31390004525
31,390,004,525 is an odd composite number composed of four prime numbers multiplied together.
31390004525 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31390004525:
52 × 113 × 592 × 271
(5 × 5 × 11 × 11 × 11 × 59 × 59 × 271)See below for interesting mathematical facts about the number 31390004525 from the Numbermatics database.
Names of 31390004525
- Cardinal: 31390004525 can be written as Thirty-one billion, three hundred ninety million, four thousand, five hundred twenty-five.
Scientific notation
- Scientific notation: 3.1390004525 × 1010
Factors of 31390004525
Divisors of 31390004525
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 11 25 55 59 121 271 275 295 605 649 1331 1355 1475 2981 3025 3245 3481 6655 6775 7139 14905 15989 16225 17405 32791 33275 35695 38291 74525 78529 79945 87025 163955 175879 178475 191455 360701 392645 399725 421201 819775 879395 943351 957275 1803505 1934669 1963225 2106005 4396975 4633211 4716755 9017525 9673345 10376861 10530025 21281359 23166055 23583775 48366725 51884305 106406795 114145471 115830275 259421525 532033975 570727355 1255600181 2853636775 6278000905 31390004525
- Sum of all divisors σ(n): 43711690368
- Sum of proper divisors (its aliquot sum) s(n): 12321685843
- 31390004525 is a deficient number, because the sum of its proper divisors (12321685843) is less than itself. Its deficiency is 19068318682
Bases of 31390004525
- Binary: 111010011101111110101110101001011012
- Hexadecimal: 0x74EFD752D
- Base-36: EF4SQI5
Squares and roots of 31390004525
- 31390004525 squared (313900045252) is 985332384079520475625
- 31390004525 cubed (313900045253) is 30929587994885185689698902203125
-
The
square root of 31390004525 is 177172.2453574487 -
The
cube root of 31390004525 is 3154.4994747987
Scales and comparisons
How big is 31390004525?- 31,390,004,525 seconds is equal to 998 years, 5 weeks, 3 days, 5 hours, 42 minutes, 5 seconds.
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To count from 1 to 31,390,004,525 would take you about one thousand, nine hundred ninety-six 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 31390004525 cubic inches would be around 262.9 feet tall.
Recreational maths with 31390004525
- 31390004525 backwards is 52540009313
- The number of decimal digits it has is: 11
- The sum of 31390004525's digits is 32
- More coming soon!
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