400936230938

Names of 400936230938

• Cardinal: 400936230938 can be written as Four hundred billion, nine hundred thirty-six million, two hundred thirty thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.00936230938 × 10¹¹

Factors of 400936230938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 44342

Divisors of 400936230938

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 53 106 181 362 479 958 9593 19186 25387 43627 50774 86699 87254 173398 2312231 4595047 4624462 7896487 9190094 15792974 20897333 41794666 418513811 837027622 1107558649 2215117298 3782417273 7564834546 200468115469 400936230938
• Sum of all divisors σ(n): 617437416960
• Sum of proper divisors (its aliquot sum) s(n): 216501186022
• 400936230938 is a deficient number, because the sum of its proper divisors (216501186022) is less than itself. Its deficiency is 184435044916

Bases of 400936230938

• Binary: 101110101011001101010010110000000011010₂
• Hexadecimal: 0x5D59A9601A
• Base-36: 546R2VQ2

Squares and roots of 400936230938

• 400936230938 squared (400936230938²) is 160749861278769268359844
• 400936230938 cubed (400936230938³) is 64450443504916099375539710469653672
• The square root of 400936230938 is 633195.2549869589
• The cube root of 400936230938 is 7373.8070252711

Scales and comparisons

• 400,936,230,938 seconds is equal to 12,748 years, 27 weeks, 4 days, 15 hours, 15 minutes, 38 seconds.
• To count from 1 to 400,936,230,938 would take you about twenty-five thousand, four hundred ninety-seven 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 400936230938 cubic inches would be around 614.5 feet tall.

Recreational maths with 400936230938

• 400936230938 backwards is 839032639004
• The number of decimal digits it has is: 12
• The sum of 400936230938's digits is 47
• More coming soon!