138534468600

Names of 138534468600

• Cardinal: 138534468600 can be written as One hundred thirty-eight billion, five hundred thirty-four million, four hundred sixty-eight thousand, six hundred.

Scientific notation

• Scientific notation: 1.385344686 × 10¹¹

Factors of 138534468600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20990092

Divisors of 138534468600

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 132 150 165 200 220 264 275 300 330 440 550 600 660 825 1100 1320 1650 2200 3300 6600 20990071 41980142 62970213 83960284 104950355 125940426 167920568 209900710 230890781 251880852 314851065 419801420 461781562 503761704 524751775 629702130 692672343 839602840 923563124 1049503550 1154453905 1259404260 1385344686 1574255325 1847126248 2099007100 2308907810 2518808520 2770689372 3148510650 3463361715 4198014200 4617815620 5541378744 5772269525 6297021300 6926723430 9235631240 11544539050 12594042600 13853446860 17316808575 23089078100 27706893720 34633617150 46178156200 69267234300 138534468600
• Sum of all divisors σ(n): 468498407040
• Sum of proper divisors (its aliquot sum) s(n): 329963938440
• 138534468600 is an abundant number, because the sum of its proper divisors (329963938440) is greater than itself. Its abundance is 191429469840

Bases of 138534468600

• Binary: 10000001000001010011000011101111111000₂
• Hexadecimal: 0x20414C3BF8
• Base-36: 1RN3UG3C

Squares and roots of 138534468600

• 138534468600 squared (138534468600²) is 19191798990284385960000
• 138534468600 cubed (138534468600³) is 2658725674597063971845900856000000
• The square root of 138534468600 is 372202.1877958269
• The cube root of 138534468600 is 5174.3120259789

Scales and comparisons

• 138,534,468,600 seconds is equal to 4,404 years, 50 weeks, 2 days, 4 hours, 50 minutes.
• To count from 1 to 138,534,468,600 would take you about eight thousand, eight hundred nine 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 138534468600 cubic inches would be around 431.2 feet tall.

Recreational maths with 138534468600

• 138534468600 backwards is 006864435831
• The number of decimal digits it has is: 12
• The sum of 138534468600's digits is 48
• More coming soon!