421691396463

Names of 421691396463

• Cardinal: 421691396463 can be written as Four hundred twenty-one billion, six hundred ninety-one million, three hundred ninety-six thousand, four hundred sixty-three.

Scientific notation

• Scientific notation: 4.21691396463 × 10¹¹

Factors of 421691396463

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19451

Divisors of 421691396463

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 31 81 93 243 279 729 837 961 2511 2883 7533 8649 19417 22599 25947 29791 58251 77841 89373 174753 233523 268119 524259 601927 700569 804357 1572777 1805781 2413071 4718331 5417343 7239213 14154993 16252029 18659737 21717639 48756087 55979211 146268261 167937633 438804783 503812899 578451847 1511438697 1735355541 4534316091 5206066623 13602948273 15618199869 46854599607 140563798821 421691396463
• Sum of all divisors σ(n): 653355737216
• Sum of proper divisors (its aliquot sum) s(n): 231664340753
• 421691396463 is a deficient number, because the sum of its proper divisors (231664340753) is less than itself. Its deficiency is 190027055710

Bases of 421691396463

• Binary: 110001000101110110001000001000101101111₂
• Hexadecimal: 0x622EC4116F
• Base-36: 5DQ063XR

Squares and roots of 421691396463

• 421691396463 squared (421691396463²) is 177823633850915048910369
• 421691396463 cubed (421691396463³) is 74986696482717565325395450130624847
• The square root of 421691396463 is 649377.6993884219
• The cube root of 421691396463 is 7498.9118211633

Scales and comparisons

• 421,691,396,463 seconds is equal to 13,408 years, 25 weeks, 11 hours, 1 minute, 3 seconds.
• To count from 1 to 421,691,396,463 would take you about twenty-six thousand, eight hundred sixteen 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 421691396463 cubic inches would be around 624.9 feet tall.

Recreational maths with 421691396463

• 421691396463 backwards is 364693196124
• The number of decimal digits it has is: 12
• The sum of 421691396463's digits is 54
• More coming soon!