12967393920

Names of 12967393920

• Cardinal: 12967393920 can be written as Twelve billion, nine hundred sixty-seven million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.296739392 × 10¹⁰

Factors of 12967393920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 519550

Divisors of 12967393920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 260 312 320 384 390 416 480 520 624 640 780 832 960 1040 1248 1560 1664 1920 2080 2496 3120 4160 4992 6240 8320 12480 24960 519527 1039054 1558581 2078108 2597635 3117162 4156216 5195270 6234324 6753851 7792905 8312432 10390540 12468648 13507702 15585810 16624864 20261553 20781080 24937296 27015404 31171620 33249728 33769255 40523106 41562160 49874592 54030808 62343240 66499456 67538510 81046212 83124320 99749184 101307765 108061616 124686480 135077020 162092424 166248640 199498368 202615530 216123232 249372960 270154040 324184848 332497280 405231060 432246464 498745920 540308080 648369696 810462120 864492928 997491840 1080616160 1296739392 1620924240 2161232320 2593478784 3241848480 4322464640 6483696960 12967393920
• Sum of all divisors σ(n): 44513159040
• Sum of proper divisors (its aliquot sum) s(n): 31545765120
• 12967393920 is an abundant number, because the sum of its proper divisors (31545765120) is greater than itself. Its abundance is 18578371200

Bases of 12967393920

• Binary: 1100000100111010101011101010000000₂
• Hexadecimal: 0x304EABA80
• Base-36: 5YGG96O

Squares and roots of 12967393920

• 12967393920 squared (12967393920²) is 168153305076452966400
• 12967393920 cubed (12967393920³) is 2180510145876301331661324288000
• The square root of 12967393920 is 113874.4656189437
• The cube root of 12967393920 is 2349.3672006753

Scales and comparisons

• 12,967,393,920 seconds is equal to 412 years, 16 weeks, 5 days, 13 hours, 52 minutes.
• To count from 1 to 12,967,393,920 would take you about eight hundred twenty-four 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 12967393920 cubic inches would be around 195.8 feet tall.

Recreational maths with 12967393920

• 12967393920 backwards is 02939376921
• The number of decimal digits it has is: 11
• The sum of 12967393920's digits is 51
• More coming soon!