137893737456

Names of 137893737456

• Cardinal: 137893737456 can be written as One hundred thirty-seven billion, eight hundred ninety-three million, seven hundred thirty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.37893737456 × 10¹¹

Factors of 137893737456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1138673

Divisors of 137893737456

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 841 1044 1392 1682 2088 2523 3364 4176 5046 6728 7569 10092 13456 15138 20184 30276 40368 60552 121104 1138639 2277278 3415917 4554556 6831834 9109112 10247751 13663668 18218224 20495502 27327336 33020531 40991004 54654672 66041062 81982008 99061593 132082124 163964016 198123186 264164248 297184779 396246372 528328496 594369558 792492744 957595399 1188739116 1584985488 1915190798 2377478232 2872786197 3830381596 4754956464 5745572394 7660763192 8618358591 11491144788 15321526384 17236717182 22982289576 34473434364 45964579152 68946868728 137893737456
• Sum of all divisors σ(n): 399677442320
• Sum of proper divisors (its aliquot sum) s(n): 261783704864
• 137893737456 is an abundant number, because the sum of its proper divisors (261783704864) is greater than itself. Its abundance is 123889967408

Bases of 137893737456

• Binary: 10000000011011000110110111001111110000₂
• Hexadecimal: 0x201B1B73F0
• Base-36: 1RCIDCS0

Squares and roots of 137893737456

• 137893737456 squared (137893737456²) is 19014682829584257351936
• 137893737456 cubed (137893737456³) is 2622005681911802772918600577314816
• The square root of 137893737456 is 371340.4603002479
• The cube root of 137893737456 is 5166.3225167055

Scales and comparisons

• 137,893,737,456 seconds is equal to 4,384 years, 30 weeks, 6 days, 7 hours, 57 minutes, 36 seconds.
• To count from 1 to 137,893,737,456 would take you about eight thousand, seven hundred sixty-nine 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 137893737456 cubic inches would be around 430.5 feet tall.

Recreational maths with 137893737456

• 137893737456 backwards is 654737398731
• The number of decimal digits it has is: 12
• The sum of 137893737456's digits is 63
• More coming soon!