137215818456

Names of 137215818456

• Cardinal: 137215818456 can be written as One hundred thirty-seven billion, two hundred fifteen million, eight hundred eighteen thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.37215818456 × 10¹¹

Factors of 137215818456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 999

Divisors of 137215818456

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 24 83 166 249 332 498 664 911 996 1822 1992 2733 3644 5466 6889 7288 10932 13778 20667 21864 27556 41334 55112 75613 82668 151226 165336 226839 302452 453678 604904 829921 907356 1659842 1814712 2489763 3319684 4979526 6275879 6639368 9959052 12551758 18827637 19918104 25103516 37655274 50207032 68883443 75310548 137766886 150621096 206650329 275533772 413300658 551067544 826601316 1653202632 5717325769 11434651538 17151977307 22869303076 34303954614 45738606152 68607909228 137215818456
• Sum of all divisors σ(n): 347603910540
• Sum of proper divisors (its aliquot sum) s(n): 210388092084
• 137215818456 is an abundant number, because the sum of its proper divisors (210388092084) is greater than itself. Its abundance is 73172273628

Bases of 137215818456

• Binary: 1111111110010101100110011101011011000₂
• Hexadecimal: 0x1FF2B33AD8
• Base-36: 1R1AR74O

Squares and roots of 137215818456

• 137215818456 squared (137215818456²) is 18828180834549950223936
• 137215818456 cubed (137215818456³) is 2583524243250344542391438721762816
• The square root of 137215818456 is 370426.5358421289
• The cube root of 137215818456 is 5157.8423071125

Scales and comparisons

• 137,215,818,456 seconds is equal to 4,363 years, 2 weeks, 1 hour, 7 minutes, 36 seconds.
• To count from 1 to 137,215,818,456 would take you about eight thousand, seven hundred twenty-six 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 137215818456 cubic inches would be around 429.8 feet tall.

Recreational maths with 137215818456

• 137215818456 backwards is 654818512731
• The number of decimal digits it has is: 12
• The sum of 137215818456's digits is 51
• More coming soon!