9990159046875

Names of 9990159046875

• Cardinal: 9990159046875 can be written as Nine trillion, nine hundred ninety billion, one hundred fifty-nine million, forty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 9.990159046875 × 10¹²

Factors of 9990159046875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2572

Divisors of 9990159046875

• Number of divisors d(n): 392
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 243 245 315 343 375 405 441 525 567 625 675 729 735 875 945 1029 1125 1215 1225 1323 1575 1701 1715 1875 2025 2205 2557 2625 2835 3087 3125 3375 3645 3675 3969 4375 4725 5103 5145 5625 6075 6125 6615 7671 7875 8505 8575 9261 9375 10125 11025 11907 12785 13125 14175 15435 15625 16875 17899 18225 18375 19845 21875 23013 23625 25515 25725 27783 28125 30375 30625 33075 35721 38355 39375 42525 42875 46305 46875 50625 53697 55125 59535 63925 65625 69039 70875 77175 83349 84375 89495 91125 91875 99225 109375 115065 118125 125293 127575 128625 138915 140625 151875 153125 161091 165375 178605 191775 196875 207117 212625 214375 231525 250047 253125 268485 275625 297675 319625 328125 345195 354375 375879 385875 416745 421875 447475 455625 459375 483273 496125 575325 590625 621351 626465 637875 643125 694575 759375 765625 805455 826875 877051 893025 958875 984375 1035585 1063125 1071875 1127637 1157625 1250235 1265625 1342425 1378125 1449819 1488375 1598125 1725975 1771875 1864053 1879395 1929375 2083725 2237375 2278125 2296875 2416365 2480625 2631153 2876625 2953125 3106755 3132325 3189375 3215625 3382911 3472875 3796875 4027275 4134375 4349457 4385255 4465125 4794375 5177925 5315625 5359375 5638185 5788125 6251175 6712125 6890625 7249095 7441875 7893459 7990625 8629875 8859375 9320265 9396975 9646875 10148733 10418625 11186875 11390625 12081825 12403125 13048371 13155765 14383125 15533775 15661625 15946875 16078125 16914555 17364375 20136375 20671875 21747285 21926275 22325625 23680377 23971875 25889625 26578125 28190925 28940625 30446199 31255875 33560625 36245475 37209375 39467295 39953125 43149375 46601325 46984875 48234375 50743665 52093125 55934375 60409125 62015625 65241855 65778825 71041131 71915625 77668875 78308125 79734375 84572775 86821875 91338597 100681875 108736425 109631375 111628125 118401885 119859375 129448125 140954625 144703125 152230995 156279375 167803125 181227375 186046875 197336475 213123393 215746875 233006625 234924375 253718325 260465625 279671875 302045625 326209275 328894125 355205655 359578125 388344375 391540625 422863875 434109375 456692985 503409375 543682125 548156875 558140625 592009425 639370179 647240625 704773125 761154975 781396875 839015625 906136875 986682375 1065616965 1078734375 1165033125 1174621875 1268591625 1302328125 1510228125 1631046375 1644470625 1776028275 1941721875 1957703125 2114319375 2283464925 2517046875 2718410625 2740784375 2960047125 3196850895 3236203125 3523865625 3805774875 3906984375 4530684375 4933411875 5328084825 5825165625 5873109375 6342958125 7551140625 8155231875 8222353125 8880141375 9708609375 10571596875 11417324625 13592053125 13703921875 14800235625 15984254475 17619328125 19028874375 22653421875 24667059375 26640424125 29125828125 31714790625 40776159375 41111765625 44400706875 52857984375 57086623125 67960265625 74001178125 79921272375 95144371875 123335296875 133202120625 158573953125 203880796875 222003534375 285433115625 370005890625 399606361875 475721859375 666010603125 1110017671875 1427165578125 1998031809375 3330053015625 9990159046875
• Sum of all divisors σ(n): 21842642285600
• Sum of proper divisors (its aliquot sum) s(n): 11852483238725
• 9990159046875 is an abundant number, because the sum of its proper divisors (11852483238725) is greater than itself. Its abundance is 1862324191850

Bases of 9990159046875

• Binary: 10010001011000000011111000011001100011011011₂
• Hexadecimal: 0x91603E198DB
• Base-36: 3JHEYRAOR

Squares and roots of 9990159046875

• 9990159046875 squared (9990159046875²) is 99803277781858408447265625
• 9990159046875 cubed (9990159046875³) is 997050618440211461899739604949951171875
• The square root of 9990159046875 is 3160721.2858578657
• The cube root of 9990159046875 is 21537.2773505093

Scales and comparisons

• 9,990,159,046,875 seconds is equal to 317,656 years, 8 weeks, 19 hours, 41 minutes, 15 seconds.
• To count from 1 to 9,990,159,046,875 would take you about seven hundred ninety-four thousand, one hundred forty 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 9990159046875 cubic inches would be around 1794.8 feet tall.

Recreational maths with 9990159046875

• 9990159046875 backwards is 5786409510999
• The number of decimal digits it has is: 13
• The sum of 9990159046875's digits is 72
• More coming soon!