1308972768
1,308,972,768 is an even composite number composed of five prime numbers multiplied together.
1308972768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1308972768:
25 × 3 × 292 × 31 × 523
(2 × 2 × 2 × 2 × 2 × 3 × 29 × 29 × 31 × 523)See below for interesting mathematical facts about the number 1308972768 from the Numbermatics database.
Names of 1308972768
- Cardinal: 1308972768 can be written as One billion, three hundred eight million, nine hundred seventy-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.308972768 × 109
Factors of 1308972768
Divisors of 1308972768
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 31 32 48 58 62 87 93 96 116 124 174 186 232 248 348 372 464 496 523 696 744 841 899 928 992 1046 1392 1488 1569 1682 1798 2092 2523 2697 2784 2976 3138 3364 3596 4184 5046 5394 6276 6728 7192 8368 10092 10788 12552 13456 14384 15167 16213 16736 20184 21576 25104 26071 26912 28768 30334 32426 40368 43152 45501 48639 50208 52142 60668 64852 78213 80736 86304 91002 97278 104284 121336 129704 156426 182004 194556 208568 242672 259408 312852 364008 389112 417136 439843 470177 485344 518816 625704 728016 778224 834272 879686 940354 1251408 1319529 1410531 1456032 1556448 1759372 1880708 2502816 2639058 2821062 3518744 3761416 5278116 5642124 7037488 7522832 10556232 11284248 13635133 14074976 15045664 21112464 22568496 27270266 40905399 42224928 45136992 54540532 81810798 109081064 163621596 218162128 327243192 436324256 654486384 1308972768
- Sum of all divisors σ(n): 3680441856
- Sum of proper divisors (its aliquot sum) s(n): 2371469088
- 1308972768 is an abundant number, because the sum of its proper divisors (2371469088) is greater than itself. Its abundance is 1062496320
Bases of 1308972768
- Binary: 10011100000010101010110111000002
- Hexadecimal: 0x4E0556E0
- Base-36: LNBTUO
Squares and roots of 1308972768
- 1308972768 squared (13089727682) is 1713409707365581824
- 1308972768 cubed (13089727683) is 2242806647368395628091768832
-
The
square root of 1308972768 is 36179.7286888667 -
The
cube root of 1308972768 is 1093.8981063197
Scales and comparisons
How big is 1308972768?- 1,308,972,768 seconds is equal to 41 years, 32 weeks, 2 days, 3 hours, 32 minutes, 48 seconds.
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To count from 1 to 1,308,972,768 would take you about eighty-three 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 1308972768 cubic inches would be around 91.2 feet tall.
Recreational maths with 1308972768
- 1308972768 backwards is 8672798031
- The number of decimal digits it has is: 10
- The sum of 1308972768's digits is 51
- More coming soon!
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The information we have on file for 1308972768 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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