137449386725
137,449,386,725 is an odd composite number composed of four prime numbers multiplied together.
137449386725 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 137449386725:
52 × 74 × 29 × 2812
(5 × 5 × 7 × 7 × 7 × 7 × 29 × 281 × 281)See below for interesting mathematical facts about the number 137449386725 from the Numbermatics database.
Names of 137449386725
- Cardinal: 137449386725 can be written as One hundred thirty-seven billion, four hundred forty-nine million, three hundred eighty-six thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.37449386725 × 1011
Factors of 137449386725
Divisors of 137449386725
- Number of divisors d(n): 90
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Complete list of divisors:
1 5 7 25 29 35 49 145 175 203 245 281 343 725 1015 1225 1405 1421 1715 1967 2401 5075 7025 7105 8149 8575 9835 9947 12005 13769 35525 40745 49175 49735 57043 60025 68845 69629 78961 96383 203725 248675 285215 344225 348145 394805 399301 481915 552727 674681 1426075 1740725 1974025 1996505 2289869 2409575 2763635 2795107 3373405 3869089 9982525 11449345 13818175 13975535 16029083 16867025 19345445 19565749 27083623 57246725 69877675 80145415 96727225 97828745 112203581 135418115 189585361 400727075 489143725 561017905 677090575 785425067 947926805 2805089525 3927125335 4739634025 5497975469 19635626675 27489877345 137449386725
- Sum of all divisors σ(n): 206422467990
- Sum of proper divisors (its aliquot sum) s(n): 68973081265
- 137449386725 is a deficient number, because the sum of its proper divisors (68973081265) is less than itself. Its deficiency is 68476305460
Bases of 137449386725
- Binary: 100000000000001001111100110010111001012
- Hexadecimal: 0x20009F32E5
- Base-36: 1R55TDK5
Squares and roots of 137449386725
- 137449386725 squared (1374493867252) is 18892333911078606225625
- 137449386725 cubed (1374493867253) is 2596739709881675108979923229828125
-
The
square root of 137449386725 is 370741.6711471749 -
The
cube root of 137449386725 is 5160.7672016537
Scales and comparisons
How big is 137449386725?- 137,449,386,725 seconds is equal to 4,370 years, 24 weeks, 1 day, 9 hours, 12 minutes, 5 seconds.
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To count from 1 to 137,449,386,725 would take you about eight thousand, seven hundred forty 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 137449386725 cubic inches would be around 430.1 feet tall.
Recreational maths with 137449386725
- 137449386725 backwards is 527683944731
- The number of decimal digits it has is: 12
- The sum of 137449386725's digits is 59
- More coming soon!
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