137831507801

Names of 137831507801

• Cardinal: 137831507801 can be written as One hundred thirty-seven billion, eight hundred thirty-one million, five hundred seven thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.37831507801 × 10¹¹

Factors of 137831507801

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1354

Divisors of 137831507801

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 17 31 127 157 221 403 527 1009 1651 2041 2159 2669 3937 4867 6851 13117 17153 19939 28067 31279 34697 51181 63271 66929 82739 128143 158413 222989 259207 338963 406627 531743 618109 870077 1075607 1665859 2059369 2178431 2693021 3972433 4406519 4910803 6912659 8035417 10507853 20118451 28319603 35009273 51641629 63840439 67531361 83483651 136602089 261539863 342013667 623671981 877907693 1085287463 4446177671 8107735753 10602423677 137831507801
• Sum of all divisors σ(n): 164717199360
• Sum of proper divisors (its aliquot sum) s(n): 26885691559
• 137831507801 is a deficient number, because the sum of its proper divisors (26885691559) is less than itself. Its deficiency is 110945816242

Bases of 137831507801

• Binary: 10000000010111011001011110011101011001₂
• Hexadecimal: 0x201765E759
• Base-36: 1RBHBK2H

Squares and roots of 137831507801

• 137831507801 squared (137831507801²) is 18997524542697123855601
• 137831507801 cubed (137831507801³) is 2618457452206447584283532429043401
• The square root of 137831507801 is 371256.6602783039
• The cube root of 137831507801 is 5165.5452349893

Scales and comparisons

• 137,831,507,801 seconds is equal to 4,382 years, 32 weeks, 1 hour, 56 minutes, 41 seconds.
• To count from 1 to 137,831,507,801 would take you about eight thousand, seven hundred sixty-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 137831507801 cubic inches would be around 430.5 feet tall.

Recreational maths with 137831507801

• 137831507801 backwards is 108705138731
• The number of decimal digits it has is: 12
• The sum of 137831507801's digits is 44
• More coming soon!