1268089472
1,268,089,472 is an even composite number composed of four prime numbers multiplied together.
1268089472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1268089472:
27 × 132 × 312 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 31 × 31 × 61)See below for interesting mathematical facts about the number 1268089472 from the Numbermatics database.
Names of 1268089472
- Cardinal: 1268089472 can be written as One billion, two hundred sixty-eight million, eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.268089472 × 109
Factors of 1268089472
Divisors of 1268089472
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 61 62 64 104 122 124 128 169 208 244 248 338 403 416 488 496 676 793 806 832 961 976 992 1352 1586 1612 1664 1891 1922 1952 1984 2704 3172 3224 3782 3844 3904 3968 5239 5408 6344 6448 7564 7688 7808 10309 10478 10816 12493 12688 12896 15128 15376 20618 20956 21632 24583 24986 25376 25792 30256 30752 41236 41912 49166 49972 50752 51584 58621 60512 61504 82472 83824 98332 99944 101504 117242 121024 123008 162409 164944 167648 196664 199888 234484 242048 319579 324818 329888 335296 393328 399776 468968 639158 649636 659776 670592 762073 786656 799552 937936 1278316 1299272 1319552 1524146 1573312 1599104 1875872 2556632 2598544 3048292 3146624 3751744 5113264 5197088 6096584 7503488 9906949 10226528 10394176 12193168 19813898 20453056 20788352 24386336 39627796 40906112 48772672 79255592 97545344 158511184 317022368 634044736 1268089472
- Sum of all divisors σ(n): 2872977390
- Sum of proper divisors (its aliquot sum) s(n): 1604887918
- 1268089472 is an abundant number, because the sum of its proper divisors (1604887918) is greater than itself. Its abundance is 336798446
Bases of 1268089472
- Binary: 10010111001010110000010100000002
- Hexadecimal: 0x4B958280
- Base-36: KYZK3K
Squares and roots of 1268089472
- 1268089472 squared (12680894722) is 1608050908997238784
- 1268089472 cubed (12680894723) is 2039152428139428579060482048
-
The
square root of 1268089472 is 35610.2439194117 -
The
cube root of 1268089472 is 1082.3888229849
Scales and comparisons
How big is 1268089472?- 1,268,089,472 seconds is equal to 40 years, 16 weeks, 4 days, 23 hours, 4 minutes, 32 seconds.
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To count from 1 to 1,268,089,472 would take you about eighty 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 1268089472 cubic inches would be around 90.2 feet tall.
Recreational maths with 1268089472
- 1268089472 backwards is 2749808621
- The number of decimal digits it has is: 10
- The sum of 1268089472's digits is 47
- More coming soon!
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The information we have on file for 1268089472 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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