138719838708

Names of 138719838708

• Cardinal: 138719838708 can be written as One hundred thirty-eight billion, seven hundred nineteen million, eight hundred thirty-eight thousand, seven hundred eight.

Scientific notation

• Scientific notation: 1.38719838708 × 10¹¹

Factors of 138719838708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2194

Divisors of 138719838708

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 297 363 396 484 594 619 726 1089 1188 1238 1331 1452 1559 1857 2178 2476 2662 3118 3267 3714 3993 4356 4677 5324 5571 6236 6534 6809 7428 7986 9354 11142 11979 13068 13618 14031 15972 16713 17149 18708 20427 22284 23958 27236 28062 33426 34298 35937 40854 42093 47916 51447 56124 61281 66852 68596 71874 74899 81708 84186 102894 122562 143748 149798 154341 168372 183843 188639 205788 224697 245124 299596 308682 367686 377278 449394 463023 565917 617364 674091 735372 754556 823889 898788 926046 965021 1131834 1348182 1647778 1697751 1852092 1930042 2022273 2075029 2263668 2471667 2696364 2895063 3295556 3395502 3860084 4044546 4150058 4943334 5093253 5790126 6225087 6791004 7415001 8089092 8300116 8685189 9886668 10186506 10615231 11580252 12450174 14830002 17370378 18675261 20373012 21230462 22245003 24900348 26055567 29660004 31845693 34740756 37350522 42460924 44490006 52111134 56025783 63691386 74701044 88980012 95537079 104222268 112051566 116767541 127382772 191074158 224103132 233535082 286611237 350302623 382148316 467070164 573222474 700605246 1050907869 1146444948 1284442951 1401210492 2101815738 2568885902 3152723607 3853328853 4203631476 5137771804 6305447214 7706657706 11559986559 12610894428 15413315412 23119973118 34679959677 46239946236 69359919354 138719838708
• Sum of all divisors σ(n): 396474624000
• Sum of proper divisors (its aliquot sum) s(n): 257754785292
• 138719838708 is an abundant number, because the sum of its proper divisors (257754785292) is greater than itself. Its abundance is 119034946584

Bases of 138719838708

• Binary: 10000001001100010110001100000111110100₂
• Hexadecimal: 0x204C58C1F4
• Base-36: 1RQ67KL0

Squares and roots of 138719838708

• 138719838708 squared (138719838708²) is 19243193651173535109264
• 138719838708 cubed (138719838708³) is 2669412719517602405275277236590912
• The square root of 138719838708 is 372451.1225758355
• The cube root of 138719838708 is 5176.6188773463

Scales and comparisons

• 138,719,838,708 seconds is equal to 4,410 years, 44 weeks, 5 days, 16 hours, 31 minutes, 48 seconds.
• To count from 1 to 138,719,838,708 would take you about eight thousand, eight hundred twenty-one 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 138719838708 cubic inches would be around 431.4 feet tall.

Recreational maths with 138719838708

• 138719838708 backwards is 807838917831
• The number of decimal digits it has is: 12
• The sum of 138719838708's digits is 63
• More coming soon!