1390061664
1,390,061,664 is an even composite number composed of four prime numbers multiplied together.
1390061664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1390061664:
25 × 32 × 2351 × 2053
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 2351 × 2053)See below for interesting mathematical facts about the number 1390061664 from the Numbermatics database.
Names of 1390061664
- Cardinal: 1390061664 can be written as One billion, three hundred ninety million, sixty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.390061664 × 109
Factors of 1390061664
Divisors of 1390061664
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 2053 2351 4106 4702 6159 7053 8212 9404 12318 14106 16424 18477 18808 21159 24636 28212 32848 36954 37616 42318 49272 56424 65696 73908 75232 84636 98544 112848 147816 169272 197088 225696 295632 338544 591264 677088 4826603 9653206 14479809 19306412 28959618 38612824 43439427 57919236 77225648 86878854 115838472 154451296 173757708 231676944 347515416 463353888 695030832 1390061664
- Sum of all divisors σ(n): 3956595552
- Sum of proper divisors (its aliquot sum) s(n): 2566533888
- 1390061664 is an abundant number, because the sum of its proper divisors (2566533888) is greater than itself. Its abundance is 1176472224
Bases of 1390061664
- Binary: 10100101101101010101000011000002
- Hexadecimal: 0x52DAA860
- Base-36: MZLUG0
Squares and roots of 1390061664
- 1390061664 squared (13900616642) is 1932271429722448896
- 1390061664 cubed (13900616643) is 2685976438899646370528722944
-
The
square root of 1390061664 is 37283.5307340923 -
The
cube root of 1390061664 is 1116.0355328419
Scales and comparisons
How big is 1390061664?- 1,390,061,664 seconds is equal to 44 years, 10 weeks, 2 days, 16 hours, 14 minutes, 24 seconds.
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To count from 1 to 1,390,061,664 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 1390061664 cubic inches would be around 93 feet tall.
Recreational maths with 1390061664
- 1390061664 backwards is 4661600931
- 1390061664 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390061664's digits is 36
- More coming soon!
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The information we have on file for 1390061664 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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