138084166836
138,084,166,836 is an even composite number composed of five prime numbers multiplied together.
138084166836 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138084166836:
22 × 32 × 7 × 11 × 49813913
(2 × 2 × 3 × 3 × 7 × 11 × 49813913)See below for interesting mathematical facts about the number 138084166836 from the Numbermatics database.
Names of 138084166836
- Cardinal: 138084166836 can be written as One hundred thirty-eight billion, eighty-four million, one hundred sixty-six thousand, eight hundred thirty-six.
Scientific notation
- Scientific notation: 1.38084166836 × 1011
Factors of 138084166836
Divisors of 138084166836
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 49813913 99627826 149441739 199255652 298883478 348697391 448325217 547953043 597766956 697394782 896650434 1046092173 1095906086 1394789564 1643859129 1793300868 2092184346 2191812172 3138276519 3287718258 3835671301 4184368692 4931577387 6276553038 6575436516 7671342602 9863154774 11507013903 12553106076 15342685204 19726309548 23014027806 34521041709 46028055612 69042083418 138084166836
- Sum of all divisors σ(n): 435174352704
- Sum of proper divisors (its aliquot sum) s(n): 297090185868
- 138084166836 is an abundant number, because the sum of its proper divisors (297090185868) is greater than itself. Its abundance is 159006019032
Bases of 138084166836
- Binary: 100000001001100111010100101100101101002
- Hexadecimal: 0x2026752CB4
- Base-36: 1RFNQX10
Squares and roots of 138084166836
- 138084166836 squared (1380841668362) is 19067237130792282250896
- 138084166836 cubed (1380841668363) is 2632883553069895455193924874485056
-
The
square root of 138084166836 is 371596.7799053161 -
The
cube root of 138084166836 is 5168.6996298809
Scales and comparisons
How big is 138084166836?- 138,084,166,836 seconds is equal to 4,390 years, 33 weeks, 5 days, 9 hours, 36 seconds.
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To count from 1 to 138,084,166,836 would take you about eight thousand, seven hundred eighty-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 138084166836 cubic inches would be around 430.7 feet tall.
Recreational maths with 138084166836
- 138084166836 backwards is 638661480831
- The number of decimal digits it has is: 12
- The sum of 138084166836's digits is 54
- More coming soon!
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