990157271103

Names of 990157271103

• Cardinal: 990157271103 can be written as Nine hundred ninety billion, one hundred fifty-seven million, two hundred seventy-one thousand, one hundred three.

Scientific notation

• Scientific notation: 9.90157271103 × 10¹¹

Factors of 990157271103

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 500

Divisors of 990157271103

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 17 21 33 39 49 51 63 77 91 99 117 119 121 143 147 153 187 221 231 273 289 357 363 429 441 449 539 561 637 663 693 819 833 847 867 1001 1071 1089 1287 1309 1331 1347 1547 1573 1617 1683 1911 1989 2023 2057 2431 2499 2541 2601 3003 3143 3179 3757 3927 3993 4041 4641 4719 4851 4939 5733 5837 5929 6069 6171 7007 7293 7497 7623 7633 9009 9163 9317 9429 9537 10829 11011 11271 11781 11979 13923 14157 14161 14399 14817 17017 17303 17511 17787 18207 18513 21021 21879 22001 22253 22627 22899 26299 26741 27489 27951 28287 28611 32487 33033 33813 34573 34969 40859 41327 42483 43197 44451 51051 51909 52533 53361 53431 54329 63063 64207 65219 66003 66759 67881 68697 77077 78897 80223 82467 83853 83963 97461 99099 99229 100793 103719 104907 119119 121121 122577 123981 127449 129591 129761 153153 155727 155771 158389 160293 162987 184093 187187 192621 195657 198009 200277 203643 231231 236691 240669 242011 244783 251889 286013 289289 294151 297687 302379 311157 314721 357357 363363 367731 371943 374017 380303 384659 389283 449449 454597 467313 475167 480879 488961 552279 561561 577863 586971 587741 597619 693693 694603 706277 726033 734349 755667 847847 858039 867867 882453 893061 907137 908327 923593 1072071 1090089 1091519 1108723 1122051 1140909 1153977 1167849 1310309 1348347 1363791 1401939 1425501 1427371 1656837 1684683 1686893 1713481 1763223 1792857 2025023 2059057 2083809 2118831 2178099 2203047 2543541 2574117 2603601 2647359 2662121 2692613 2724981 2770779 3146143 3182179 3274557 3326169 3366153 3422727 3461931 3930927 4045041 4091373 4114187 4183333 4282113 4862221 4943939 5000567 5060679 5140443 5289669 5378571 6075069 6177171 6251427 6356493 6358289 6465151 7630623 7640633 7769047 7986363 8077839 8174943 8312337 9438429 9546537 9823671 9978507 9991597 10159523 11792781 11808251 12006709 12342561 12549999 12846339 14413399 14586663 14831817 15001701 15182037 15421329 15701081 18225207 18531513 18555823 18848291 19074867 19395453 22275253 22921899 23307141 23959089 24233517 28315287 28639611 29283331 29974791 30478569 34607573 35003969 35424753 36020127 37027683 37649997 43240197 43759989 44495451 45005103 45256057 47103243 53484431 54383329 55667469 56544873 57224601 58186359 66825759 68765697 69921423 69941179 71116661 82657757 84046963 87849993 89924373 91435707 103822719 105011907 106274259 108060381 109907567 129720591 129890761 132073799 135768171 141309729 160453293 163149987 167002407 169634619 172711891 200477277 204114053 209823537 213349983 245027783 247973271 252140889 263549979 311468157 315035721 329722701 380683303 389672283 396221397 407304513 481359879 489449961 497816627 518135673 588328741 612342159 629470611 640049949 735083349 743919813 756422667 769352969 909235327 924516593 989168103 1142049909 1169016849 1188664191 1208983237 1428798371 1493449881 1554407019 1764986223 1837026477 2205250047 2245254583 2308058907 2727705981 2773549779 3426149727 3626949711 4286395113 4480349643 5294958669 6471616151 6735763749 6924176721 8183117943 8320649337 8462882659 10001588597 10880849133 12859185339 15716782081 19414848453 20207291247 25388647977 30004765791 47150346243 58244545359 76165943931 90014297373 110017474567 141451038729 330052423701 990157271103
• Sum of all divisors σ(n): 2098158098400
• Sum of proper divisors (its aliquot sum) s(n): 1108000827297
• 990157271103 is an abundant number, because the sum of its proper divisors (1108000827297) is greater than itself. Its abundance is 117843556194

Bases of 990157271103

• Binary: 1110011010001001111110001111000000111111₂
• Hexadecimal: 0xE689F8F03F
• Base-36: CMVE2O1R

Squares and roots of 990157271103

• 990157271103 squared (990157271103²) is 980411421518139838836609
• 990157271103 cubed (990157271103³) is 970761497688614396235204985734209727
• The square root of 990157271103 is 995066.4656710125
• The cube root of 990157271103 is 9967.0826674907

Scales and comparisons

• 990,157,271,103 seconds is equal to 31,483 years, 48 weeks, 5 days, 14 hours, 25 minutes, 3 seconds.
• To count from 1 to 990,157,271,103 would take you about sixty-two thousand, nine hundred sixty-seven 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 990157271103 cubic inches would be around 830.6 feet tall.

Recreational maths with 990157271103

• 990157271103 backwards is 301172751099
• The number of decimal digits it has is: 12
• The sum of 990157271103's digits is 45
• More coming soon!