12793802931

Names of 12793802931

• Cardinal: 12793802931 can be written as Twelve billion, seven hundred ninety-three million, eight hundred two thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 1.2793802931 × 10¹⁰

Factors of 12793802931

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106

Divisors of 12793802931

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 17 19 21 27 39 47 49 51 57 63 91 117 119 133 141 147 153 171 189 221 247 273 323 329 343 351 357 399 423 441 459 513 611 637 663 741 799 819 833 893 931 969 987 1029 1071 1197 1269 1323 1547 1729 1833 1911 1989 2223 2261 2303 2397 2401 2457 2499 2679 2793 2907 2961 3087 3213 3591 4199 4277 4459 4641 5187 5499 5593 5733 5831 5967 6251 6517 6669 6783 6909 7191 7203 7497 8037 8379 8721 8883 9261 10387 10829 11609 12103 12597 12831 13377 13923 15181 15561 15827 16121 16497 16779 17199 17493 18753 19551 20349 20727 21573 21609 22491 24111 25137 29393 29939 31161 31213 32487 34827 36309 37791 38493 39151 40131 40817 41769 43757 45543 45619 46683 47481 48363 50337 52479 56259 58653 61047 62181 64827 72709 75803 81263 84721 88179 89817 93483 93639 97461 104481 106267 108927 110789 112847 113373 115479 117453 120393 122451 131271 136629 136857 142443 145089 151011 157437 168777 175959 197353 205751 209573 218127 227409 243789 254163 264537 269451 274057 280449 280917 292383 306299 313443 318801 326781 332367 338541 352359 367353 393813 409887 410571 427329 435267 508963 530621 568841 592059 593047 617253 628719 654381 682227 731367 743869 762489 775523 793611 808353 822171 842751 918897 956403 997101 1015623 1057077 1102059 1181439 1231713 1381471 1440257 1467011 1526889 1591863 1706523 1776177 1779141 1851759 1886157 1918399 1963143 2046681 2144093 2194101 2231607 2287467 2326569 2466513 2756691 2869209 2991303 3046869 3562741 3981887 4144413 4320771 4401033 4580667 4775589 5119569 5207083 5328531 5337423 5555277 5658471 5755197 6432279 6694821 6979707 7399539 8270073 9670297 10081799 10688223 11945661 12433239 12962313 13203099 13742001 14326767 15358707 15621249 16012269 17265591 19296837 20084463 20939121 24939187 27873209 29010891 30245397 32064669 35836983 36449581 37299717 38886939 39609297 46863747 51796773 57890511 67692079 74817561 83619627 87032673 90736191 96194007 107510949 109348743 140591241 203076237 224452683 250858881 261098019 272208573 328046229 473844553 609228711 673358049 752576643 984138687 1421533659 1827686133 4264600977 12793802931
• Sum of all divisors σ(n): 27104716800
• Sum of proper divisors (its aliquot sum) s(n): 14310913869
• 12793802931 is an abundant number, because the sum of its proper divisors (14310913869) is greater than itself. Its abundance is 1517110938

Bases of 12793802931

• Binary: 1011111010100100011111000010110011₂
• Hexadecimal: 0x2FA91F0B3
• Base-36: 5VL3LIR

Squares and roots of 12793802931

• 12793802931 squared (12793802931²) is 163681393437264190761
• 12793802931 cubed (12793802931³) is 2094107491107834768379424920491
• The square root of 12793802931 is 113109.6942397069
• The cube root of 12793802931 is 2338.8366225543

Scales and comparisons

• 12,793,802,931 seconds is equal to 406 years, 41 weeks, 5 days, 10 hours, 8 minutes, 51 seconds.
• To count from 1 to 12,793,802,931 would take you about eight hundred thirteen 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 12793802931 cubic inches would be around 194.9 feet tall.

Recreational maths with 12793802931

• 12793802931 backwards is 13920839721
• The number of decimal digits it has is: 11
• The sum of 12793802931's digits is 45
• More coming soon!