30997671705

Names of 30997671705

• Cardinal: 30997671705 can be written as Thirty billion, nine hundred ninety-seven million, six hundred seventy-one thousand, seven hundred five.

Scientific notation

• Scientific notation: 3.0997671705 × 10¹⁰

Factors of 30997671705

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 370

Divisors of 30997671705

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 27 33 35 39 45 49 55 63 65 77 81 91 99 105 117 121 135 143 147 165 189 195 231 243 245 273 297 315 331 351 363 385 405 429 441 455 495 539 567 585 605 637 693 715 735 819 847 891 945 993 1001 1053 1089 1155 1215 1287 1323 1365 1485 1573 1617 1655 1701 1755 1815 1911 2079 2145 2205 2317 2457 2541 2673 2695 2835 2979 3003 3159 3185 3267 3465 3641 3861 3969 4095 4235 4303 4455 4719 4851 4965 5005 5265 5445 5733 5929 6237 6435 6615 6951 7007 7371 7623 7865 8085 8505 8937 9009 9555 9801 10395 10923 11011 11583 11585 11907 12285 12705 12909 13365 14157 14553 14895 15015 15795 16219 16335 17199 17787 18205 18711 19305 19845 20853 21021 21515 22113 22869 23595 24255 25487 26811 27027 28665 29403 29645 30121 31185 32769 33033 34749 34755 35035 36855 38115 38727 40051 42471 43659 44685 45045 47333 48657 49005 51597 53361 54615 55055 57915 59535 62559 63063 64545 68607 70785 72765 76461 77077 80433 81081 81095 85995 88935 90363 93555 98307 99099 104265 105105 110565 114345 116181 120153 127413 127435 130977 134055 135135 141999 145971 147015 150605 154791 160083 163845 165165 173745 178409 187677 189189 193635 200255 205821 210847 212355 218295 229383 231231 236665 243243 243285 257985 266805 271089 280357 294921 297297 312795 315315 331331 343035 348543 360459 382239 382305 385385 402165 405405 425997 437913 451815 480249 491535 495495 520663 535227 563031 567567 580905 600765 632541 637065 654885 688149 693693 709995 729855 773955 800415 813267 841071 884763 891891 892045 938385 945945 993993 1029105 1045629 1054235 1081377 1146915 1156155 1216215 1277991 1313739 1355445 1401785 1440747 1474605 1486485 1561989 1605681 1656655 1702701 1742715 1802295 1897623 1911195 1962499 2064447 2081079 2129985 2189565 2319317 2401245 2439801 2523213 2603315 2675673 2676135 2815155 2837835 2981979 3162705 3244131 3440745 3468465 3644641 3833973 3941217 4066335 4205355 4423815 4459455 4685967 4817043 4969965 5228145 5406885 5692869 5887497 6193341 6243237 6389955 6568695 6957951 7203735 7319403 7569639 7809945 8028405 8513505 8945937 9488115 9732393 9812495 10322235 10405395 10933923 11501919 11596585 12199005 12616065 13378365 14057901 14451129 14909895 16220655 17078607 17662491 18223205 18729711 19169865 19706085 20873853 22708917 23429835 24085215 25512487 26837811 28464345 29437485 30966705 31216185 32801769 34789755 36597015 37848195 42173703 43353387 44729685 48661965 51235821 52987473 54669615 57509595 62621559 68126751 70289505 72255645 76537461 80513433 85393035 88312455 93648555 98405307 104369265 113544585 126521109 127562435 134189055 158962419 164008845 187864677 210868515 216766935 229612383 256179105 264937365 295215921 313107795 340633755 382687305 402567165 476887257 492026535 563594031 632605545 688837149 794812095 885647763 939323385 1148061915 1476079605 2066511447 2384436285 2817970155 3444185745 4428238815 6199534341 10332557235 30997671705
• Sum of all divisors σ(n): 76956489792
• Sum of proper divisors (its aliquot sum) s(n): 45958818087
• 30997671705 is an abundant number, because the sum of its proper divisors (45958818087) is greater than itself. Its abundance is 14961146382

Bases of 30997671705

• Binary: 11100110111100110101110111100011001₂
• Hexadecimal: 0x7379AEF19
• Base-36: E8N7OK9

Squares and roots of 30997671705

• 30997671705 squared (30997671705²) is 960855651130957607025
• 30997671705 cubed (30997671705³) is 29784288029651435864833351727625
• The square root of 30997671705 is 176061.5565789421
• The cube root of 30997671705 is 3141.3020046067

Scales and comparisons

• 30,997,671,705 seconds is equal to 985 years, 32 weeks, 5 days, 8 hours, 21 minutes, 45 seconds.
• To count from 1 to 30,997,671,705 would take you about one thousand, nine hundred seventy-one 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 30997671705 cubic inches would be around 261.8 feet tall.

Recreational maths with 30997671705

• 30997671705 backwards is 50717679903
• The number of decimal digits it has is: 11
• The sum of 30997671705's digits is 54
• More coming soon!