70,000

← 69999 70000 70001 →
List of numbers — Integers ← 0 10k 20k 30k 40k 50k 60k 70k 80k 90k →
Cardinal	seventy thousand
Ordinal	70000th (seventy thousandth)
Factorization	24 × 54 × 7
Greek numeral	${\stackrel {\zeta }{\mathrm {M} }}$
Roman numeral	LXX
Binary	100010001011100002
Ternary	101200001213
Octal	2105608
Duodecimal	3461412
Hexadecimal	1117016

70,000 (seventy thousand) is the natural number that comes after 69,999 and before 70,001. It is a round number.

Selected numbers in the range 70001–79999

71000 to 71999

• 71656 – pentagonal pyramidal number

73000 to 73999

• 73296 – is the smallest number n, for which n−3, n−2, n−1, n+1, n+2, n+3 are all Sphenic number.
• 73440 = 15 × 16 × 17 × 18
• 73712 – number of n-Queens Problem solutions for n = 13
• 73728 – 3-smooth number

74000 to 74999

• 74088 = 42³
• 74205 – registry number of the USS Defiant on Star Trek: Deep Space Nine
• 74353 – Friedman prime
• 74656 – registry number of the USS Voyager on Star Trek: Voyager
• 74897 – Friedman prime

75000 to 75999

• 75025 – Fibonacci number, Markov number
• 75361 – Carmichael number

76000 to 76999

• 76084 – amicable number with 63020
• 76424 – tetranacci number

77000 to 77999

• 77777 – repdigit
• 77778 – Kaprekar number

78000 to 78999

• 78125 = 5⁷
• 78163 – Friedman prime
• 78498 - the amount of primes under 1,000,000 there are
• 78557 – conjectured to be the smallest Sierpiński number
• 78732 – 3-smooth number

79000 to 79999

• 79507 = 43³