1389456992
1,389,456,992 is an even composite number composed of five prime numbers multiplied together.
1389456992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1389456992:
25 × 7 × 11 × 607 × 929
(2 × 2 × 2 × 2 × 2 × 7 × 11 × 607 × 929)See below for interesting mathematical facts about the number 1389456992 from the Numbermatics database.
Names of 1389456992
- Cardinal: 1389456992 can be written as One billion, three hundred eighty-nine million, four hundred fifty-six thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.389456992 × 109
Factors of 1389456992
Divisors of 1389456992
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 607 616 929 1214 1232 1858 2428 2464 3716 4249 4856 6503 6677 7432 8498 9712 10219 13006 13354 14864 16996 19424 20438 26012 26708 29728 33992 40876 46739 52024 53416 67984 71533 81752 93478 104048 106832 135968 143066 163504 186956 208096 213664 286132 327008 373912 563903 572264 747824 1127806 1144528 1495648 2255612 2289056 3947321 4511224 6202933 7894642 9022448 12405866 15789284 18044896 24811732 31578568 43420531 49623464 63157136 86841062 99246928 126314272 173682124 198493856 347364248 694728496 1389456992
- Sum of all divisors σ(n): 3419781120
- Sum of proper divisors (its aliquot sum) s(n): 2030324128
- 1389456992 is an abundant number, because the sum of its proper divisors (2030324128) is greater than itself. Its abundance is 640867136
Bases of 1389456992
- Binary: 10100101101000101101110011000002
- Hexadecimal: 0x52D16E60
- Base-36: MZ8VVK
Squares and roots of 1389456992
- 1389456992 squared (13894569922) is 1930590732617688064
- 1389456992 cubed (13894569923) is 2682472792126049143399743488
-
The
square root of 1389456992 is 37275.4207487991 -
The
cube root of 1389456992 is 1115.8736855105
Scales and comparisons
How big is 1389456992?- 1,389,456,992 seconds is equal to 44 years, 9 weeks, 2 days, 16 hours, 16 minutes, 32 seconds.
-
To count from 1 to 1,389,456,992 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 1389456992 cubic inches would be around 93 feet tall.
Recreational maths with 1389456992
- 1389456992 backwards is 2996549831
- 1389456992 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389456992's digits is 56
- More coming soon!
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The information we have on file for 1389456992 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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