12915015073408

Names of 12915015073408

• Cardinal: 12915015073408 can be written as Twelve trillion, nine hundred fifteen billion, fifteen million, seventy-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2915015073408 × 10¹³

Factors of 12915015073408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13518

Divisors of 12915015073408

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 17 23 28 32 34 46 49 56 64 68 92 98 112 119 128 136 161 184 196 224 238 272 289 322 368 391 392 448 476 529 544 578 644 736 782 784 833 896 952 1058 1088 1127 1156 1288 1472 1564 1568 1666 1904 2023 2116 2176 2254 2312 2576 2737 2944 3128 3136 3332 3703 3808 4046 4232 4508 4624 5152 5474 6256 6272 6647 6664 7406 7616 8092 8464 8993 9016 9248 10304 10948 12512 13294 13328 13469 14161 14812 15232 16184 16928 17986 18032 18496 19159 20608 21896 25024 25921 26588 26656 26938 28322 29624 32368 33856 35972 36064 36992 38318 43792 46529 50048 51842 53176 53312 53876 56644 59248 62951 64736 67712 71944 72128 76636 87584 93058 94283 103684 106352 106624 107752 113288 118496 125902 129472 143888 144256 152881 153272 175168 186116 188566 207368 212704 215504 226576 228973 236992 251804 258944 287776 305762 306544 309787 325703 350336 372232 377132 414736 425408 431008 440657 453152 457946 473984 503608 575552 611524 613088 619574 651406 659981 744464 754264 829472 850816 862016 881314 906304 915892 1007216 1070167 1151104 1223048 1226176 1239148 1302812 1319962 1488928 1508528 1602811 1658944 1724032 1762628 1812608 1831784 2014432 2140334 2168509 2446096 2452352 2478296 2605624 2639924 2977856 3017056 3205622 3317888 3525256 3663568 3892541 4028864 4280668 4337018 4892192 4956592 5211248 5266379 5279848 5955712 6034112 6411244 7050512 7125101 7327136 7491169 7785082 8057728 8561336 8674036 9784384 9913184 10422496 10532758 10559696 11219677 12068224 12822488 14101024 14250202 14654272 14982338 15179563 15570164 17122672 17348072 19568768 19826368 20844992 21065516 21119392 22439354 25644976 27247787 28202048 28500404 29308544 29964676 30359126 31140328 34245344 34696144 36864653 39652736 41689984 42131032 42238784 44878708 49875707 51289952 54495574 56404096 57000808 59929352 60718252 62280656 68490688 69392288 73729306 84262064 84477568 89528443 89757416 99751414 102579904 108991148 114001616 119858704 121126717 121436504 124561312 136981376 138784576 147458612 168524128 179056886 179514832 190734509 199502828 205159808 217982296 228003232 239717408 242253434 242873008 249122624 258052571 277569152 294917224 337048256 349129949 358113772 359029664 381469018 399005656 435964592 456006464 479434816 484506868 485746016 498245248 516105142 589834448 626699101 674096512 698259898 716227544 718059328 762938036 798011312 847887019 871929184 912012928 958869632 969013736 971492032 1032210284 1179668896 1253398202 1396519796 1432455088 1436118656 1525876072 1596022624 1695774038 1743858368 1938027472 1942984064 2059154189 2064420568 2359337792 2506796404 2793039592 2864910176 3051752144 3192045248 3391548076 3487716736 3876054944 4118308378 4128841136 4386893707 4718675584 5013592808 5586079184 5729820352 5935209133 6103504288 6384090496 6783096152 7752109888 8236616756 8257682272 8773787414 10027185616 11172158368 11459640704 11870418266 12207008576 13566192304 14414079323 15504219776 16473233512 16515364544 17547574828 20054371232 22344316736 23740836532 24414017152 27132384608 28828158646 32946467024 33030729088 35095149656 40108742464 44688633472 47481673064 54264769216 57656317292 65892934048 70190299312 80217484928 94963346128 100898555261 108529538432 115312634584 131785868096 140380598624 189926692256 201797110522 230625269168 263571736192 280761197248 379853384512 403594221044 461250538336 561522394496 759706769024 807188442088 922501076672 1614376884176 1845002153344 3228753768352 6457507536704 12915015073408
• Sum of all divisors σ(n): 33238861402950
• Sum of proper divisors (its aliquot sum) s(n): 20323846329542
• 12915015073408 is an abundant number, because the sum of its proper divisors (20323846329542) is greater than itself. Its abundance is 7408831256134

Bases of 12915015073408

• Binary: 10111011111100000010111000101011111010000000₂
• Hexadecimal: 0xBBF02E2BE80
• Base-36: 4KT2QIOHS

Squares and roots of 12915015073408

• 12915015073408 squared (12915015073408²) is 166797614346355847628734464
• 12915015073408 cubed (12915015073408³) is 2154193703491680241400110096307099533312
• The square root of 12915015073408 is 3593746.6623856501
• The cube root of 12915015073408 is 23461.9968670629

Scales and comparisons

• 12,915,015,073,408 seconds is equal to 410,657 years, 27 weeks, 4 days, 3 hours, 3 minutes, 28 seconds.
• To count from 1 to 12,915,015,073,408 would take you about one million, twenty-six thousand, six hundred forty-three 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 12915015073408 cubic inches would be around 1955.2 feet tall.

Recreational maths with 12915015073408

• 12915015073408 backwards is 80437051051921
• 12915015073408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12915015073408's digits is 46
• More coming soon!