12520498480

Names of 12520498480

• Cardinal: 12520498480 can be written as Twelve billion, five hundred twenty million, four hundred ninety-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.252049848 × 10¹⁰

Factors of 12520498480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22358047

Divisors of 12520498480

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 22358033 44716066 89432132 111790165 156506231 178864264 223580330 313012462 357728528 447160660 626024924 782531155 894321320 1252049848 1565062310 1788642640 2504099696 3130124620 6260249240 12520498480
• Sum of all divisors σ(n): 33268754592
• Sum of proper divisors (its aliquot sum) s(n): 20748256112
• 12520498480 is an abundant number, because the sum of its proper divisors (20748256112) is greater than itself. Its abundance is 8227757632

Bases of 12520498480

• Binary: 1011101010010001111010010100110000₂
• Hexadecimal: 0x2EA47A530
• Base-36: 5R2DQGG

Squares and roots of 12520498480

• 12520498480 squared (12520498480²) is 156762882187682310400
• 12520498480 cubed (12520498480³) is 1962749428151295442086088192000
• The square root of 12520498480 is 111895.0333124755
• The cube root of 12520498480 is 2322.0623308621

Scales and comparisons

• 12,520,498,480 seconds is equal to 398 years, 5 weeks, 6 days, 4 hours, 14 minutes, 40 seconds.
• To count from 1 to 12,520,498,480 would take you about seven hundred ninety-six 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 12520498480 cubic inches would be around 193.5 feet tall.

Recreational maths with 12520498480

• 12520498480 backwards is 08489402521
• The number of decimal digits it has is: 11
• The sum of 12520498480's digits is 43
• More coming soon!