12382200490

Names of 12382200490

• Cardinal: 12382200490 can be written as Twelve billion, three hundred eighty-two million, two hundred thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.238220049 × 10¹⁰

Factors of 12382200490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 38799

Divisors of 12382200490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 22 41 55 71 82 110 142 205 355 410 451 710 781 902 1562 2255 2911 3905 4510 5822 7810 14555 29110 32021 38669 64042 77338 160105 193345 320210 386690 425359 850718 1585429 2126795 2745499 3170858 4253590 5490998 7927145 13727495 15854290 17439719 27454990 30200489 34879438 60400978 87198595 112565459 151002445 174397190 225130918 302004890 562827295 1125654590 1238220049 2476440098 6191100245 12382200490
• Sum of all divisors σ(n): 25258625280
• Sum of proper divisors (its aliquot sum) s(n): 12876424790
• 12382200490 is an abundant number, because the sum of its proper divisors (12876424790) is greater than itself. Its abundance is 494224300

Bases of 12382200490

• Binary: 1011100010000010010110001010101010₂
• Hexadecimal: 0x2E20962AA
• Base-36: 5OS1J1M

Squares and roots of 12382200490

• 12382200490 squared (12382200490²) is 153318888974556240100
• 12382200490 cubed (12382200490³) is 1898425222187005873698777649000
• The square root of 12382200490 is 111275.3363958069
• The cube root of 12382200490 is 2313.4810362597

Scales and comparisons

• 12,382,200,490 seconds is equal to 393 years, 37 weeks, 1 day, 12 hours, 8 minutes, 10 seconds.
• To count from 1 to 12,382,200,490 would take you about seven hundred eighty-seven 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 12382200490 cubic inches would be around 192.8 feet tall.

Recreational maths with 12382200490

• 12382200490 backwards is 09400228321
• The number of decimal digits it has is: 11
• The sum of 12382200490's digits is 31
• More coming soon!