420164694774

Names of 420164694774

• Cardinal: 420164694774 can be written as Four hundred twenty billion, one hundred sixty-four million, six hundred ninety-four thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 4.20164694774 × 10¹¹

Factors of 420164694774

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 16

Divisors of 420164694774

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 243 297 363 486 594 726 729 891 1089 1331 1458 1782 2178 2187 2662 2673 3267 3993 4374 5346 6534 6561 7986 8019 9801 11979 13122 14641 16038 19602 19683 23958 24057 29282 29403 35937 39366 43923 48114 58806 59049 71874 72171 87846 88209 107811 118098 131769 144342 176418 177147 215622 216513 263538 264627 323433 354294 395307 433026 529254 531441 646866 649539 790614 793881 970299 1062882 1185921 1299078 1587762 1594323 1940598 1948617 2371842 2381643 2910897 3188646 3557763 3897234 4763286 4782969 5821794 5845851 7115526 7144929 8732691 9565938 10673289 11691702 14289858 14348907 17465382 17537553 21346578 21434787 26198073 28697814 32019867 35075106 42869574 52396146 52612659 64039734 64304361 78594219 96059601 105225318 128608722 157188438 157837977 192119202 192913083 235782657 288178803 315675954 385826166 471565314 576357606 578739249 707347971 864536409 1157478498 1414695942 1729072818 1736217747 2122043913 2593609227 3472435494 4244087826 5187218454 6366131739 7780827681 12732263478 15561655362 19098395217 23342483043 38196790434 46684966086 70027449129 140054898258 210082347387 420164694774
• Sum of all divisors σ(n): 1039901138400
• Sum of proper divisors (its aliquot sum) s(n): 619736443626
• 420164694774 is an abundant number, because the sum of its proper divisors (619736443626) is greater than itself. Its abundance is 199571748852

Bases of 420164694774

• Binary: 110000111010011110001000111001011110110₂
• Hexadecimal: 0x61D3C472F6
• Base-36: 5D0R7LDI

Squares and roots of 420164694774

• 420164694774 squared (420164694774²) is 176538370734528582911076
• 420164694774 cubed (420164694774³) is 74175190655572456221610999923916824
• The square root of 420164694774 is 648201.1221634839
• The cube root of 420164694774 is 7489.8511308419

Scales and comparisons

• 420,164,694,774 seconds is equal to 13,359 years, 48 weeks, 5 days, 7 hours, 12 minutes, 54 seconds.
• To count from 1 to 420,164,694,774 would take you about twenty-six thousand, seven hundred nineteen 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 420164694774 cubic inches would be around 624.2 feet tall.

Recreational maths with 420164694774

• 420164694774 backwards is 477496461024
• 420164694774 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420164694774's digits is 54
• More coming soon!