108929974986

Names of 108929974986

• Cardinal: 108929974986 can be written as One hundred eight billion, nine hundred twenty-nine million, nine hundred seventy-four thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 1.08929974986 × 10¹¹

Factors of 108929974986

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 78

Divisors of 108929974986

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 37 42 49 54 58 63 74 81 87 98 111 126 147 162 174 189 203 222 243 259 261 294 333 343 378 406 441 486 518 522 567 609 666 686 729 777 783 841 882 999 1029 1073 1134 1218 1323 1421 1458 1554 1566 1682 1701 1813 1827 1998 2058 2146 2331 2349 2401 2523 2646 2842 2997 3087 3219 3402 3626 3654 3969 4263 4662 4698 4802 5046 5103 5439 5481 5887 5994 6174 6438 6993 7047 7203 7511 7569 7938 8526 8991 9261 9657 9947 10206 10878 10962 11774 11907 12691 12789 13986 14094 14406 15022 15138 16317 16443 17661 17982 18522 19314 19894 20979 21141 21609 22533 22707 23814 25382 25578 26973 27783 28971 29841 31117 32634 32886 35322 35721 38073 38367 41209 41958 42282 43218 45066 45414 48951 49329 52577 52983 53946 55566 57942 59682 62234 62937 64827 67599 68121 69629 71442 76146 76734 82418 83349 86913 88837 89523 93351 97902 98658 105154 105966 114219 115101 123627 125874 129654 135198 136242 139258 146853 147987 157731 158949 166698 173826 177674 179046 186702 188811 194481 202797 204363 208887 217819 228438 230202 247254 250047 260739 266511 268569 280053 288463 293706 295974 315462 317898 342657 345303 368039 370881 377622 388962 405594 408726 417774 435638 440559 473193 476847 500094 521478 533022 537138 560106 576926 583443 608391 613089 626661 653457 685314 690606 736078 741762 782217 799533 805707 840159 865389 881118 946386 953694 1027971 1035909 1104117 1112643 1166886 1216782 1226178 1253322 1306914 1321677 1419579 1430541 1524733 1564434 1599066 1611414 1680318 1730778 1750329 1825173 1879983 1960371 2019241 2055942 2071818 2208234 2225286 2398599 2417121 2520477 2576273 2596167 2643354 2839158 2861082 3049466 3083913 3312351 3337929 3500658 3650346 3759966 3920742 4038482 4258737 4291623 4574199 4797198 4834242 5040954 5152546 5192334 5475519 5639949 5881113 6057723 6167826 6624702 6675858 7195797 7251363 7561431 7728819 7788501 8517474 8583246 9148398 9251739 9937053 10013787 10673131 10951038 11279898 11762226 12115446 12776211 13722597 14391594 14502726 15122862 15457638 15577002 16919847 17643339 18173169 18503478 19874106 20027574 21346262 21587391 22684293 23186457 23365503 25552422 27445194 29811159 30041361 32019393 33839694 35286678 36346338 38328633 41167791 43174782 45368586 46372914 46731006 50759541 52930017 54519507 59622318 60082722 64038786 64762173 69559371 70096509 74711917 76657266 82335582 89433477 96058179 101519082 105860034 109039014 123503373 129524346 139118742 140193018 149423834 158790051 163558521 178866954 192116358 208678113 210289527 224135751 247006746 268300431 288174537 317580102 327117042 370510119 417356226 420579054 448271502 490675563 536600862 576349074 626034339 672407253 741020238 864523611 981351126 1111530357 1252068678 1344814506 1472026689 1729047222 1878103017 2017221759 2223060714 2593570833 2944053378 3756206034 4034443518 5187141666 6051665277 7780712499 12103330554 15561424998 18154995831 36309991662 54464987493 108929974986
• Sum of all divisors σ(n): 303987885942
• Sum of proper divisors (its aliquot sum) s(n): 195057910956
• 108929974986 is an abundant number, because the sum of its proper divisors (195057910956) is greater than itself. Its abundance is 86127935970

Bases of 108929974986

• Binary: 1100101011100101110111000001011001010₂
• Hexadecimal: 0x195CBB82CA
• Base-36: 1E1I3EMI

Squares and roots of 108929974986

• 108929974986 squared (108929974986²) is 11865739450450585700196
• 108929974986 cubed (108929974986³) is 1292534701527975686751399575297256
• The square root of 108929974986 is 330045.4135206245
• The cube root of 108929974986 is 4775.8330278929

Scales and comparisons

• 108,929,974,986 seconds is equal to 3,463 years, 33 weeks, 14 hours, 23 minutes, 6 seconds.
• To count from 1 to 108,929,974,986 would take you about six thousand, nine hundred twenty-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 108929974986 cubic inches would be around 398 feet tall.

Recreational maths with 108929974986

• 108929974986 backwards is 689479929801
• The number of decimal digits it has is: 12
• The sum of 108929974986's digits is 72
• More coming soon!