40082812547868

Names of 40082812547868

• Cardinal: 40082812547868 can be written as Forty trillion, eighty-two billion, eight hundred twelve million, five hundred forty-seven thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0082812547868 × 10¹³

Factors of 40082812547868

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 246931079

Divisors of 40082812547868

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 167 243 324 334 486 501 668 972 1002 1503 2004 3006 4509 6012 9018 13527 18036 27054 40581 54108 81162 162324 246930907 493861814 740792721 987723628 1481585442 2222378163 2963170884 4444756326 6667134489 8889512652 13334268978 20001403467 26668537956 40002806934 41237461469 60004210401 80005613868 82474922938 120008420802 123712384407 164949845876 240016841604 247424768814 371137153221 494849537628 742274306442 1113411459663 1484548612884 2226822919326 3340234378989 4453645838652 6680468757978 10020703136967 13360937515956 20041406273934 40082812547868
• Sum of all divisors σ(n): 105702232202112
• Sum of proper divisors (its aliquot sum) s(n): 65619419654244
• 40082812547868 is an abundant number, because the sum of its proper divisors (65619419654244) is greater than itself. Its abundance is 25536607106376

Bases of 40082812547868

• Binary: 1001000111010010000001110011011011001100011100₂
• Hexadecimal: 0x247481CDB31C
• Base-36: E7HSFOLR0

Squares and roots of 40082812547868

• 40082812547868 squared (40082812547868²) is 1606631861747524389791345424
• 40082812547868 cubed (40082812547868³) is 64398323747858196413313910243457122756032
• The square root of 40082812547868 is 6331098.8420548295
• The cube root of 40082812547868 is 34223.1039090713

Scales and comparisons

• 40,082,812,547,868 seconds is equal to 1,274,509 years, 23 weeks, 4 days, 12 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,082,812,547,868 would take you about three million, one hundred eighty-six thousand, two hundred seventy-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 40082812547868 cubic inches would be around 2851.9 feet tall.

Recreational maths with 40082812547868

• 40082812547868 backwards is 86874521828004
• The number of decimal digits it has is: 14
• The sum of 40082812547868's digits is 63
• More coming soon!