8442742272
8,442,742,272 is an even composite number composed of five prime numbers multiplied together.
8442742272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 8442742272:
29 × 3 × 53 × 137 × 757
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 137 × 757)See below for interesting mathematical facts about the number 8442742272 from the Numbermatics database.
Names of 8442742272
- Cardinal: 8442742272 can be written as Eight billion, four hundred forty-two million, seven hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 8.442742272 × 109
Factors of 8442742272
Divisors of 8442742272
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 137 159 192 212 256 274 318 384 411 424 512 548 636 757 768 822 848 1096 1272 1514 1536 1644 1696 2192 2271 2544 3028 3288 3392 4384 4542 5088 6056 6576 6784 7261 8768 9084 10176 12112 13152 13568 14522 17536 18168 20352 21783 24224 26304 27136 29044 35072 36336 40121 40704 43566 48448 52608 58088 70144 72672 80242 81408 87132 96896 103709 105216 116176 120363 145344 160484 174264 193792 207418 210432 232352 240726 290688 311127 320968 348528 387584 414836 464704 481452 581376 622254 641936 697056 829672 929408 962904 1162752 1244508 1283872 1394112 1659344 1858816 1925808 2489016 2567744 2788224 3318688 3717632 3851616 4978032 5135488 5496577 5576448 6637376 7703232 9956064 10270976 10993154 11152896 13274752 15406464 16489731 19912128 20541952 21986308 26549504 30812928 32979462 39824256 43972616 53099008 61625856 65958924 79648512 87945232 131917848 159297024 175890464 263835696 351780928 527671392 703561856 1055342784 1407123712 2110685568 2814247424 4221371136 8442742272
- Sum of all divisors σ(n): 23114136672
- Sum of proper divisors (its aliquot sum) s(n): 14671394400
- 8442742272 is an abundant number, because the sum of its proper divisors (14671394400) is greater than itself. Its abundance is 6228652128
Bases of 8442742272
- Binary: 1111101110011101000000110000000002
- Hexadecimal: 0x1F73A0600
- Base-36: 3VML9MO
Squares and roots of 8442742272
- 8442742272 squared (84427422722) is 71279897071415721984
- 8442742272 cubed (84427422723) is 601797800148650518879716507648
-
The
square root of 8442742272 is 91884.3962378813 -
The
cube root of 8442742272 is 2036.2347463567
Scales and comparisons
How big is 8442742272?- 8,442,742,272 seconds is equal to 268 years, 23 weeks, 3 days, 22 hours, 11 minutes, 12 seconds.
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To count from 1 to 8,442,742,272 would take you about five hundred thirty-six 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 8442742272 cubic inches would be around 169.7 feet tall.
Recreational maths with 8442742272
- 8442742272 backwards is 2722472448
- The number of decimal digits it has is: 10
- The sum of 8442742272's digits is 42
- More coming soon!
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The information we have on file for 8442742272 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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