40011924381

Names of 40011924381

• Cardinal: 40011924381 can be written as Forty billion, eleven million, nine hundred twenty-four thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 4.0011924381 × 10¹⁰

Factors of 40011924381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4588

Divisors of 40011924381

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 33 39 121 143 169 363 429 507 1331 1573 1859 2197 3993 4561 4719 5577 6591 13683 17303 20449 24167 50171 51909 59293 61347 72501 150513 177879 224939 265837 551881 652223 674817 770809 797511 1655643 1956669 2312427 2924207 6070691 7174453 8478899 8772621 10020517 18212073 21523359 25436697 30061551 78918983 93267889 110225687 236756949 279803667 330677061 1025946779 1212482557 3077840337 3637447671 13337308127 40011924381
• Sum of all divisors σ(n): 63581871360
• Sum of proper divisors (its aliquot sum) s(n): 23569946979
• 40011924381 is a deficient number, because the sum of its proper divisors (23569946979) is less than itself. Its deficiency is 16441977402

Bases of 40011924381

• Binary: 100101010000111001011000001110011101₂
• Hexadecimal: 0x950E5839D
• Base-36: IDQ2EFX

Squares and roots of 40011924381

• 40011924381 squared (40011924381²) is 1600954092670862233161
• 40011924381 cubed (40011924381³) is 64057254093399005995306722598341
• The square root of 40011924381 is 200029.8087310989
• The cube root of 40011924381 is 3420.2916996673

Scales and comparisons

• 40,011,924,381 seconds is equal to 1,272 years, 13 weeks, 1 day, 23 hours, 26 minutes, 21 seconds.
• To count from 1 to 40,011,924,381 would take you about two thousand, five hundred forty-four 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 40011924381 cubic inches would be around 285 feet tall.

Recreational maths with 40011924381

• 40011924381 backwards is 18342911004
• 40011924381 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40011924381's digits is 33
• More coming soon!