137793894436

Names of 137793894436

• Cardinal: 137793894436 can be written as One hundred thirty-seven billion, seven hundred ninety-three million, eight hundred ninety-four thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 1.37793894436 × 10¹¹

Factors of 137793894436

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 419

Divisors of 137793894436

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 11 22 44 47 94 121 188 242 359 484 517 718 1034 1436 2068 2209 3949 4418 5687 7898 8836 11374 15796 16873 22748 24299 33746 43439 48598 67492 86878 97196 128881 173756 185603 257762 267289 371206 515524 534578 742412 793031 1069156 1417691 1586062 2041633 2835382 3172124 4083266 5670764 6057407 8166532 8723341 12114814 15594601 17446682 24229628 31189202 34893364 62378404 66631477 95956751 133262954 191913502 266525908 284698129 383827004 569396258 732946247 1138792516 1465892494 2931784988 3131679419 6263358838 12526717676 34448473609 68896947218 137793894436
• Sum of all divisors σ(n): 271569848347
• Sum of proper divisors (its aliquot sum) s(n): 133775953911
• 137793894436 is a deficient number, because the sum of its proper divisors (133775953911) is less than itself. Its deficiency is 4017940525

Bases of 137793894436

• Binary: 10000000010101001001111111100000100100₂
• Hexadecimal: 0x201527F824
• Base-36: 1RAUXDES

Squares and roots of 137793894436

• 137793894436 squared (137793894436²) is 18987157343839511758096
• 137793894436 cubed (137793894436³) is 2616314354676743838120860992353856
• 137793894436 is a perfect square number. Its square root is 371206
• The cube root of 137793894436 is 5165.0753104707

Scales and comparisons

• 137,793,894,436 seconds is equal to 4,381 years, 21 weeks, 5 days, 17 hours, 47 minutes, 16 seconds.
• To count from 1 to 137,793,894,436 would take you about eight thousand, seven hundred sixty-two 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 137793894436 cubic inches would be around 430.4 feet tall.

Recreational maths with 137793894436

• 137793894436 backwards is 634498397731
• The number of decimal digits it has is: 12
• The sum of 137793894436's digits is 64
• More coming soon!