420845386496

Names of 420845386496

• Cardinal: 420845386496 can be written as Four hundred twenty billion, eight hundred forty-five million, three hundred eighty-six thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 4.20845386496 × 10¹¹

Factors of 420845386496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 35355

Divisors of 420845386496

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 608 1216 2432 2647 4864 5294 10588 21176 32687 42352 50293 65374 84704 100586 130748 169408 201172 261496 338816 402344 522992 621053 677632 804688 1045984 1242106 1609376 2091968 2484212 3218752 4183936 4968424 6437504 8367872 9936848 12875008 19873696 39747392 79494784 86522489 158989568 173044978 346089956 692179912 1384359824 1643927291 2768719648 3287854582 5537439296 6575709164 11074878592 13151418328 22149757184 26302836656 52605673312 105211346624 210422693248 420845386496
• Sum of all divisors σ(n): 884620961280
• Sum of proper divisors (its aliquot sum) s(n): 463775574784
• 420845386496 is an abundant number, because the sum of its proper divisors (463775574784) is greater than itself. Its abundance is 42930188288

Bases of 420845386496

• Binary: 110000111111100010101101111101100000000₂
• Hexadecimal: 0x61FC56FB00
• Base-36: 5DC0H6GW

Squares and roots of 420845386496

• 420845386496 squared (420845386496²) is 177110839334967619158016
• 420845386496 cubed (420845386496³) is 74536279632555407292200177616551936
• The square root of 420845386496 is 648725.9718062781
• The cube root of 420845386496 is 7493.8936162693

Scales and comparisons

• 420,845,386,496 seconds is equal to 13,381 years, 30 weeks, 1 day, 16 hours, 14 minutes, 56 seconds.
• To count from 1 to 420,845,386,496 would take you about twenty-six thousand, seven hundred sixty-three 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 420845386496 cubic inches would be around 624.5 feet tall.

Recreational maths with 420845386496

• 420845386496 backwards is 694683548024
• The number of decimal digits it has is: 12
• The sum of 420845386496's digits is 59
• More coming soon!