136831507890

Names of 136831507890

• Cardinal: 136831507890 can be written as One hundred thirty-six billion, eight hundred thirty-one million, five hundred seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.3683150789 × 10¹¹

Factors of 136831507890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3117648

Divisors of 136831507890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 19 21 22 30 33 35 38 42 55 57 66 70 77 95 105 110 114 133 154 165 190 209 210 231 266 285 330 385 399 418 462 570 627 665 770 798 1045 1155 1254 1330 1463 1995 2090 2310 2926 3135 3990 4389 6270 7315 8778 14630 21945 43890 3117601 6235202 9352803 15588005 18705606 21823207 31176010 34293611 43646414 46764015 59234419 65469621 68587222 93528030 102880833 109116035 118468838 130939242 171468055 177703257 205761666 218232070 240055277 296172095 327348105 342936110 355406514 414640933 480110554 514404165 592344190 651578609 654696210 720165831 829281866 888516285 1028808330 1200276385 1243922799 1303157218 1440331662 1777032570 1954735827 2073204665 2400552770 2487845598 3257893045 3600829155 3909471654 4146409330 4561050263 6219613995 6515786090 7201658310 9122100526 9773679135 12439227990 13683150789 19547358270 22805251315 27366301578 45610502630 68415753945 136831507890
• Sum of all divisors σ(n): 430977300480
• Sum of proper divisors (its aliquot sum) s(n): 294145792590
• 136831507890 is an abundant number, because the sum of its proper divisors (294145792590) is greater than itself. Its abundance is 157314284700

Bases of 136831507890

• Binary: 1111111011011110010110001110110110010₂
• Hexadecimal: 0x1FDBCB1DB2
• Base-36: 1QUXY376

Squares and roots of 136831507890

• 136831507890 squared (136831507890²) is 18722861551451132252100
• 136831507890 cubed (136831507890³) is 2561877378100763243702654619069000
• The square root of 136831507890 is 369907.4315149671
• The cube root of 136831507890 is 5153.0224868199

Scales and comparisons

• 136,831,507,890 seconds is equal to 4,350 years, 42 weeks, 4 days, 11 minutes, 30 seconds.
• To count from 1 to 136,831,507,890 would take you about eight thousand, seven hundred one 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 136831507890 cubic inches would be around 429.4 feet tall.

Recreational maths with 136831507890

• 136831507890 backwards is 098705138631
• The number of decimal digits it has is: 12
• The sum of 136831507890's digits is 51
• More coming soon!