12957029200

Names of 12957029200

• Cardinal: 12957029200 can be written as Twelve billion, nine hundred fifty-seven million, twenty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.29570292 × 10¹⁰

Factors of 12957029200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 314601

Divisors of 12957029200

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 103 200 206 400 412 515 824 1030 1648 2060 2575 4120 5150 8240 10300 20600 41200 314491 628982 1257964 1572455 2515928 3144910 5031856 6289820 7862275 12579640 15724550 25159280 31449100 32392573 62898200 64785146 125796400 129570292 161962865 259140584 323925730 518281168 647851460 809814325 1295702920 1619628650 2591405840 3239257300 6478514600 12957029200
• Sum of all divisors σ(n): 31431588448
• Sum of proper divisors (its aliquot sum) s(n): 18474559248
• 12957029200 is an abundant number, because the sum of its proper divisors (18474559248) is greater than itself. Its abundance is 5517530048

Bases of 12957029200

• Binary: 1100000100010011001001001101010000₂
• Hexadecimal: 0x3044C9350
• Base-36: 5YAA3PS

Squares and roots of 12957029200

• 12957029200 squared (12957029200²) is 167884605689652640000
• 12957029200 cubed (12957029200³) is 2175285738151315394337088000000
• The square root of 12957029200 is 113828.9471092481
• The cube root of 12957029200 is 2348.7410912203

Scales and comparisons

• 12,957,029,200 seconds is equal to 411 years, 51 weeks, 4 days, 14 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,957,029,200 would take you about eight hundred twenty-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 12957029200 cubic inches would be around 195.7 feet tall.

Recreational maths with 12957029200

• 12957029200 backwards is 00292075921
• The number of decimal digits it has is: 11
• The sum of 12957029200's digits is 37
• More coming soon!