138730097826

Names of 138730097826

• Cardinal: 138730097826 can be written as One hundred thirty-eight billion, seven hundred thirty million, ninety-seven thousand, eight hundred twenty-six.

Scientific notation

• Scientific notation: 1.38730097826 × 10¹¹

Factors of 138730097826

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4093

Divisors of 138730097826

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 31 62 93 186 223 279 317 446 558 634 669 951 1338 1902 2007 2853 3517 4014 5706 6913 7034 9827 10551 13826 19654 20739 21102 29481 31653 41478 58962 62217 63306 70691 88443 109027 124434 141382 176886 212073 218054 327081 424146 636219 654162 784291 981243 1114889 1272438 1568582 1962486 2191421 2229778 2352873 3344667 4382842 4705746 6574263 6689334 7058619 10034001 13148526 14117238 19722789 20068002 24313021 34561559 39445578 48626042 69123118 72939063 103684677 145878126 207369354 218817189 248620247 311054031 437634378 497240494 622108062 745860741 1491721482 2237582223 4475164446 7707227657 15414455314 23121682971 46243365942 69365048913 138730097826
• Sum of all divisors σ(n): 312741531648
• Sum of proper divisors (its aliquot sum) s(n): 174011433822
• 138730097826 is an abundant number, because the sum of its proper divisors (174011433822) is greater than itself. Its abundance is 35281335996

Bases of 138730097826

• Binary: 10000001001100111101010100110010100010₂
• Hexadecimal: 0x204CF54CA2
• Base-36: 1RQCBGKI

Squares and roots of 138730097826

• 138730097826 squared (138730097826²) is 19246040042811529926276
• 138730097826 cubed (138730097826³) is 2670005017902356774752996047875976
• The square root of 138730097826 is 372464.8947565395
• The cube root of 138730097826 is 5176.7464876321

Scales and comparisons

• 138,730,097,826 seconds is equal to 4,411 years, 9 weeks, 5 days, 10 hours, 17 minutes, 6 seconds.
• To count from 1 to 138,730,097,826 would take you about eight thousand, eight hundred twenty-two 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 138730097826 cubic inches would be around 431.4 feet tall.

Recreational maths with 138730097826

• 138730097826 backwards is 628790037831
• The number of decimal digits it has is: 12
• The sum of 138730097826's digits is 54
• More coming soon!