142397860032

Names of 142397860032

• Cardinal: 142397860032 can be written as One hundred forty-two billion, three hundred ninety-seven million, eight hundred sixty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.42397860032 × 10¹¹

Factors of 142397860032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9156246

Divisors of 142397860032

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 864 972 1296 1728 1944 2592 3888 5184 7776 15552 9156241 18312482 27468723 36624964 54937446 73249928 82406169 109874892 146499856 164812338 219749784 247218507 292999712 329624676 439499568 494437014 585999424 659249352 741655521 878999136 988874028 1318498704 1483311042 1757998272 1977748056 2224966563 2636997408 2966622084 3955496112 4449933126 5273994816 5933244168 7910992224 8899866252 11866488336 15821984448 17799732504 23732976672 35599465008 47465953344 71198930016 142397860032
• Sum of all divisors σ(n): 423274755176
• Sum of proper divisors (its aliquot sum) s(n): 280876895144
• 142397860032 is an abundant number, because the sum of its proper divisors (280876895144) is greater than itself. Its abundance is 138479035112

Bases of 142397860032

• Binary: 10000100100111100100101110100011000000₂
• Hexadecimal: 0x212792E8C0
• Base-36: 1TF00C00

Squares and roots of 142397860032

• 142397860032 squared (142397860032²) is 20277150541693063041024
• 142397860032 cubed (142397860032³) is 2887422844683801771221087825952768
• The square root of 142397860032 is 377356.4098196823
• The cube root of 142397860032 is 5221.9713838125

Scales and comparisons

• 142,397,860,032 seconds is equal to 4,527 years, 42 weeks, 1 day, 9 hours, 7 minutes, 12 seconds.
• To count from 1 to 142,397,860,032 would take you about nine thousand and fifty-five 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 142397860032 cubic inches would be around 435.2 feet tall.

Recreational maths with 142397860032

• 142397860032 backwards is 230068793241
• The number of decimal digits it has is: 12
• The sum of 142397860032's digits is 45
• More coming soon!