1397139136
1,397,139,136 is an even composite number composed of four prime numbers multiplied together.
1397139136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 1397139136:
26 × 71 × 349 × 881
(2 × 2 × 2 × 2 × 2 × 2 × 71 × 349 × 881)See below for interesting mathematical facts about the number 1397139136 from the Numbermatics database.
Names of 1397139136
- Cardinal: 1397139136 can be written as One billion, three hundred ninety-seven million, one hundred thirty-nine thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.397139136 × 109
Factors of 1397139136
Divisors of 1397139136
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 8 16 32 64 71 142 284 349 568 698 881 1136 1396 1762 2272 2792 3524 4544 5584 7048 11168 14096 22336 24779 28192 49558 56384 62551 99116 125102 198232 250204 307469 396464 500408 614938 792928 1000816 1229876 1585856 2001632 2459752 4003264 4919504 9839008 19678016 21830299 43660598 87321196 174642392 349284784 698569568 1397139136
- Sum of all divisors σ(n): 2822752800
- Sum of proper divisors (its aliquot sum) s(n): 1425613664
- 1397139136 is an abundant number, because the sum of its proper divisors (1425613664) is greater than itself. Its abundance is 28474528
Bases of 1397139136
- Binary: 10100110100011010100110110000002
- Hexadecimal: 0x5346A6C0
- Base-36: N3TJGG
Squares and roots of 1397139136
- 1397139136 squared (13971391362) is 1951997765342826496
- 1397139136 cubed (13971391363) is 2727212471345007354419347456
-
The
square root of 1397139136 is 37378.3244140237 -
The
cube root of 1397139136 is 1117.9264184171
Scales and comparisons
How big is 1397139136?- 1,397,139,136 seconds is equal to 44 years, 22 weeks, 14 hours, 12 minutes, 16 seconds.
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To count from 1 to 1,397,139,136 would take you about eighty-eight 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 1397139136 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397139136
- 1397139136 backwards is 6319317931
- The number of decimal digits it has is: 10
- The sum of 1397139136's digits is 43
- More coming soon!
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The information we have on file for 1397139136 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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