137995311285

Names of 137995311285

• Cardinal: 137995311285 can be written as One hundred thirty-seven billion, nine hundred ninety-five million, three hundred eleven thousand, two hundred eighty-five.

Scientific notation

• Scientific notation: 1.37995311285 × 10¹¹

Factors of 137995311285

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 695973

Divisors of 137995311285

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 113 117 135 195 339 351 565 585 1017 1469 1695 1755 3051 4407 5085 7345 13221 15255 22035 39663 66105 198315 695839 2087517 3479195 6262551 9045907 10437585 18787653 27137721 31312755 45229535 78629807 81413163 93938265 135688605 235889421 244239489 393149035 407065815 707668263 1022187491 1179447105 1221197445 2123004789 3066562473 3538341315 5110937455 9199687419 10615023945 15332812365 27599062257 45998437095 137995311285
• Sum of all divisors σ(n): 266534553600
• Sum of proper divisors (its aliquot sum) s(n): 128539242315
• 137995311285 is a deficient number, because the sum of its proper divisors (128539242315) is less than itself. Its deficiency is 9456068970

Bases of 137995311285

• Binary: 10000000100001001010010101100010110101₂
• Hexadecimal: 0x20212958B5
• Base-36: 1RE6UFN9

Squares and roots of 137995311285

• 137995311285 squared (137995311285²) is 19042705936644048351225
• 137995311285 cubed (137995311285³) is 2627804133435912940469884886074125
• The square root of 137995311285 is 371477.2015682791
• The cube root of 137995311285 is 5167.5907260135

Scales and comparisons

• 137,995,311,285 seconds is equal to 4,387 years, 42 weeks, 5 days, 22 hours, 54 minutes, 45 seconds.
• To count from 1 to 137,995,311,285 would take you about eight thousand, seven hundred seventy-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 137995311285 cubic inches would be around 430.6 feet tall.

Recreational maths with 137995311285

• 137995311285 backwards is 582113599731
• The number of decimal digits it has is: 12
• The sum of 137995311285's digits is 54
• More coming soon!