12792317440

Names of 12792317440

• Cardinal: 12792317440 can be written as Twelve billion, seven hundred ninety-two million, three hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.279231744 × 10¹⁰

Factors of 12792317440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13536

Divisors of 12792317440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 80 106 112 128 140 160 212 224 256 265 280 320 371 424 448 512 530 560 640 742 848 896 1060 1120 1280 1484 1696 1792 1855 2120 2240 2560 2968 3392 3584 3710 4240 4480 5936 6784 7420 8480 8960 11872 13469 13568 14840 16960 17920 23744 26938 27136 29680 33920 47488 53876 59360 67345 67840 94283 94976 107752 118720 134690 135680 188566 189952 215504 237440 269380 377132 431008 471415 474880 538760 713857 754264 862016 942830 949760 1077520 1427714 1508528 1724032 1885660 2155040 2855428 3017056 3448064 3569285 3771320 4310080 4996999 5710856 6034112 6896128 7138570 7542640 8620160 9993998 11421712 12068224 14277140 15085280 17240320 19987996 22843424 24136448 24984995 28554280 30170560 34480640 39975992 45686848 48272896 49969990 57108560 60341120 79951984 91373696 99939980 114217120 120682240 159903968 182747392 199879960 228434240 241364480 319807936 365494784 399759920 456868480 639615872 799519840 913736960 1279231744 1599039680 1827473920 2558463488 3198079360 6396158720 12792317440
• Sum of all divisors σ(n): 35717267520
• Sum of proper divisors (its aliquot sum) s(n): 22924950080
• 12792317440 is an abundant number, because the sum of its proper divisors (22924950080) is greater than itself. Its abundance is 10132632640

Bases of 12792317440

• Binary: 1011111010011110110100011000000000₂
• Hexadecimal: 0x2FA7B4600
• Base-36: 5VK7RB4

Squares and roots of 12792317440

• 12792317440 squared (12792317440²) is 163643385485728153600
• 12792317440 cubed (12792317440³) is 2093378134089723130396278784000
• The square root of 12792317440 is 113103.1274545489
• The cube root of 12792317440 is 2338.7460981223

Scales and comparisons

• 12,792,317,440 seconds is equal to 406 years, 39 weeks, 2 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,792,317,440 would take you about eight hundred thirteen 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 12792317440 cubic inches would be around 194.9 feet tall.

Recreational maths with 12792317440

• 12792317440 backwards is 04471329721
• 12792317440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12792317440's digits is 40
• More coming soon!