12977488538240

Names of 12977488538240

• Cardinal: 12977488538240 can be written as Twelve trillion, nine hundred seventy-seven billion, four hundred eighty-eight million, five hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.297748853824 × 10¹³

Factors of 12977488538240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 25311

Divisors of 12977488538240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 127 128 136 160 170 254 272 320 340 379 508 544 635 640 680 758 1016 1088 1270 1360 1516 1895 2032 2159 2176 2540 2720 3032 3790 4064 4318 5080 5440 6064 6443 7580 8128 8636 10160 10795 10880 12128 12886 15160 16256 17272 20320 21590 24256 24781 25772 30320 32215 34544 40640 43180 48133 48512 49562 51544 60640 64430 69088 81280 86360 96266 99124 103088 121280 123905 128860 138176 172720 192532 198248 206176 240665 242560 247810 257720 276352 345440 385064 396496 412352 421277 481330 495620 515440 690880 770128 792992 818261 824704 842554 962660 991240 1030880 1381760 1540256 1585984 1636522 1685108 1925320 1982480 2061760 2106385 3080512 3147187 3171968 3273044 3370216 3850640 3964960 4091305 4123520 4212770 6161024 6294374 6546088 6740432 7701280 7929920 8182610 8425540 9391999 12588748 13092176 13480864 15402560 15735935 15859840 16365220 16851080 18783998 25177496 26184352 26961728 30805120 31471870 32730440 33702160 37567996 46959995 50354992 52368704 53502179 53923456 62943740 65460880 67404320 75135992 93919990 100709984 104737408 107004358 125887480 130921760 134808640 150271984 159663983 187839980 201419968 214008716 251774960 261843520 267510895 269617280 300543968 319327966 375679960 402839936 428017432 503549920 523687040 535021790 601087936 638655932 751359920 798319915 856034864 1007099840 1070043580 1192783873 1202175872 1277311864 1502719840 1596639830 1712069728 2014199680 2140087160 2385567746 2554623728 3005439680 3193279660 3424139456 4280174320 4771135492 5109247456 5963919365 6010879360 6386559320 6848278912 8560348640 9542270984 10218494912 11927838730 12773118640 17120697280 19084541968 20277325841 20436989824 23855677460 25546237280 34241394560 38169083936 40554651682 47711354920 51092474560 76338167872 81109303364 95422709840 101386629205 102184949120 152676335744 162218606728 190845419680 202773258410 324437213456 381690839360 405546516820 648874426912 763381678720 811093033640 1297748853824 1622186067280 2595497707648 3244372134560 6488744269120 12977488538240
• Sum of all divisors σ(n): 33196619059200
• Sum of proper divisors (its aliquot sum) s(n): 20219130520960
• 12977488538240 is an abundant number, because the sum of its proper divisors (20219130520960) is greater than itself. Its abundance is 7241641982720

Bases of 12977488538240

• Binary: 10111100110110001110100110000010101010000000₂
• Hexadecimal: 0xBCD8E982A80
• Base-36: 4LLRXLUGW

Squares and roots of 12977488538240

• 12977488538240 squared (12977488538240²) is 168415208760150571942297600
• 12977488538240 cubed (12977488538240³) is 2185606441350150888637747638651060224000
• The square root of 12977488538240 is 3602428.1447712459
• The cube root of 12977488538240 is 23499.7667327019

Scales and comparisons

• 12,977,488,538,240 seconds is equal to 412,643 years, 51 weeks, 4 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,977,488,538,240 would take you about one million, thirty-one thousand, six hundred nine 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 12977488538240 cubic inches would be around 1958.3 feet tall.

Recreational maths with 12977488538240

• 12977488538240 backwards is 04283588477921
• 12977488538240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12977488538240's digits is 68
• More coming soon!