427985724663

Names of 427985724663

• Cardinal: 427985724663 can be written as Four hundred twenty-seven billion, nine hundred eighty-five million, seven hundred twenty-four thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 4.27985724663 × 10¹¹

Factors of 427985724663

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1075249

Divisors of 427985724663

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 71 89 213 267 497 623 639 801 1491 1869 4473 5607 6319 18957 44233 56871 132699 398097 1075079 3225237 7525553 9675711 22576659 67729977 76330609 95682031 228991827 287046093 534314263 669774217 686975481 861138279 1602942789 2009322651 4808828367 6027967953 6793424201 20380272603 47553969407 61140817809 142661908221 427985724663
• Sum of all divisors σ(n): 724517913600
• Sum of proper divisors (its aliquot sum) s(n): 296532188937
• 427985724663 is a deficient number, because the sum of its proper divisors (296532188937) is less than itself. Its deficiency is 131453535726

Bases of 427985724663

• Binary: 110001110100101111011111110010011110111₂
• Hexadecimal: 0x63A5EFE4F7
• Base-36: 5GM3NENR

Squares and roots of 427985724663

• 427985724663 squared (427985724663²) is 183171780515313246463569
• 427985724663 cubed (427985724663³) is 78394907221658323356153700494302247
• The square root of 427985724663 is 654206.1790162183
• The cube root of 427985724663 is 7536.0382568831

Scales and comparisons

• 427,985,724,663 seconds is equal to 13,608 years, 32 weeks, 2 days, 11 hours, 31 minutes, 3 seconds.
• To count from 1 to 427,985,724,663 would take you about twenty-seven thousand, two hundred seventeen 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 427985724663 cubic inches would be around 628 feet tall.

Recreational maths with 427985724663

• 427985724663 backwards is 366427589724
• 427985724663 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 427985724663's digits is 63
• More coming soon!