40878727796916

Names of 40878727796916

• Cardinal: 40878727796916 can be written as Forty trillion, eight hundred seventy-eight billion, seven hundred twenty-seven million, seven hundred ninety-six thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.0878727796916 × 10¹³

Factors of 40878727796916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 588568

Divisors of 40878727796916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 227 454 681 908 1362 2043 2724 4086 8172 8629 17258 25887 34516 51774 77661 103548 155322 310644 579707 1159414 1739121 1958783 2318828 3478242 3917566 5217363 5876349 6956484 7835132 10434726 11752698 17629047 20869452 23505396 35258094 70516188 131593489 263186978 394780467 526373956 789560934 1184341401 1579121868 2368682802 4737365604 5002291703 10004583406 15006875109 20009166812 30013750218 45020625327 60027500436 90041250654 180082501308 1135520216581 2271040433162 3406560649743 4542080866324 6813121299486 10219681949229 13626242598972 20439363898458 40878727796916
• Sum of all divisors σ(n): 103799755069920
• Sum of proper divisors (its aliquot sum) s(n): 62921027273004
• 40878727796916 is an abundant number, because the sum of its proper divisors (62921027273004) is greater than itself. Its abundance is 22042299476088

Bases of 40878727796916

• Binary: 1001010010110111010010000011001001100010110100₂
• Hexadecimal: 0x252DD20C98B4
• Base-36: EHNFF2MD0

Squares and roots of 40878727796916

• 40878727796916 squared (40878727796916²) is 1671070386294352846939111056
• 40878727796916 cubed (40878727796916³) is 68311231450814119635847199852234338303296
• The square root of 40878727796916 is 6393647.4564145309
• The cube root of 40878727796916 is 34448.1410315445

Scales and comparisons

• 40,878,727,796,916 seconds is equal to 1,299,817 years, 5 weeks, 13 hours, 48 minutes, 36 seconds.
• To count from 1 to 40,878,727,796,916 would take you about three million, two hundred forty-nine thousand, five hundred forty-two 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 40878727796916 cubic inches would be around 2870.7 feet tall.

Recreational maths with 40878727796916

• 40878727796916 backwards is 61969772787804
• The number of decimal digits it has is: 14
• The sum of 40878727796916's digits is 81
• More coming soon!