31145641428834

Names of 31145641428834

• Cardinal: 31145641428834 can be written as Thirty-one trillion, one hundred forty-five billion, six hundred forty-one million, four hundred twenty-eight thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 3.1145641428834 × 10¹³

Factors of 31145641428834

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 183068

Divisors of 31145641428834

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 823 1291 1646 2469 2582 3873 4938 7407 7746 11619 14814 22221 23238 34857 44442 66663 69714 104571 133326 180949 209142 361898 542847 1062493 1085694 1628541 2124986 3187479 3257082 4885623 6374958 9562437 9771246 14656869 19124874 28687311 29313738 57374622 86061933 148921027 172123866 233605159 297842054 446763081 467210318 700815477 893526162 1340289243 1401630954 2102446431 2680578486 4020867729 4204892862 6307339293 8041735458 12062603187 12614678586 18922017879 24125206374 37844035758 192257045857 384514091714 576771137571 1153542275142 1730313412713 3460626825426 5190940238139 10381880476278 15572820714417 31145641428834
• Sum of all divisors σ(n): 69928616788800
• Sum of proper divisors (its aliquot sum) s(n): 38782975359966
• 31145641428834 is an abundant number, because the sum of its proper divisors (38782975359966) is greater than itself. Its abundance is 7637333931132

Bases of 31145641428834

• Binary: 111000101001110101000111001001100011101100010₂
• Hexadecimal: 0x1C53A8E4C762
• Base-36: B1G3YR04I

Squares and roots of 31145641428834

• 31145641428834 squared (31145641428834²) is 970050980013500809086599556
• 31145641428834 cubed (31145641428834³) is 30212859991189513316130373645778229997704
• The square root of 31145641428834 is 5580828.0235852099
• The cube root of 31145641428834 is 31462.9248621227

Scales and comparisons

• 31,145,641,428,834 seconds is equal to 990,335 years, 2 weeks, 6 days, 23 hours, 33 minutes, 54 seconds.
• To count from 1 to 31,145,641,428,834 would take you about two million, four hundred seventy-five thousand, eight hundred thirty-seven 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 31145641428834 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31145641428834

• 31145641428834 backwards is 43882414654113
• 31145641428834 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31145641428834's digits is 54
• More coming soon!