7107422872

Names of 7107422872

• Cardinal: 7107422872 can be written as Seven billion, one hundred seven million, four hundred twenty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 7.107422872 × 10⁹

Factors of 7107422872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 75

Divisors of 7107422872

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 19 22 38 43 44 76 86 88 121 152 172 209 242 344 361 418 473 484 722 817 836 946 968 1331 1444 1634 1672 1849 1892 2299 2662 2888 3268 3698 3784 3971 4598 5203 5324 6536 7396 7942 8987 9196 10406 10648 14792 15523 15884 17974 18392 20339 20812 25289 31046 31768 35131 35948 40678 41624 43681 50578 57233 62092 70262 71896 81356 87362 98857 101156 114466 124184 140524 162712 170753 174724 197714 202312 223729 228932 281048 341506 349448 386441 395428 447458 457864 480491 667489 683012 772882 790856 894916 960982 1087427 1334978 1366024 1545764 1789832 1878283 1921964 2174854 2461019 2669956 3091528 3756566 3843928 4250851 4349708 4922038 5339912 7342379 7513132 8501702 8699416 9844076 14684758 15026264 17003404 19688152 20661113 29369516 34006808 41322226 46759361 58739032 80766169 82644452 93518722 161532338 165288904 187037444 323064676 374074888 646129352 888427859 1776855718 3553711436 7107422872
• Sum of all divisors σ(n): 15838276680
• Sum of proper divisors (its aliquot sum) s(n): 8730853808
• 7107422872 is an abundant number, because the sum of its proper divisors (8730853808) is greater than itself. Its abundance is 1623430936

Bases of 7107422872

• Binary: 110100111101000101010101010011000₂
• Hexadecimal: 0x1A7A2AA98
• Base-36: 39JKQL4

Squares and roots of 7107422872

• 7107422872 squared (7107422872²) is 50515459881428728384
• 7107422872 cubed (7107422872³) is 359034734950864952154317198848
• The square root of 7107422872 is 84305.5328670665
• The cube root of 7107422872 is 1922.6669095027

Scales and comparisons

• 7,107,422,872 seconds is equal to 225 years, 51 weeks, 4 days, 20 hours, 7 minutes, 52 seconds.
• To count from 1 to 7,107,422,872 would take you about four hundred fifty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 7107422872 cubic inches would be around 160.2 feet tall.

Recreational maths with 7107422872

• 7107422872 backwards is 2782247017
• The number of decimal digits it has is: 10
• The sum of 7107422872's digits is 40
• More coming soon!