137729912782

Names of 137729912782

• Cardinal: 137729912782 can be written as One hundred thirty-seven billion, seven hundred twenty-nine million, nine hundred twelve thousand, seven hundred eighty-two.

Scientific notation

• Scientific notation: 1.37729912782 × 10¹¹

Factors of 137729912782

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 112

Divisors of 137729912782

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 19 22 38 73 77 121 133 146 154 209 242 266 418 511 803 847 1022 1331 1387 1463 1606 1694 2299 2662 2774 2926 4598 5329 5621 8833 9317 9709 10658 11242 15257 16093 17666 18634 19418 25289 30514 32186 37303 50578 58619 61831 74606 97163 101251 106799 117238 123662 167827 177023 194326 202502 213598 335654 354046 389017 410333 644809 680141 708757 778034 820666 1113761 1174789 1289618 1360282 1417514 1846097 2227522 2349578 2723119 3692194 4279187 4513663 5446238 7092899 7391323 7796327 8558374 9027326 12251371 12922679 14185798 14782646 15592654 24502742 25845358 29954309 47071057 49650293 51739261 59908618 81304553 85759597 94142114 99300586 103478522 134765081 162609106 171519194 269530162 329497399 517781627 569131871 658994798 894350083 943355567 1035563254 1138263742 1788700166 1886711134 3624471389 6260450581 7248942778 9837850913 12520901162 19675701826 68864956391 137729912782
• Sum of all divisors σ(n): 277166822400
• Sum of proper divisors (its aliquot sum) s(n): 139436909618
• 137729912782 is an abundant number, because the sum of its proper divisors (139436909618) is greater than itself. Its abundance is 1706996836

Bases of 137729912782

• Binary: 10000000010001010101111010111111001110₂
• Hexadecimal: 0x201157AFCE
• Base-36: 1R9SU0UM

Squares and roots of 137729912782

• 137729912782 squared (137729912782²) is 18969528874937326979524
• 137729912782 cubed (137729912782³) is 2612671557460748630606056019875768
• The square root of 137729912782 is 371119.8092018263
• The cube root of 137729912782 is 5164.2757558779

Scales and comparisons

• 137,729,912,782 seconds is equal to 4,379 years, 20 weeks, 5 hours, 6 minutes, 22 seconds.
• To count from 1 to 137,729,912,782 would take you about eight thousand, seven hundred fifty-eight 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 137729912782 cubic inches would be around 430.4 feet tall.

Recreational maths with 137729912782

• 137729912782 backwards is 287219927731
• The number of decimal digits it has is: 12
• The sum of 137729912782's digits is 58
• More coming soon!