129088171008

Names of 129088171008

• Cardinal: 129088171008 can be written as One hundred twenty-nine billion, eighty-eight million, one hundred seventy-one thousand and eight.

Scientific notation

• Scientific notation: 1.29088171008 × 10¹¹

Factors of 129088171008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2873

Divisors of 129088171008

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 288 289 306 384 408 512 544 576 578 612 768 816 867 1024 1088 1152 1156 1224 1536 1632 1734 2176 2304 2312 2448 2601 2851 3072 3264 3468 4352 4608 4624 4896 4913 5202 5702 6528 6936 8553 8704 9216 9248 9792 9826 10404 11404 13056 13872 14739 17106 17408 18496 19584 19652 20808 22808 25659 26112 27744 29478 34212 36992 39168 39304 41616 44217 45616 48467 51318 52224 55488 58956 68424 73984 78336 78608 83232 88434 91232 96934 102636 110976 117912 136848 145401 147968 156672 157216 166464 176868 182464 193868 205272 221952 235824 273696 290802 295936 314432 332928 353736 364928 387736 410544 436203 443904 471648 547392 581604 628864 665856 707472 729856 775472 821088 823939 872406 887808 943296 1094784 1163208 1257728 1331712 1414944 1459712 1550944 1642176 1647878 1744812 1886592 2189568 2326416 2471817 2515456 2663424 2829888 2919424 3101888 3284352 3295756 3489624 3773184 4379136 4652832 4943634 5030912 5659776 6203776 6568704 6591512 6979248 7415451 7546368 8758272 9305664 9887268 11319552 12407552 13137408 13183024 13958496 14006963 14830902 15092736 18611328 19774536 22639104 24815104 26274816 26366048 27916992 28013926 29661804 37222656 39549072 42020889 45278208 49630208 52732096 55833984 56027852 59323608 74445312 79098144 84041778 105464192 111667968 112055704 118647216 126062667 148890624 158196288 168083556 210928384 223335936 224111408 237294432 252125334 316392576 336167112 421856768 446671872 448222816 474588864 504250668 632785152 672334224 843713536 896445632 949177728 1008501336 1265570304 1344668448 1792891264 1898355456 2017002672 2531140608 2689336896 3585782528 3796710912 4034005344 5378673792 7171565056 7593421824 8068010688 10757347584 14343130112 16136021376 21514695168 32272042752 43029390336 64544085504 129088171008
• Sum of all divisors σ(n): 396169665840
• Sum of proper divisors (its aliquot sum) s(n): 267081494832
• 129088171008 is an abundant number, because the sum of its proper divisors (267081494832) is greater than itself. Its abundance is 137993323824

Bases of 129088171008

• Binary: 1111000001110010000010010110000000000₂
• Hexadecimal: 0x1E0E412C00
• Base-36: 1NAVRI80

Squares and roots of 129088171008

• 129088171008 squared (129088171008²) is 16663755894190651736064
• 129088171008 cubed (129088171008³) is 2151093770504850805060001712832512
• The square root of 129088171008 is 359288.4231477545
• The cube root of 129088171008 is 5053.9252690301

Scales and comparisons

• 129,088,171,008 seconds is equal to 4,104 years, 31 weeks, 3 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 129,088,171,008 would take you about eight thousand, two hundred nine 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 129088171008 cubic inches would be around 421.2 feet tall.

Recreational maths with 129088171008

• 129088171008 backwards is 800171880921
• The number of decimal digits it has is: 12
• The sum of 129088171008's digits is 45
• More coming soon!