13903267861938

Names of 13903267861938

• Cardinal: 13903267861938 can be written as Thirteen trillion, nine hundred three billion, two hundred sixty-seven million, eight hundred sixty-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3903267861938 × 10¹³

Factors of 13903267861938

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 364089

Divisors of 13903267861938

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 13 14 19 21 26 29 38 39 42 57 58 78 87 91 114 127 133 174 182 203 247 254 266 273 377 381 399 406 494 546 551 609 741 754 762 798 889 1102 1131 1218 1482 1651 1653 1729 1778 2262 2413 2639 2667 3302 3306 3458 3683 3857 4826 4953 5187 5278 5334 7163 7239 7366 7714 7917 9906 10374 11049 11557 11571 14326 14478 15834 16891 21489 22098 23114 23142 25781 31369 33782 34671 42978 47879 50141 50673 51562 62738 69342 69977 77343 94107 95758 100282 101346 139954 143637 150423 154686 188214 209931 219583 287274 300846 335153 363889 419862 439166 489839 658749 670306 727778 909701 979678 1005459 1091667 1317498 1469517 1819402 2010918 2183334 2547223 2729103 2939034 4730557 5094446 5458206 6367907 6913891 7641669 9461114 10552781 12735814 13827782 14191671 15283338 19103721 20741673 21105562 28383342 31658343 33113899 38207442 41483346 46213903 48397237 63316686 66227798 73869467 89880583 92427806 96794474 99341697 137186153 138641709 145191711 147738934 179761166 198683394 200502839 221608401 269641749 274372306 277283418 290383422 323497321 401005678 411558459 443216802 539283498 600780739 601508517 629164081 646994642 823116918 878064157 960303071 970491963 1201561478 1203017034 1258328162 1340203187 1403519873 1756128314 1802342217 1887492243 1920606142 1940983926 2606536907 2634192471 2680406374 2807039746 2880909213 3604684434 3774984486 4020609561 4205465173 4210559619 5213073814 5268384942 5761818426 6146449099 7819610721 8041219122 8410930346 8421119238 9381422309 11414834041 12292898198 12616395519 15639221442 17422641431 18245758349 18439347297 18762844618 22829668082 25232791038 25463860553 28144266927 34244502123 34845282862 36491516698 36878694594 50927721106 52267924293 54737275047 56288533854 68489004246 76391581659 79903838287 104535848586 109474550094 121958490017 152783163318 159807676574 178247023871 239711514861 243916980034 331030187189 356494047742 365875470051 479423029722 534741071613 662060374378 731750940102 993090561567 1069482143226 1986181123134 2317211310323 4634422620646 6951633930969 13903267861938
• Sum of all divisors σ(n): 37560434688000
• Sum of proper divisors (its aliquot sum) s(n): 23657166826062
• 13903267861938 is an abundant number, because the sum of its proper divisors (23657166826062) is greater than itself. Its abundance is 9753898964124

Bases of 13903267861938

• Binary: 11001010010100011011010101111001010110110010₂
• Hexadecimal: 0xCA51B5795B2
• Base-36: 4XF2MPODU

Squares and roots of 13903267861938

• 13903267861938 squared (13903267861938²) is 193300857240798045829115844
• 13903267861938 cubed (13903267861938³) is 2687513596161052812659419978918800345672
• The square root of 13903267861938 is 3728708.6051256405
• The cube root of 13903267861938 is 24045.7852045385

Scales and comparisons

• 13,903,267,861,938 seconds is equal to 442,080 years, 47 weeks, 3 days, 2 hours, 32 minutes, 18 seconds.
• To count from 1 to 13,903,267,861,938 would take you about one million, one hundred five thousand, two hundred two 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 13903267861938 cubic inches would be around 2003.8 feet tall.

Recreational maths with 13903267861938

• 13903267861938 backwards is 83916876230931
• The number of decimal digits it has is: 14
• The sum of 13903267861938's digits is 66
• More coming soon!