138167337825

Names of 138167337825

• Cardinal: 138167337825 can be written as One hundred thirty-eight billion, one hundred sixty-seven million, three hundred thirty-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.38167337825 × 10¹¹

Factors of 138167337825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 658

Divisors of 138167337825

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 61 75 99 121 165 183 225 271 275 305 307 363 495 549 605 671 813 825 915 921 1089 1355 1525 1535 1815 2013 2439 2475 2745 2763 2981 3025 3355 3377 4065 4575 4605 5445 6039 6775 7381 7675 8943 9075 10065 10131 12195 13725 13815 14905 16531 16775 16885 18727 20325 22143 23025 26829 27225 30195 30393 32791 36905 37147 44715 49593 50325 50655 56181 60975 66429 69075 74525 82655 83197 84425 93635 98373 110715 111441 134145 148779 150975 151965 163955 168543 181841 184525 185735 205997 223575 247965 249591 253275 280905 295119 332145 334323 413275 415985 468175 491865 545523 553575 557205 617991 670725 743895 748773 759825 819775 842715 909205 915167 928675 1029985 1239825 1247955 1404525 1475595 1636569 1660725 1671615 1853973 2000251 2079925 2265967 2459325 2727615 2745501 2786025 3089955 3719475 3743865 4213575 4546025 4575835 5075017 5149925 6000753 6239775 6797901 7377975 8182845 8236503 8358075 9269865 10001255 10066837 11329835 13638075 13727505 15225051 15449775 18002259 18719325 20393703 22879175 25375085 30003765 30200511 33989505 40914225 41182515 45675153 46349325 50006275 50334185 55825187 56649175 68637525 76125255 90011295 90601533 101968515 126875425 150018825 151002555 167475561 169947525 205912575 228375765 251670925 279125935 380626275 450056475 453007665 502426683 509842575 614077057 755012775 837377805 1141878825 1395629675 1842231171 2265038325 2512133415 3070385285 4186889025 5526693513 9211155855 12560667075 15351926425 27633467565 46055779275 138167337825
• Sum of all divisors σ(n): 278399209088
• Sum of proper divisors (its aliquot sum) s(n): 140231871263
• 138167337825 is an abundant number, because the sum of its proper divisors (140231871263) is greater than itself. Its abundance is 2064533438

Bases of 138167337825

• Binary: 10000000101011011010100100001101100001₂
• Hexadecimal: 0x202B6A4361
• Base-36: 1RH19K69

Squares and roots of 138167337825

• 138167337825 squared (138167337825²) is 19090213241647675730625
• 138167337825 cubed (138167337825³) is 2637643942110022772299318073390625
• The square root of 138167337825 is 371708.6733249577
• The cube root of 138167337825 is 5169.7371603211

Scales and comparisons

• 138,167,337,825 seconds is equal to 4,393 years, 15 weeks, 2 days, 3 minutes, 45 seconds.
• To count from 1 to 138,167,337,825 would take you about eight thousand, seven hundred eighty-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 138167337825 cubic inches would be around 430.8 feet tall.

Recreational maths with 138167337825

• 138167337825 backwards is 528733761831
• The number of decimal digits it has is: 12
• The sum of 138167337825's digits is 54
• More coming soon!