40481980251615

Names of 40481980251615

• Cardinal: 40481980251615 can be written as Forty trillion, four hundred eighty-one billion, nine hundred eighty million, two hundred fifty-one thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 4.0481980251615 × 10¹³

Factors of 40481980251615

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34461

Divisors of 40481980251615

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 63 105 109 315 327 545 763 981 1635 2289 3815 4905 6867 11445 34335 34337 103011 171685 240359 309033 515055 721077 1201795 1545165 2163231 3605385 3742733 10816155 11228199 18713665 26199131 33684597 56140995 78597393 130995655 168422985 235792179 392986965 1178960895 1179029569 3537088707 5895147845 8253206983 10611266121 17685443535 24759620949 41266034915 53056330605 74278862847 123798104745 128514223021 371394314235 385542669063 642571115105 899599561147 1156628007189 1927713345315 2698798683441 4497997805735 5783140035945 8096396050323 13493993417205 40481980251615
• Sum of all divisors σ(n): 80930946576480
• Sum of proper divisors (its aliquot sum) s(n): 40448966324865
• 40481980251615 is a deficient number, because the sum of its proper divisors (40448966324865) is less than itself. Its deficiency is 33013926750

Bases of 40481980251615

• Binary: 1001001101000101110010000011010111110111011111₂
• Hexadecimal: 0x24D1720D7DDF
• Base-36: ECL5XTT5R

Squares and roots of 40481980251615

• 40481980251615 squared (40481980251615²) is 1638790725092146858710108225
• 40481980251615 cubed (40481980251615³) is 66341493769710115585425958816629381033375
• The square root of 40481980251615 is 6362545.1080220249
• The cube root of 40481980251615 is 34336.3333203893

Scales and comparisons

• 40,481,980,251,615 seconds is equal to 1,287,201 years, 39 weeks, 1 day, 2 hours, 20 minutes, 15 seconds.
• To count from 1 to 40,481,980,251,615 would take you about three million, two hundred eighteen thousand and 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 40481980251615 cubic inches would be around 2861.4 feet tall.

Recreational maths with 40481980251615

• 40481980251615 backwards is 51615208918404
• The number of decimal digits it has is: 14
• The sum of 40481980251615's digits is 54
• More coming soon!