137745905211

Names of 137745905211

• Cardinal: 137745905211 can be written as One hundred thirty-seven billion, seven hundred forty-five million, nine hundred five thousand, two hundred eleven.

Scientific notation

• Scientific notation: 1.37745905211 × 10¹¹

Factors of 137745905211

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1048

Divisors of 137745905211

• Number of divisors d(n): 88
• Complete list of divisors:
  1 3 9 27 37 67 81 111 201 243 333 603 729 941 999 1809 2187 2479 2823 2997 5427 6561 7437 8469 8991 16281 19683 22311 25407 26973 34817 48843 59049 63047 66933 76221 80919 104451 146529 189141 200799 228663 242757 313353 439587 567423 602397 685989 728271 940059 1318761 1702269 1807191 2057967 2184813 2332739 2820177 3956283 5106807 5421573 6173901 6998217 8460531 15320421 16264719 18521703 20994651 25381593 45961263 48794157 55565109 62983953 76144779 137883789 146382471 188951859 228434337 413651367 566855577 685303011 1240954101 1700566731 2055909033 3722862303 5101700193 15305100579 45915301737 137745905211
• Sum of all divisors σ(n): 215598019344
• Sum of proper divisors (its aliquot sum) s(n): 77852114133
• 137745905211 is a deficient number, because the sum of its proper divisors (77852114133) is less than itself. Its deficiency is 59893791078

Bases of 137745905211

• Binary: 10000000010010010010111011011000111011₂
• Hexadecimal: 0x20124BB63B
• Base-36: 1RA2CSOR

Squares and roots of 137745905211

• 137745905211 squared (137745905211²) is 18973934402397796954521
• 137745905211 cubed (137745905211³) is 2613581769672418870412674143908931
• The square root of 137745905211 is 371141.3547571869
• The cube root of 137745905211 is 5164.4756304373

Scales and comparisons

• 137,745,905,211 seconds is equal to 4,379 years, 46 weeks, 3 days, 7 hours, 26 minutes, 51 seconds.
• To count from 1 to 137,745,905,211 would take you about eight thousand, seven hundred fifty-nine 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 137745905211 cubic inches would be around 430.4 feet tall.

Recreational maths with 137745905211

• 137745905211 backwards is 112509547731
• The number of decimal digits it has is: 12
• The sum of 137745905211's digits is 45
• More coming soon!