74720985768

Names of 74720985768

• Cardinal: 74720985768 can be written as Seventy-four billion, seven hundred twenty million, nine hundred eighty-five thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.4720985768 × 10¹⁰

Factors of 74720985768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 243

Divisors of 74720985768

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 17 18 22 24 26 33 34 36 39 44 51 52 66 68 72 78 88 99 102 104 117 121 132 136 143 153 156 187 197 198 204 221 234 242 264 286 306 312 363 374 394 396 408 429 442 468 484 561 572 591 612 663 726 748 788 792 858 884 936 968 1089 1122 1144 1182 1224 1287 1326 1452 1496 1573 1576 1683 1716 1768 1773 1989 2057 2167 2178 2244 2364 2431 2561 2574 2652 2904 3146 3349 3366 3432 3546 3978 4114 4334 4356 4488 4719 4728 4862 5122 5148 5304 6171 6292 6501 6698 6732 7092 7293 7683 7956 8228 8668 8712 9438 9724 10047 10244 10296 12342 12584 13002 13396 13464 14157 14184 14586 15366 15912 16456 17336 18513 18876 19448 19503 20094 20488 21879 23049 23837 24684 26004 26741 26792 28171 28314 29172 30141 30732 36839 37026 37752 38809 39006 40188 43537 43758 46098 47674 49368 52008 53482 56342 56628 58344 60282 61464 71511 73678 74052 77618 78012 80223 80376 84513 87074 87516 92196 95348 106964 110517 112684 113256 116427 120564 130611 143022 147356 148104 155236 156024 160446 169026 174148 175032 184392 190696 213928 214533 221034 225368 232854 240669 241128 253539 261222 286044 294712 309881 310472 320892 331551 338052 348296 349281 391833 405229 426899 429066 442068 465708 478907 481338 504517 507078 522444 572088 619762 641784 659753 663102 676104 698562 783666 810458 853798 858132 884136 929643 931416 957814 962676 1009034 1014156 1044888 1215687 1239524 1280697 1319506 1326204 1397124 1436721 1513551 1567332 1620916 1707596 1716264 1859286 1915628 1925352 1979259 2018068 2028312 2431374 2479048 2561394 2639012 2652408 2788929 2794248 2873442 3027102 3134664 3241832 3415192 3647061 3718572 3831256 3842091 3958518 4036136 4310163 4540653 4695889 4862748 5122788 5267977 5278024 5549687 5577858 5746884 5937777 6054204 7257283 7294122 7437144 7684182 7917036 8576789 8620326 9081306 9391778 9725496 10245576 10535954 11099374 11155716 11493768 11875554 12108408 14087667 14514566 14588244 15368364 15803931 15834072 16649061 17153578 17240652 18162612 18783556 21071908 21771849 22198748 22311432 23751108 25730367 28175334 29029132 29176488 30736728 31607862 33298122 34307156 34481304 36325224 37567112 42143816 42263001 43543698 44397496 47411793 47502216 49947183 51460734 56350668 58058264 61046557 63215724 65315547 66596244 68614312 77191101 79830113 84526002 87087396 94344679 94823586 99894366 102921468 112701336 122093114 126431448 130631094 133192488 154382202 159660226 169052004 174174792 183139671 188689358 189647172 199788732 205842936 239490339 244186228 261262188 283034037 308764404 319320452 338104008 366279342 377378716 379294344 399577464 478980678 488372456 522524376 549419013 566068074 617528808 638640904 718471017 732558684 754757432 849102111 957961356 1037791469 1098838026 1132136148 1436942034 1465117368 1698204222 1915922712 2075582938 2197676052 2264272296 2873884068 3113374407 3396408444 4151165876 4395352104 5747768136 6226748814 6792816888 8302331752 9340123221 12453497628 18680246442 24906995256 37360492884 74720985768
• Sum of all divisors σ(n): 254934929340
• Sum of proper divisors (its aliquot sum) s(n): 180213943572
• 74720985768 is an abundant number, because the sum of its proper divisors (180213943572) is greater than itself. Its abundance is 105492957804

Bases of 74720985768

• Binary: 1000101100101101101111100001010101000₂
• Hexadecimal: 0x1165B7C2A8
• Base-36: YBQY1M0

Squares and roots of 74720985768

• 74720985768 squared (74720985768²) is 5583225714141658549824
• 74720985768 cubed (74720985768³) is 417184129125910504837314622904832
• The square root of 74720985768 is 273351.3961332555
• The cube root of 74720985768 is 4211.9272788261

Scales and comparisons

• 74,720,985,768 seconds is equal to 2,375 years, 46 weeks, 4 days, 5 hours, 22 minutes, 48 seconds.
• To count from 1 to 74,720,985,768 would take you about four thousand, seven hundred fifty-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 74720985768 cubic inches would be around 351 feet tall.

Recreational maths with 74720985768

• 74720985768 backwards is 86758902747
• The number of decimal digits it has is: 11
• The sum of 74720985768's digits is 63
• More coming soon!