138402133716

Names of 138402133716

• Cardinal: 138402133716 can be written as One hundred thirty-eight billion, four hundred two million, one hundred thirty-three thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 1.38402133716 × 10¹¹

Factors of 138402133716

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 72443

Divisors of 138402133716

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 2131 4262 6393 8524 12786 14917 23441 25572 29834 44751 46882 59668 70289 70323 89502 93764 140578 140646 164087 179004 210867 281156 281292 328174 421734 492023 492261 656348 773179 843468 984046 984522 1476069 1546358 1968092 1969044 2319537 2952138 3092716 4639074 5412253 5904276 9278148 10824506 16236759 21649012 32473518 64947036 149785859 299571718 449357577 599143436 898715154 1048501013 1647644449 1797430308 2097002026 3145503039 3295288898 4194004052 4942933347 6291006078 6590577796 9885866694 11533511143 12582012156 19771733388 23067022286 34600533429 46134044572 69201066858 138402133716
• Sum of all divisors σ(n): 402819056640
• Sum of proper divisors (its aliquot sum) s(n): 264416922924
• 138402133716 is an abundant number, because the sum of its proper divisors (264416922924) is greater than itself. Its abundance is 126014789208

Bases of 138402133716

• Binary: 10000000111001011010001111011011010100₂
• Hexadecimal: 0x203968F6D4
• Base-36: 1RKX21UC

Squares and roots of 138402133716

• 138402133716 squared (138402133716²) is 19155150617141543968656
• 138402133716 cubed (138402133716³) is 2651113717063743890048621024805696
• The square root of 138402133716 is 372024.3724757829
• The cube root of 138402133716 is 5172.6639159759

Scales and comparisons

• 138,402,133,716 seconds is equal to 4,400 years, 39 weeks, 3 days, 13 hours, 8 minutes, 36 seconds.
• To count from 1 to 138,402,133,716 would take you about eight thousand, eight hundred 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 138402133716 cubic inches would be around 431.1 feet tall.

Recreational maths with 138402133716

• 138402133716 backwards is 617331204831
• The number of decimal digits it has is: 12
• The sum of 138402133716's digits is 39
• More coming soon!