7138913488
7,138,913,488 is an even composite number composed of four prime numbers multiplied together.
7138913488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 7138913488:
24 × 72 × 2137 × 4261
(2 × 2 × 2 × 2 × 7 × 7 × 2137 × 4261)See below for interesting mathematical facts about the number 7138913488 from the Numbermatics database.
Names of 7138913488
- Cardinal: 7138913488 can be written as Seven billion, one hundred thirty-eight million, nine hundred thirteen thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 7.138913488 × 109
Factors of 7138913488
Divisors of 7138913488
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 2137 4261 4274 8522 8548 14959 17044 17096 29827 29918 34088 34192 59654 59836 68176 104713 119308 119672 208789 209426 238616 239344 417578 418852 477232 835156 837704 1670312 1675408 3340624 9105757 18211514 36423028 63740299 72846056 127480598 145692112 254961196 446182093 509922392 892364186 1019844784 1784728372 3569456744 7138913488
- Sum of all divisors σ(n): 16101179652
- Sum of proper divisors (its aliquot sum) s(n): 8962266164
- 7138913488 is an abundant number, because the sum of its proper divisors (8962266164) is greater than itself. Its abundance is 1823352676
Bases of 7138913488
- Binary: 1101010011000001100101100110100002
- Hexadecimal: 0x1A9832CD0
- Base-36: 3A2BOWG
Squares and roots of 7138913488
- 7138913488 squared (71389134882) is 50964085789148326144
- 7138913488 cubed (71389134883) is 363828199443740109542024630272
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The
square root of 7138913488 is 84492.0912748643 -
The
cube root of 7138913488 is 1925.5022909639
Scales and comparisons
How big is 7138913488?- 7,138,913,488 seconds is equal to 226 years, 51 weeks, 5 days, 7 hours, 31 minutes, 28 seconds.
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To count from 1 to 7,138,913,488 would take you about four hundred fifty-three 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 7138913488 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138913488
- 7138913488 backwards is 8843198317
- The number of decimal digits it has is: 10
- The sum of 7138913488's digits is 52
- More coming soon!
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The information we have on file for 7138913488 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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