38428563446

Names of 38428563446

• Cardinal: 38428563446 can be written as Thirty-eight billion, four hundred twenty-eight million, five hundred sixty-three thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 3.8428563446 × 10¹⁰

Factors of 38428563446

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4910436

Divisors of 38428563446

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 13 14 26 43 86 91 182 301 559 602 1118 3913 7826 4910371 9820742 34372597 63834823 68745194 127669646 211145953 422291906 446843761 893687522 1478021671 2744897389 2956043342 5489794778 19214281723 38428563446
• Sum of all divisors σ(n): 72594939648
• Sum of proper divisors (its aliquot sum) s(n): 34166376202
• 38428563446 is a deficient number, because the sum of its proper divisors (34166376202) is less than itself. Its deficiency is 4262187244

Bases of 38428563446

• Binary: 100011110010100001010101011111110110₂
• Hexadecimal: 0x8F28557F6
• Base-36: HNJDHBQ

Squares and roots of 38428563446

• 38428563446 squared (38428563446²) is 1476754488523247394916
• 38428563446 cubed (38428563446³) is 56749553556380891361483723840536
• The square root of 38428563446 is 196032.0469872209
• The cube root of 38428563446 is 3374.5669588629

Scales and comparisons

• 38,428,563,446 seconds is equal to 1,221 years, 47 weeks, 2 days, 57 minutes, 26 seconds.
• To count from 1 to 38,428,563,446 would take you about two thousand, four hundred forty-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 38428563446 cubic inches would be around 281.2 feet tall.

Recreational maths with 38428563446

• 38428563446 backwards is 64436582483
• The number of decimal digits it has is: 11
• The sum of 38428563446's digits is 53
• More coming soon!