420664264879625

Names of 420664264879625

• Cardinal: 420664264879625 can be written as Four hundred twenty trillion, six hundred sixty-four billion, two hundred sixty-four million, eight hundred seventy-nine thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.20664264879625 × 10¹⁴

Factors of 420664264879625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 208

Divisors of 420664264879625

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 13 17 25 65 85 125 173 221 289 325 425 865 1105 1445 1625 2125 2249 2941 3757 4325 5525 7225 11245 14705 18785 21625 27625 29929 36125 38233 49997 56225 73525 93925 149645 191165 249985 281125 367625 389077 469625 508793 649961 748225 955825 1249925 1945385 2543965 3249805 3741125 4779125 5177717 6249625 6614309 8649481 9726925 12719825 16249025 25888585 33071545 43247405 48634625 63599125 67310321 81245125 88021189 112443253 129442925 165357725 216237025 336551605 440105945 562216265 647214625 826788625 895745041 1081185125 1144275457 1496360213 1682758025 2200529725 2811081325 4478725205 5721377285 7481801065 8413790125 11002648625 11644685533 14055406625 15227665697 19452682769 22393626025 28606886425 37409005325 58223427665 76138328485 97263413845 111968130125 143034432125 187045026625 197959654061 258870316849 291117138325 380691642425 486317069225 989798270305 1294351584245 1455585691625 1903458212125 2431585346125 3365314119037 4948991351525 6471757921225 16826570595185 24744956757625 32358789606125 84132852975925 420664264879625
• Sum of all divisors σ(n): 604078081866168
• Sum of proper divisors (its aliquot sum) s(n): 183413816986543
• 420664264879625 is a deficient number, because the sum of its proper divisors (183413816986543) is less than itself. Its deficiency is 237250447893082

Bases of 420664264879625

• Binary: 1011111101001011110001000000100111110111000001001₂
• Hexadecimal: 0x17E978813EE09
• Base-36: 4542HU2VIH

Squares and roots of 420664264879625

• 420664264879625 squared (420664264879625²) is 176958423746715303215740140625
• 420664264879625 cubed (420664264879625³) is 74440085239669168932990608062417546197265625
• The square root of 420664264879625 is 20510101.5326503199
• The cube root of 420664264879625 is 74928.1839883629

Scales and comparisons

• 420,664,264,879,625 seconds is equal to 13,375,822 years, 22 weeks, 47 minutes, 5 seconds.
• To count from 1 to 420,664,264,879,625 would take you about thirty-three million, four hundred thirty-nine thousand, five hundred fifty-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 420664264879625 cubic inches would be around 6244 feet tall.

Recreational maths with 420664264879625

• 420664264879625 backwards is 526978462466024
• The number of decimal digits it has is: 15
• The sum of 420664264879625's digits is 71
• More coming soon!