1028672768
1,028,672,768 is an even composite number composed of four prime numbers multiplied together.
1028672768 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 1028672768:
28 × 19 × 61 × 3467
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 61 × 3467)See below for interesting mathematical facts about the number 1028672768 from the Numbermatics database.
Names of 1028672768
- Cardinal: 1028672768 can be written as One billion, twenty-eight million, six hundred seventy-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.028672768 × 109
Factors of 1028672768
Divisors of 1028672768
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 19 32 38 61 64 76 122 128 152 244 256 304 488 608 976 1159 1216 1952 2318 2432 3467 3904 4636 4864 6934 7808 9272 13868 15616 18544 27736 37088 55472 65873 74176 110944 131746 148352 211487 221888 263492 296704 422974 443776 526984 845948 887552 1053968 1691896 2107936 3383792 4018253 4215872 6767584 8036506 8431744 13535168 16073012 16863488 27070336 32146024 54140672 64292048 128584096 257168192 514336384 1028672768
- Sum of all divisors σ(n): 2197463520
- Sum of proper divisors (its aliquot sum) s(n): 1168790752
- 1028672768 is an abundant number, because the sum of its proper divisors (1168790752) is greater than itself. Its abundance is 140117984
Bases of 1028672768
- Binary: 1111010101000001001101000000002
- Hexadecimal: 0x3D504D00
- Base-36: H0G0ZK
Squares and roots of 1028672768
- 1028672768 squared (10286727682) is 1058167663624781824
- 1028672768 cubed (10286727683) is 1088508259548997232290168832
-
The
square root of 1028672768 is 32072.9288965009 -
The
cube root of 1028672768 is 1009.4676696803
Scales and comparisons
How big is 1028672768?- 1,028,672,768 seconds is equal to 32 years, 36 weeks, 5 days, 22 hours, 26 minutes, 8 seconds.
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To count from 1 to 1,028,672,768 would take you about sixty-five 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 1028672768 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028672768
- 1028672768 backwards is 8672768201
- The number of decimal digits it has is: 10
- The sum of 1028672768's digits is 47
- More coming soon!
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The information we have on file for 1028672768 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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