42240629987892

Names of 42240629987892

• Cardinal: 42240629987892 can be written as Forty-two trillion, two hundred forty billion, six hundred twenty-nine million, nine hundred eighty-seven thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 4.2240629987892 × 10¹³

Factors of 42240629987892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 449387912

Divisors of 42240629987892

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 373 746 1119 1492 2238 2611 3357 4476 5222 6714 7833 10444 13428 15666 23499 31332 46998 93996 449387527 898775054 1348162581 1797550108 2696325162 3145712689 4044487743 5392650324 6291425378 8088975486 9437138067 12582850756 16177950972 18874276134 28311414201 37748552268 56622828402 113245656804 167621547571 335243095142 502864642713 670486190284 1005729285426 1173350832997 1508593928139 2011458570852 2346701665994 3017187856278 3520052498991 4693403331988 6034375712556 7040104997982 10560157496973 14080209995964 21120314993946 42240629987892
• Sum of all divisors σ(n): 122355641023616
• Sum of proper divisors (its aliquot sum) s(n): 80115011035724
• 42240629987892 is an abundant number, because the sum of its proper divisors (80115011035724) is greater than itself. Its abundance is 37874381047832

Bases of 42240629987892

• Binary: 1001100110101011101001101111101101101000110100₂
• Hexadecimal: 0x266AE9BEDA34
• Base-36: EZ12SH2D0

Squares and roots of 42240629987892

• 42240629987892 squared (42240629987892²) is 1784270821774000904066603664
• 42240629987892 cubed (42240629987892³) is 75368723580747564698303297781229882836288
• The square root of 42240629987892 is 6499279.1898711353
• The cube root of 42240629987892 is 34826.5239028749

Scales and comparisons

• 42,240,629,987,892 seconds is equal to 1,343,121 years, 19 weeks, 3 days, 9 hours, 58 minutes, 12 seconds.
• To count from 1 to 42,240,629,987,892 would take you about three million, three hundred fifty-seven thousand, eight hundred 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 42240629987892 cubic inches would be around 2902.2 feet tall.

Recreational maths with 42240629987892

• 42240629987892 backwards is 29878992604224
• The number of decimal digits it has is: 14
• The sum of 42240629987892's digits is 72
• More coming soon!