189109693008

Names of 189109693008

• Cardinal: 189109693008 can be written as One hundred eighty-nine billion, one hundred nine million, six hundred ninety-three thousand and eight.

Scientific notation

• Scientific notation: 1.89109693008 × 10¹¹

Factors of 189109693008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 621

Divisors of 189109693008

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 37 48 54 72 74 81 97 108 109 111 144 148 162 194 216 218 222 291 296 324 327 333 373 388 432 436 444 582 592 648 654 666 746 776 872 873 888 981 999 1119 1164 1296 1308 1332 1492 1552 1744 1746 1776 1962 1998 2238 2328 2616 2619 2664 2943 2984 2997 3357 3492 3589 3924 3996 4033 4476 4656 5232 5238 5328 5886 5968 5994 6714 6984 7178 7848 7857 7992 8066 8829 8952 10071 10476 10573 10767 11772 11988 12099 13428 13801 13968 14356 15696 15714 15984 16132 17658 17904 20142 20952 21146 21534 23544 23976 24198 26856 27602 28712 30213 31428 31719 32264 32301 35316 36181 36297 40284 40657 41403 41904 42292 43068 47088 47952 48396 53712 55204 57424 60426 62856 63438 64528 64602 70632 72362 72594 80568 81314 82806 84584 86136 95157 96792 96903 108543 108891 110408 120852 121971 124209 125712 126876 129204 141264 144724 145188 161136 162628 165612 169168 172272 190314 193584 193806 217086 217782 220816 241704 243942 248418 253752 258408 285471 289448 290376 290709 325256 325629 326673 331224 365913 372627 380628 387612 391201 434172 435564 483408 487884 496836 507504 516816 570942 578896 580752 581418 650512 651258 653346 662448 731826 745254 761256 775224 782402 856413 868344 871128 975768 976887 993672 1097739 1117881 1141884 1162836 1173603 1302516 1306692 1338697 1463652 1490508 1504309 1522512 1550448 1564804 1712826 1736688 1742256 1951536 1953774 1987344 2195478 2235762 2283768 2325672 2347206 2605032 2613384 2677394 2927304 2930661 2981016 3008618 3129608 3293217 3425652 3520809 3907548 3943729 4016091 4390956 4471524 4512927 4567536 4651344 4694412 5210064 5226768 5354788 5854608 5861322 5962032 6017236 6259216 6586434 6851304 7041618 7815096 7887458 8032182 8781912 8943048 9025854 9388824 10562427 10709576 11722644 11831187 12034472 12048273 13172868 13538781 13702608 14083236 15630192 15774916 16064364 17563824 17886096 18051708 18777648 21124854 21419152 23445288 23662374 24068944 24096546 26345736 27077562 28166472 31549832 31687281 32128728 35493561 36103416 36144819 40616343 42249708 46890576 47324748 48193092 52691472 54155124 56332944 63099664 63374562 64257456 70987122 72206832 72289638 81232686 84499416 94649496 96386184 106480683 108310248 108434457 121849029 126749124 141974244 144579276 145917973 162465372 168998832 189298992 192772368 212961366 216620496 216868914 243698058 253498248 283948488 289158552 291835946 319442049 324930744 425922732 433737828 437753919 487396116 506996496 567896976 578317104 583671892 638884098 649861488 851845464 867475656 875507838 974792232 1167343784 1277768196 1313261757 1703690928 1734951312 1751015676 1949584464 2334687568 2555536392 2626523514 3502031352 3939785271 5111072784 5253047028 7004062704 7879570542 10506094056 11819355813 15759141084 21012188112 23638711626 31518282168 47277423252 63036564336 94554846504 189109693008
• Sum of all divisors σ(n): 574673305360
• Sum of proper divisors (its aliquot sum) s(n): 385563612352
• 189109693008 is an abundant number, because the sum of its proper divisors (385563612352) is greater than itself. Its abundance is 196453919344

Bases of 189109693008

• Binary: 10110000000111110100001110101001010000₂
• Hexadecimal: 0x2C07D0EA50
• Base-36: 2EVJ1100

Squares and roots of 189109693008

• 189109693008 squared (189109693008²) is 35762475989580004088064
• 189109693008 cubed (189109693008³) is 6763030855595445579949168037056512
• The square root of 189109693008 is 434867.4430306321
• The cube root of 189109693008 is 5739.9035726211

Scales and comparisons

• 189,109,693,008 seconds is equal to 6,013 years, 5 weeks, 2 days, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 189,109,693,008 would take you about twelve thousand and twenty-six 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 189109693008 cubic inches would be around 478.3 feet tall.

Recreational maths with 189109693008

• 189109693008 backwards is 800396901981
• 189109693008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189109693008's digits is 54
• More coming soon!