121533317906

Names of 121533317906

• Cardinal: 121533317906 can be written as One hundred twenty-one billion, five hundred thirty-three million, three hundred seventeen thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.21533317906 × 10¹¹

Factors of 121533317906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141

Divisors of 121533317906

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 11 13 14 22 26 41 49 67 77 82 91 98 121 134 143 154 182 242 286 287 343 451 469 533 539 574 637 686 737 847 871 902 938 1001 1066 1078 1274 1474 1573 1681 1694 1742 2002 2009 2747 3146 3157 3283 3362 3731 3773 4018 4459 4961 5159 5494 5863 5929 6097 6314 6566 7007 7462 7546 8107 8918 9581 9922 10318 11011 11726 11767 11858 12194 14014 14063 16214 18491 19162 19229 21853 22022 22099 22981 23534 26117 28126 30217 34727 35711 36113 36982 38458 41041 41503 42679 43706 44198 45962 49049 52234 56749 60434 64493 67067 69454 71422 72226 77077 82082 82369 83006 85358 98098 105391 112627 113498 128986 129437 134134 134603 152971 154154 154693 164738 182819 203401 210782 211519 225254 240383 243089 249977 252791 258874 269206 287287 298753 305942 309386 332387 365638 392821 397243 406802 423038 451451 469469 480766 486178 499954 505582 539539 574574 576583 597506 664774 737737 785642 788389 794486 902902 906059 938938 942221 1070797 1079078 1153166 1238897 1423807 1464151 1475474 1480633 1576778 1682681 1701623 1749839 1812118 1884442 2011009 2141594 2326709 2477794 2644213 2749747 2780701 2847614 2928302 2961266 3160157 3286283 3365362 3403246 3499678 4022018 4321031 4653418 5164159 5288426 5499494 5518723 5561402 6320314 6342413 6572566 7495579 8642062 8672279 9966649 10249057 10328318 10364431 11037446 11778767 12248873 12684826 13627867 14991158 16105661 16286963 17344558 18509491 19248229 19933298 20498114 20728862 22121099 23557534 24497746 27255734 30247217 32211322 32573926 36149113 37018982 38496458 38631061 44242198 60494434 60705953 69766543 71743399 72298226 77262122 82451369 95395069 112739627 114008741 121411906 129566437 134737603 139533086 143486798 164902738 177162271 190790138 211730519 225479254 228017482 259132874 269475206 354324542 423461038 424941671 502203793 667765483 789177389 849883342 906965059 1004407586 1240135897 1335530966 1482113633 1578354778 1813930118 2480271794 2964227266 4674358381 5524241723 8680951279 9348716762 11048483446 17361902558 60766658953 121533317906
• Sum of all divisors σ(n): 261791241600
• Sum of proper divisors (its aliquot sum) s(n): 140257923694
• 121533317906 is an abundant number, because the sum of its proper divisors (140257923694) is greater than itself. Its abundance is 18724605788

Bases of 121533317906

• Binary: 1110001001011111100110100001100010010₂
• Hexadecimal: 0x1C4BF34312
• Base-36: 1JTXSS9E

Squares and roots of 121533317906

• 121533317906 squared (121533317906²) is 14770347361240860224836
• 121533317906 cubed (121533317906³) is 1795089321435733688341904224713416
• The square root of 121533317906 is 348616.2903623409
• The cube root of 121533317906 is 4953.3435616021

Scales and comparisons

• 121,533,317,906 seconds is equal to 3,864 years, 19 weeks, 6 days, 14 hours, 58 minutes, 26 seconds.
• To count from 1 to 121,533,317,906 would take you about seven thousand, seven hundred twenty-eight 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 121533317906 cubic inches would be around 412.8 feet tall.

Recreational maths with 121533317906

• 121533317906 backwards is 609713335121
• 121533317906 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121533317906's digits is 41
• More coming soon!