12810468272

Names of 12810468272

• Cardinal: 12810468272 can be written as Twelve billion, eight hundred ten million, four hundred sixty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.2810468272 × 10¹⁰

Factors of 12810468272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 387

Divisors of 12810468272

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 343 347 392 434 496 686 694 784 868 961 1372 1388 1519 1736 1922 2401 2429 2744 2776 3038 3472 3844 4802 4858 5488 5552 6076 6727 7688 9604 9716 10633 10757 12152 13454 15376 17003 19208 19432 21266 21514 24304 26908 34006 38416 38864 42532 43028 47089 53816 68012 74431 75299 85064 86056 94178 107632 119021 136024 148862 150598 170128 172112 188356 238042 272048 297724 301196 329623 333467 376712 476084 527093 595448 602392 659246 666934 753424 833147 952168 1054186 1190896 1204784 1318492 1333868 1666294 1904336 2108372 2307361 2334269 2636984 2667736 3332588 3689651 4216744 4614722 4668538 5273968 5335472 6665176 7379302 8433488 9229444 9337076 13330352 14758604 16339883 18458888 18674152 25827557 29517208 32679766 36917776 37348304 51655114 59034416 65359532 103310228 114379181 130719064 206620456 228758362 261438128 413240912 457516724 800654267 915033448 1601308534 1830066896 3202617068 6405234136 12810468272
• Sum of all divisors σ(n): 30005667684
• Sum of proper divisors (its aliquot sum) s(n): 17195199412
• 12810468272 is an abundant number, because the sum of its proper divisors (17195199412) is greater than itself. Its abundance is 4384731140

Bases of 12810468272

• Binary: 1011111011100100000011101110110000₂
• Hexadecimal: 0x2FB903BB0
• Base-36: 5VV0SKW

Squares and roots of 12810468272

• 12810468272 squared (12810468272²) is 164108097347918665984
• 12810468272 cubed (12810468272³) is 2102301574253799415824597659648
• The square root of 12810468272 is 113183.3391979579
• The cube root of 12810468272 is 2339.8517129107

Scales and comparisons

• 12,810,468,272 seconds is equal to 407 years, 17 weeks, 2 days, 7 hours, 24 minutes, 32 seconds.
• To count from 1 to 12,810,468,272 would take you about eight hundred fourteen 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 12810468272 cubic inches would be around 195 feet tall.

Recreational maths with 12810468272

• 12810468272 backwards is 27286401821
• The number of decimal digits it has is: 11
• The sum of 12810468272's digits is 41
• More coming soon!