268221072
268,221,072 is an even composite number composed of five prime numbers multiplied together.
268221072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 268221072:
24 × 3 × 7 × 139 × 5743
(2 × 2 × 2 × 2 × 3 × 7 × 139 × 5743)See below for interesting mathematical facts about the number 268221072 from the Numbermatics database.
Names of 268221072
- Cardinal: 268221072 can be written as Two hundred sixty-eight million, two hundred twenty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 2.68221072 × 108
Factors of 268221072
Divisors of 268221072
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 139 168 278 336 417 556 834 973 1112 1668 1946 2224 2919 3336 3892 5743 5838 6672 7784 11486 11676 15568 17229 22972 23352 34458 40201 45944 46704 68916 80402 91888 120603 137832 160804 241206 275664 321608 482412 643216 798277 964824 1596554 1929648 2394831 3193108 4789662 5587939 6386216 9579324 11175878 12772432 16763817 19158648 22351756 33527634 38317296 44703512 67055268 89407024 134110536 268221072
- Sum of all divisors σ(n): 797726720
- Sum of proper divisors (its aliquot sum) s(n): 529505648
- 268221072 is an abundant number, because the sum of its proper divisors (529505648) is greater than itself. Its abundance is 261284576
Bases of 268221072
- Binary: 11111111110010111010100100002
- Hexadecimal: 0xFFCBA90
- Base-36: 4FOWPC
Squares and roots of 268221072
- 268221072 squared (2682210722) is 71942543464829184
- 268221072 cubed (2682210723) is 19296506130543078029365248
-
The
square root of 268221072 is 16377.4562127335 -
The
cube root of 268221072 is 644.9078024579
Scales and comparisons
How big is 268221072?- 268,221,072 seconds is equal to 8 years, 27 weeks, 3 days, 9 hours, 51 minutes, 12 seconds.
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To count from 1 to 268,221,072 would take you about twelve 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 268221072 cubic inches would be around 53.7 feet tall.
Recreational maths with 268221072
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The information we have on file for 268221072 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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