421098990580520

Names of 421098990580520

• Cardinal: 421098990580520 can be written as Four hundred twenty-one trillion, ninety-eight billion, nine hundred ninety million, five hundred eighty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.2109899058052 × 10¹⁴

Factors of 421098990580520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6292573334

Divisors of 421098990580520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 239 280 478 956 1195 1673 1912 2390 3346 4780 6692 8365 9560 13384 16730 33460 66920 6292573081 12585146162 25170292324 31462865405 44048011567 50340584648 62925730810 88096023134 125851461620 176192046268 220240057835 251702923240 352384092536 440480115670 880960231340 1503924966359 1761920462680 3007849932718 6015699865436 7519624831795 10527474764513 12031399730872 15039249663590 21054949529026 30078499327180 42109899058052 52637373822565 60156998654360 84219798116104 105274747645130 210549495290260 421098990580520
• Sum of all divisors σ(n): 1087356628569600
• Sum of proper divisors (its aliquot sum) s(n): 666257637989080
• 421098990580520 is an abundant number, because the sum of its proper divisors (666257637989080) is greater than itself. Its abundance is 245158647408560

Bases of 421098990580520

• Binary: 1011111101111110010111111101111111011001100101000₂
• Hexadecimal: 0x17EFCBFBFB328
• Base-36: 459M7EJD48

Squares and roots of 421098990580520

• 421098990580520 squared (421098990580520²) is 177324359867932871686603470400
• 421098990580520 cubed (421098990580520³) is 74671108945723403045560708587441942636608000
• The square root of 421098990580520 is 20520696.6397469069
• The cube root of 421098990580520 is 74953.9860319267

Scales and comparisons

• 421,098,990,580,520 seconds is equal to 13,389,645 years, 18 weeks, 3 days, 11 hours, 55 minutes, 20 seconds.
• To count from 1 to 421,098,990,580,520 would take you about thirty-three million, four hundred seventy-four thousand, one hundred thirteen 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 421098990580520 cubic inches would be around 6246.2 feet tall.

Recreational maths with 421098990580520

• 421098990580520 backwards is 025085099890124
• The number of decimal digits it has is: 15
• The sum of 421098990580520's digits is 62
• More coming soon!