12496521800

Names of 12496521800

• Cardinal: 12496521800 can be written as Twelve billion, four hundred ninety-six million, five hundred twenty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 1.24965218 × 10¹⁰

Factors of 12496521800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7246

Divisors of 12496521800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 1579 3158 5653 6316 7895 11053 11306 12632 15790 22106 22612 28265 31580 39475 39571 44212 45224 55265 56530 63160 78950 79142 88424 110530 113060 141325 157900 158284 197855 221060 226120 276325 282650 315800 316568 395710 442120 552650 565300 791420 989275 1105300 1130600 1582840 1978550 2210600 3957100 7914200 8926087 17852174 35704348 44630435 62482609 71408696 89260870 124965218 178521740 223152175 249930436 312413045 357043480 446304350 499860872 624826090 892608700 1249652180 1562065225 1785217400 2499304360 3124130450 6248260900 12496521800
• Sum of all divisors σ(n): 33231950400
• Sum of proper divisors (its aliquot sum) s(n): 20735428600
• 12496521800 is an abundant number, because the sum of its proper divisors (20735428600) is greater than itself. Its abundance is 8238906800

Bases of 12496521800

• Binary: 1011101000110110011100101001001000₂
• Hexadecimal: 0x2E8D9CA48
• Base-36: 5QO3TXK

Squares and roots of 12496521800

• 12496521800 squared (12496521800²) is 156163057097875240000
• 12496521800 cubed (12496521800³) is 1951495047378242670340232000000
• The square root of 12496521800 is 111787.8428094933
• The cube root of 12496521800 is 2320.5791385139

Scales and comparisons

• 12,496,521,800 seconds is equal to 397 years, 18 weeks, 1 day, 16 hours, 3 minutes, 20 seconds.
• To count from 1 to 12,496,521,800 would take you about seven hundred ninety-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 12496521800 cubic inches would be around 193.4 feet tall.

Recreational maths with 12496521800

• 12496521800 backwards is 00812569421
• The number of decimal digits it has is: 11
• The sum of 12496521800's digits is 38
• More coming soon!