13988838545
13,988,838,545 is an odd composite number composed of six prime numbers multiplied together.
13988838545 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13988838545:
5 × 11 × 67 × 71 × 127 × 421
See below for interesting mathematical facts about the number 13988838545 from the Numbermatics database.
Names of 13988838545
- Cardinal: 13988838545 can be written as Thirteen billion, nine hundred eighty-eight million, eight hundred thirty-eight thousand, five hundred forty-five.
Scientific notation
- Scientific notation: 1.3988838545 × 1010
Factors of 13988838545
Divisors of 13988838545
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 11 55 67 71 127 335 355 421 635 737 781 1397 2105 3685 3905 4631 4757 6985 8509 9017 23155 23785 28207 29891 42545 45085 52327 53467 93599 99187 141035 149455 261635 267335 310277 328801 467995 495935 588137 604139 1551385 1644005 2002697 2940685 3020695 3582289 3796157 6645529 10013485 17911445 18980785 22029667 33227645 39405179 41757727 110148335 197025895 208788635 254342519 1271712595 2797767709 13988838545
- Sum of all divisors σ(n): 19041288192
- Sum of proper divisors (its aliquot sum) s(n): 5052449647
- 13988838545 is a deficient number, because the sum of its proper divisors (5052449647) is less than itself. Its deficiency is 8936388898
Bases of 13988838545
- Binary: 11010000011100110010111100100100012
- Hexadecimal: 0x341CCBC91
- Base-36: 6FCLCWH
Squares and roots of 13988838545
- 13988838545 squared (139888385452) is 195687603838077717025
- 13988838545 cubed (139888385453) is 2737442295348791506624922728625
-
The
square root of 13988838545 is 118274.4205016451 -
The
cube root of 13988838545 is 2409.5016011653
Scales and comparisons
How big is 13988838545?- 13,988,838,545 seconds is equal to 444 years, 41 weeks, 4 days, 20 hours, 29 minutes, 5 seconds.
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To count from 1 to 13,988,838,545 would take you about eight hundred eighty-nine 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 13988838545 cubic inches would be around 200.8 feet tall.
Recreational maths with 13988838545
- 13988838545 backwards is 54583888931
- The number of decimal digits it has is: 11
- The sum of 13988838545's digits is 62
- More coming soon!
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The information we have on file for 13988838545 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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