19317130938

Names of 19317130938

• Cardinal: 19317130938 can be written as Nineteen billion, three hundred seventeen million, one hundred thirty thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.9317130938 × 10¹⁰

Factors of 19317130938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 138

Divisors of 19317130938

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 107 114 126 133 147 162 171 189 214 243 266 294 321 342 343 361 378 399 441 486 513 567 642 686 722 729 749 798 882 931 963 1026 1029 1083 1134 1197 1323 1458 1498 1539 1701 1862 1926 2033 2058 2166 2247 2394 2527 2646 2793 2889 3078 3087 3249 3402 3591 3969 4066 4494 4617 5054 5103 5243 5586 5778 6099 6174 6498 6517 6741 7182 7581 7938 8379 8667 9234 9261 9747 10206 10486 10773 11907 12198 13034 13482 13851 14231 15162 15729 16758 17334 17689 18297 18522 19494 19551 20223 21546 22743 23814 25137 26001 27702 27783 28462 29241 31458 32319 35378 35721 36594 36701 38627 39102 40446 42693 45486 47187 50274 52002 53067 54891 55566 58482 58653 60669 64638 68229 71442 73402 75411 77254 78003 83349 85386 87723 94374 96957 99617 106134 109782 110103 115881 117306 121338 123823 128079 136458 141561 150822 156006 159201 164673 166698 175446 175959 182007 193914 199234 204687 220206 226233 231762 247646 250047 256158 263169 270389 283122 298851 318402 329346 330309 347643 351918 364014 371469 384237 409374 424683 452466 477603 494019 500094 526338 527877 540778 546021 597702 614061 660618 678699 695286 697319 742938 768474 811167 849366 896553 955206 988038 990927 1042929 1055754 1092042 1114407 1152711 1228122 1274049 1357398 1394638 1432809 1482057 1583631 1622334 1793106 1842183 1892723 1981854 2085858 2091957 2228814 2305422 2433501 2548098 2689659 2865618 2964114 2972781 3128787 3167262 3343221 3458133 3684366 3785446 3822147 4183914 4298427 4750893 4867002 5379318 5678169 5945562 6257574 6275871 6686442 6916266 7300503 7644294 8068977 8596854 8918343 9386361 9501786 10029663 10374399 11356338 12551742 12895281 13249061 14601006 16137954 17034507 17836686 18772722 18827613 20059326 20748798 21901509 24206931 25790562 26498122 26755029 28159083 30088989 34069014 37655226 39747183 43803018 48413862 51103521 53510058 56318166 56482839 60177978 65704527 72620793 79494366 90266967 102207042 112965678 119241549 131409054 145241586 153310563 169448517 180533934 197113581 238483098 306621126 338897034 357724647 394227162 459931689 508345551 715449294 919863378 1016691102 1073173941 1379795067 2146347882 2759590134 3219521823 6439043646 9658565469 19317130938
• Sum of all divisors σ(n): 53969716800
• Sum of proper divisors (its aliquot sum) s(n): 34652585862
• 19317130938 is an abundant number, because the sum of its proper divisors (34652585862) is greater than itself. Its abundance is 15335454924

Bases of 19317130938

• Binary: 10001111111011001000000011010111010₂
• Hexadecimal: 0x47F6406BA
• Base-36: 8VGX5MI

Squares and roots of 19317130938

• 19317130938 squared (19317130938²) is 373151547675836759844
• 19317130938 cubed (19317130938³) is 7208217306171488268620208453672
• The square root of 19317130938 is 138986.0818139715
• The cube root of 19317130938 is 2683.1659945215

Scales and comparisons

• 19,317,130,938 seconds is equal to 614 years, 11 weeks, 4 days, 21 hours, 42 minutes, 18 seconds.
• To count from 1 to 19,317,130,938 would take you about one thousand, two 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 19317130938 cubic inches would be around 223.6 feet tall.

Recreational maths with 19317130938

• 19317130938 backwards is 83903171391
• The number of decimal digits it has is: 11
• The sum of 19317130938's digits is 45
• More coming soon!