138682135125
138,682,135,125 is an odd composite number composed of four prime numbers multiplied together.
138682135125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138682135125:
36 × 53 × 612 × 409
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 61 × 61 × 409)See below for interesting mathematical facts about the number 138682135125 from the Numbermatics database.
Names of 138682135125
- Cardinal: 138682135125 can be written as One hundred thirty-eight billion, six hundred eighty-two million, one hundred thirty-five thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.38682135125 × 1011
Factors of 138682135125
Divisors of 138682135125
- Number of divisors d(n): 168
-
Complete list of divisors:
1 3 5 9 15 25 27 45 61 75 81 125 135 183 225 243 305 375 405 409 549 675 729 915 1125 1215 1227 1525 1647 2025 2045 2745 3375 3645 3681 3721 4575 4941 6075 6135 7625 8235 10125 10225 11043 11163 13725 14823 18225 18405 18605 22875 24705 24949 30375 30675 33129 33489 41175 44469 51125 55215 55815 68625 74115 74847 91125 92025 93025 99387 100467 123525 124745 153375 165645 167445 205875 222345 224541 276075 279075 298161 301401 370575 374235 460125 465125 496935 502335 617625 623725 673623 828225 837225 904203 1111725 1122705 1380375 1395375 1490805 1507005 1521889 1852875 1871175 2020869 2484675 2511675 2712609 3118625 3368115 4141125 4186125 4521015 4565667 5558625 5613525 6062607 7454025 7535025 7609445 9355875 10104345 12423375 12558375 13563045 13697001 16840575 18187821 22605075 22828335 28067625 30313035 37270125 37675125 38047225 41091003 50521725 67815225 68485005 84202875 90939105 113025375 114141675 123273009 151565175 190236125 205455015 252608625 339076125 342425025 369819027 454695525 570708375 616365045 757825875 1027275075 1109457081 1712125125 1849095135 2273477625 3081825225 5136375375 5547285405 9245475675 15409126125 27736427025 46227378375 138682135125
- Sum of all divisors σ(n): 264463023240
- Sum of proper divisors (its aliquot sum) s(n): 125780888115
- 138682135125 is a deficient number, because the sum of its proper divisors (125780888115) is less than itself. Its deficiency is 12901247010
Bases of 138682135125
- Binary: 100000010010100001100101110010010101012
- Hexadecimal: 0x204A197255
- Base-36: 1RPJRGB9
Squares and roots of 138682135125
- 138682135125 squared (1386821351252) is 19232734602828758765625
- 138682135125 cubed (1386821351253) is 2667236699012761130370434455078125
-
The
square root of 138682135125 is 372400.5036583597 -
The
cube root of 138682135125 is 5176.1498390151
Scales and comparisons
How big is 138682135125?- 138,682,135,125 seconds is equal to 4,409 years, 34 weeks, 3 days, 7 hours, 18 minutes, 45 seconds.
-
To count from 1 to 138,682,135,125 would take you about eight thousand, eight hundred nineteen 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 138682135125 cubic inches would be around 431.3 feet tall.
Recreational maths with 138682135125
- 138682135125 backwards is 521531286831
- 138682135125 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138682135125's digits is 45
- More coming soon!
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