38136039138

Names of 38136039138

• Cardinal: 38136039138 can be written as Thirty-eight billion, one hundred thirty-six million, thirty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.8136039138 × 10¹⁰

Factors of 38136039138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 301

Divisors of 38136039138

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 6 9 18 27 54 67 81 134 162 201 229 402 458 603 687 1206 1374 1809 2061 3618 4122 4489 5427 6183 8978 10854 12366 13467 15343 18549 26934 30686 37098 40401 46029 52441 80802 92058 104882 121203 138087 157323 242406 276174 314646 363609 414261 471969 727218 828522 943938 1027981 1242783 1415907 2055962 2485566 2831814 3083943 3513547 4247721 6167886 7027094 8495442 9251829 10540641 18503658 21081282 27755487 31621923 55510974 63243846 83266461 94865769 166532922 189731538 235407649 284597307 470815298 569194614 706222947 1412445894 2118668841 4237337682 6356006523 12712013046 19068019569 38136039138
• Sum of all divisors σ(n): 87127894161
• Sum of proper divisors (its aliquot sum) s(n): 48991855023
• 38136039138 is an abundant number, because the sum of its proper divisors (48991855023) is greater than itself. Its abundance is 10855815885

Bases of 38136039138

• Binary: 100011100001000101011100011011100010₂
• Hexadecimal: 0x8E115C6E2
• Base-36: HIP7O4I

Squares and roots of 38136039138

• 38136039138 squared (38136039138²) is 1454357481135067783044
• 38136039138 cubed (38136039138³) is 55463433821210041638448876776072
• The square root of 38136039138 is 195284.5081874139
• The cube root of 38136039138 is 3365.9825606539

Scales and comparisons

• 38,136,039,138 seconds is equal to 1,212 years, 31 weeks, 4 days, 8 hours, 12 minutes, 18 seconds.
• To count from 1 to 38,136,039,138 would take you about two thousand, four hundred twenty-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 38136039138 cubic inches would be around 280.5 feet tall.

Recreational maths with 38136039138

• 38136039138 backwards is 83193063183
• The number of decimal digits it has is: 11
• The sum of 38136039138's digits is 45
• More coming soon!