137681953872

Names of 137681953872

• Cardinal: 137681953872 can be written as One hundred thirty-seven billion, six hundred eighty-one million, nine hundred fifty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.37681953872 × 10¹¹

Factors of 137681953872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 887

Divisors of 137681953872

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 839 1032 1678 1849 2064 2517 3356 3698 5034 5547 6712 7396 10068 11094 13424 14792 20136 22188 29584 36077 40272 44376 72154 79507 88752 108231 144308 159014 216462 238521 288616 318028 432924 477042 577232 636056 865848 954084 1272112 1551311 1731696 1908168 3102622 3418801 3816336 4653933 6205244 6837602 9307866 10256403 12410488 13675204 18615732 20512806 24820976 27350408 37231464 41025612 54700816 66706373 74462928 82051224 133412746 164102448 200119119 266825492 400238238 533650984 800476476 1067301968 1600952952 2868374039 3201905904 5736748078 8605122117 11473496156 17210244234 22946992312 34420488468 45893984624 68840976936 137681953872
• Sum of all divisors σ(n): 364580936160
• Sum of proper divisors (its aliquot sum) s(n): 226898982288
• 137681953872 is an abundant number, because the sum of its proper divisors (226898982288) is greater than itself. Its abundance is 89217028416

Bases of 137681953872

• Binary: 10000000001110011110111110010001010000₂
• Hexadecimal: 0x200E7BE450
• Base-36: 1R90A3IO

Squares and roots of 137681953872

• 137681953872 squared (137681953872²) is 18956320422011535792384
• 137681953872 cubed (137681953872³) is 2609943233926243844418890856910848
• The square root of 137681953872 is 371055.1897925699
• The cube root of 137681953872 is 5163.6762690897

Scales and comparisons

• 137,681,953,872 seconds is equal to 4,377 years, 44 weeks, 5 days, 3 hours, 11 minutes, 12 seconds.
• To count from 1 to 137,681,953,872 would take you about eight thousand, seven hundred 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 137681953872 cubic inches would be around 430.3 feet tall.

Recreational maths with 137681953872

• 137681953872 backwards is 278359186731
• The number of decimal digits it has is: 12
• The sum of 137681953872's digits is 60
• More coming soon!