13781106403633872

Names of 13781106403633872

• Cardinal: 13781106403633872 can be written as Thirteen quadrillion, seven hundred eighty-one trillion, one hundred six billion, four hundred three million, six hundred thirty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3781106403633872 × 10¹⁶

Factors of 13781106403633872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 476207

Divisors of 13781106403633872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 61 68 72 102 108 122 136 144 153 183 204 216 244 272 306 366 408 432 459 488 549 612 732 816 918 976 1037 1098 1224 1464 1647 1836 2074 2196 2448 2928 3111 3294 3672 4148 4392 6222 6588 7344 8296 8784 9333 12444 13176 16592 18666 24888 26352 27999 37332 49776 55998 74664 77093 111996 149328 154186 223992 231279 308372 399031 447984 462558 616744 693837 798062 925116 1197093 1233488 1310581 1387674 1596124 1850232 2081511 2394186 2621162 2775348 3192248 3591279 3700464 3931743 4163022 4702673 4788372 5242324 5550696 6384496 6783527 7182558 7863486 8326044 9405346 9576744 10484648 10773837 11101392 11795229 13567054 14108019 14365116 15726972 16652088 18810692 19153488 20350581 20969296 21547674 23590458 24340891 27134108 28216038 28730232 31453944 33304176 35385687 37621384 40701162 42324057 43095348 47180916 48681782 54268216 56432076 57460464 61051743 62907888 70771374 73022673 75242768 79945441 81402324 84648114 86190696 94361832 97363564 108536432 112864152 122103486 126972171 141542748 146045346 159890882 162804648 169296228 172381392 183155229 188723664 194727128 219068019 225728304 239836323 244206972 253944342 283085496 292090692 319781764 325609296 338592456 366310458 389454256 413795147 438136038 479672646 488413944 507888684 566170992 584181384 639563528 657204057 677184912 719508969 732620916 827590294 876272076 959345292 976827888 1015777368 1168362768 1241385441 1279127056 1314408114 1439017938 1465241832 1655180588 1752544152 1918690584 2031554736 2158526907 2482770882 2628816228 2878035876 2930483664 3310361176 3505088304 3724156323 3837381168 4317053814 4965541764 5257632456 5756071752 6620722352 7448312646 8634107628 9931083528 10515264912 11172468969 11512143504 14896625292 17268215256 19862167056 22344937938 29793250584 30762496883 34536430512 44689875876 59586501168 61524993766 89379751752 92287490649 123049987532 178759503504 184574981298 246099975064 276862471947 369149962596 492199950128 522962447011 553724943894 738299925192 830587415841 1045924894022 1107449887788 1476599850384 1568887341033 1661174831682 1876512309863 2091849788044 2214899775576 3137774682066 3322349663364 3753024619726 4183699576088 4429799551152 4706662023099 5629536929589 6275549364132 6644699326728 7506049239452 8367399152176 9413324046198 11259073859178 12551098728264 13289398653456 14119986069297 15012098478904 16888610788767 18826648092396 22518147718356 25102197456528 28239972138594 30024196957808 31900709267671 33777221577534 37653296184792 45036295436712 50665832366301 56479944277188 63801418535342 67554443155068 75306592369584 90072590873424 95702127803013 101331664732602 112959888554376 127602837070684 135108886310136 191404255606026 202663329465204 225919777108752 255205674141368 270217772620272 287106383409039 382808511212052 405326658930408 510411348282736 574212766818078 765617022424104 810653317860816 861319150227117 1148425533636156 1531234044848208 1722638300454234 2296851067272312 3445276600908468 4593702134544624 6890553201816936 13781106403633872
• Sum of all divisors σ(n): 42571032567390720
• Sum of proper divisors (its aliquot sum) s(n): 28789926163756848
• 13781106403633872 is an abundant number, because the sum of its proper divisors (28789926163756848) is greater than itself. Its abundance is 15008819760122976

Bases of 13781106403633872

• Binary: 110000111101011101011111011111110011001110101011010000₂
• Hexadecimal: 0x30F5D7DFCCEAD0
• Base-36: 3ROZSVR3MC0

Squares and roots of 13781106403633872

• 13781106403633872 squared (13781106403633872²) is 189918893708278513365166625712384
• 13781106403633872 cubed (13781106403633872³) is 2617292482254217703636672780590644478168312270848
• The square root of 13781106403633872 is 117392957.2147915183
• The cube root of 13781106403633872 is 239751.5159900349

Scales and comparisons

• 13,781,106,403,633,872 seconds is equal to 438,196,555 years, 45 weeks, 3 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,781,106,403,633,872 would take you about one billion, three hundred fourteen million, five hundred eighty-nine thousand, six hundred sixty-seven 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 13781106403633872 cubic inches would be around 19979.3 feet tall.

Recreational maths with 13781106403633872

• 13781106403633872 backwards is 27833630460118731
• The number of decimal digits it has is: 17
• The sum of 13781106403633872's digits is 63
• More coming soon!