12445948755968

Names of 12445948755968

• Cardinal: 12445948755968 can be written as Twelve trillion, four hundred forty-five billion, nine hundred forty-eight million, seven hundred fifty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2445948755968 × 10¹³

Factors of 12445948755968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 491080

Divisors of 12445948755968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 128 136 182 208 221 224 238 256 272 364 416 442 448 476 512 544 728 832 884 896 952 1024 1088 1456 1547 1664 1768 1792 1904 2048 2176 2912 3094 3328 3536 3584 3808 4096 4352 5824 6188 6656 7072 7168 7616 8192 8704 11648 12376 13312 14144 14336 15232 16384 17408 23296 24752 26624 28288 28672 30464 34816 46592 49504 53248 56576 57344 60928 69632 93184 99008 106496 113152 114688 121856 139264 186368 198016 212992 226304 243712 278528 372736 396032 452608 487424 491041 745472 792064 905216 974848 982082 1490944 1584128 1810432 1949696 1964164 3168256 3437287 3620864 3928328 6336512 6383533 6874574 7856656 8347697 12673024 12767066 13749148 15713312 16695394 25346048 25534132 27498296 31426624 33390788 44684731 51068264 54996592 58433879 62853248 66781576 89369462 102136528 108520061 109993184 116867758 125706496 133563152 178738924 204273056 217040122 219986368 233735516 251412992 267126304 357477848 408546112 434080244 439972736 467471032 502825984 534252608 714955696 759640427 817092224 868160488 879945472 934942064 1005651968 1068505216 1429911392 1519280854 1634184448 1736320976 1759890944 1869884128 2011303936 2137010432 2859822784 3038561708 3268368896 3472641952 3519781888 3739768256 4022607872 4274020864 5719645568 6077123416 6536737792 6945283904 7039563776 7479536512 8045215744 8548041728 11439291136 12154246832 13073475584 13890567808 14079127552 14959073024 17096083456 22878582272 24308493664 26146951168 27781135616 28158255104 29918146048 34192166912 45757164544 48616987328 52293902336 55562271232 56316510208 59836292096 68384333824 91514329088 97233974656 104587804672 111124542464 119672584192 136768667648 183028658176 194467949312 222249084928 239345168384 366057316352 388935898624 444498169856 478690336768 732114632704 777871797248 888996339712 957380673536 1555743594496 1777992679424 3111487188992 6222974377984 12445948755968
• Sum of all divisors σ(n): 32437385999424
• Sum of proper divisors (its aliquot sum) s(n): 19991437243456
• 12445948755968 is an abundant number, because the sum of its proper divisors (19991437243456) is greater than itself. Its abundance is 7545488487488

Bases of 12445948755968

• Binary: 10110101000111001100010110101100000000000000₂
• Hexadecimal: 0xB51CC5AC000
• Base-36: 4ETL8JLKW

Squares and roots of 12445948755968

• 12445948755968 squared (12445948755968²) is 154901640436181406815617024
• 12445948755968 cubed (12445948755968³) is 1927897879084094425053200816207122399232
• The square root of 12445948755968 is 3527881.6244267607
• The cube root of 12445948755968 is 23174.4446830977

Scales and comparisons

• 12,445,948,755,968 seconds is equal to 395,742 years, 34 weeks, 6 days, 19 hours, 46 minutes, 8 seconds.
• To count from 1 to 12,445,948,755,968 would take you about nine hundred eighty-nine thousand, three hundred fifty-six 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 12445948755968 cubic inches would be around 1931.2 feet tall.

Recreational maths with 12445948755968

• 12445948755968 backwards is 86955784954421
• The number of decimal digits it has is: 14
• The sum of 12445948755968's digits is 77
• More coming soon!