31143081371800

Names of 31143081371800

• Cardinal: 31143081371800 can be written as Thirty-one trillion, one hundred forty-three billion, eighty-one million, three hundred seventy-one thousand, eight hundred.

Scientific notation

• Scientific notation: 3.11430813718 × 10¹³

Factors of 31143081371800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26684

Divisors of 31143081371800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 1093 2186 4372 5465 8191 8744 10930 16382 17393 21860 27325 32764 34786 40955 43720 54650 65528 69572 81910 86965 109300 139144 163820 173930 204775 218600 327640 347860 409550 434825 695720 819100 869650 1638200 1739300 3478600 8952763 17905526 19010549 35811052 38021098 44763815 71622104 76042196 89527630 95052745 142466063 152084392 179055260 190105490 223819075 284932126 358110520 380210980 447638150 475263725 569864252 712330315 760421960 895276300 950527450 1139728504 1424660630 1790552600 1901054900 2849321260 3561651575 3802109800 5698642520 7123303150 14246606300 28493212600 155715406859 311430813718 622861627436 778577034295 1245723254872 1557154068590 3114308137180 3892885171475 6228616274360 7785770342950 15571540685900 31143081371800
• Sum of all divisors σ(n): 72486926254080
• Sum of proper divisors (its aliquot sum) s(n): 41343844882280
• 31143081371800 is an abundant number, because the sum of its proper divisors (41343844882280) is greater than itself. Its abundance is 10200763510480

Bases of 31143081371800

• Binary: 111000101001100010000010011010110100010011000₂
• Hexadecimal: 0x1C53104D6898
• Base-36: B1EXMK3H4

Squares and roots of 31143081371800

• 31143081371800 squared (31143081371800²) is 969891517330556169835240000
• 31143081371800 cubed (31143081371800³) is 30205410446044080715729419919182232000000
• The square root of 31143081371800 is 5580598.6571155607
• The cube root of 31143081371800 is 31462.0627929813

Scales and comparisons

• 31,143,081,371,800 seconds is equal to 990,253 years, 34 weeks, 16 hours, 36 minutes, 40 seconds.
• To count from 1 to 31,143,081,371,800 would take you about two million, four hundred seventy-five thousand, six hundred thirty-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 31143081371800 cubic inches would be around 2621.8 feet tall.

Recreational maths with 31143081371800

• 31143081371800 backwards is 00817318034113
• 31143081371800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31143081371800's digits is 40
• More coming soon!