138836038125
138,836,038,125 is an odd composite number composed of five prime numbers multiplied together.
138836038125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138836038125:
3 × 54 × 31 × 61 × 39157
(3 × 5 × 5 × 5 × 5 × 31 × 61 × 39157)See below for interesting mathematical facts about the number 138836038125 from the Numbermatics database.
Names of 138836038125
- Cardinal: 138836038125 can be written as One hundred thirty-eight billion, eight hundred thirty-six million, thirty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.38836038125 × 1011
Factors of 138836038125
Divisors of 138836038125
- Number of divisors d(n): 80
-
Complete list of divisors:
1 3 5 15 25 31 61 75 93 125 155 183 305 375 465 625 775 915 1525 1875 1891 2325 3875 4575 5673 7625 9455 11625 19375 22875 28365 38125 39157 47275 58125 114375 117471 141825 195785 236375 587355 709125 978925 1181875 1213867 2388577 2936775 3545625 3641601 4894625 6069335 7165731 11942885 14683875 18208005 24473125 30346675 35828655 59714425 73419375 74045887 91040025 151733375 179143275 222137661 298572125 370229435 455200125 758666875 895716375 1110688305 1492860625 1851147175 2276000625 4478581875 5553441525 9255735875 27767207625 46278679375 138836038125
- Sum of all divisors σ(n): 242701910528
- Sum of proper divisors (its aliquot sum) s(n): 103865872403
- 138836038125 is a deficient number, because the sum of its proper divisors (103865872403) is less than itself. Its deficiency is 34970165722
Bases of 138836038125
- Binary: 100000010100110100010111010001111011012
- Hexadecimal: 0x205345D1ED
- Base-36: 1RS3E4ML
Squares and roots of 138836038125
- 138836038125 squared (1388360381252) is 19275445482246453515625
- 138836038125 cubed (1388360381253) is 2676126483849527630941352783203125
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The
square root of 138836038125 is 372607.0827627945 -
The
cube root of 138836038125 is 5178.0638814731
Scales and comparisons
How big is 138836038125?- 138,836,038,125 seconds is equal to 4,414 years, 28 weeks, 6 days, 14 hours, 8 minutes, 45 seconds.
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To count from 1 to 138,836,038,125 would take you about eight thousand, eight hundred twenty-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 138836038125 cubic inches would be around 431.5 feet tall.
Recreational maths with 138836038125
- 138836038125 backwards is 521830638831
- The number of decimal digits it has is: 12
- The sum of 138836038125's digits is 48
- More coming soon!
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