842421328
842,421,328 is an even composite number composed of five prime numbers multiplied together.
842421328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 842421328:
24 × 72 × 37 × 113 × 257
(2 × 2 × 2 × 2 × 7 × 7 × 37 × 113 × 257)See below for interesting mathematical facts about the number 842421328 from the Numbermatics database.
Names of 842421328
- Cardinal: 842421328 can be written as Eight hundred forty-two million, four hundred twenty-one thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 8.42421328 × 108
Factors of 842421328
Divisors of 842421328
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 7 8 14 16 28 37 49 56 74 98 112 113 148 196 226 257 259 296 392 452 514 518 592 784 791 904 1028 1036 1582 1799 1808 1813 2056 2072 3164 3598 3626 4112 4144 4181 5537 6328 7196 7252 8362 9509 11074 12593 12656 14392 14504 16724 19018 22148 25186 28784 29008 29041 29267 33448 38036 44296 50372 58082 58534 66563 66896 76072 88592 100744 116164 117068 133126 152144 201488 203287 204869 232328 234136 266252 406574 409738 464656 465941 468272 532504 813148 819476 931882 1065008 1074517 1423009 1626296 1638952 1863764 2149034 2846018 3252592 3277904 3727528 4298068 5692036 7455056 7521619 8596136 11384072 15043238 17192272 22768144 30086476 52651333 60172952 105302666 120345904 210605332 421210664 842421328
- Sum of all divisors σ(n): 1974898152
- Sum of proper divisors (its aliquot sum) s(n): 1132476824
- 842421328 is an abundant number, because the sum of its proper divisors (1132476824) is greater than itself. Its abundance is 290055496
Bases of 842421328
- Binary: 1100100011011001010100010100002
- Hexadecimal: 0x32365450
- Base-36: DXK0GG
Squares and roots of 842421328
- 842421328 squared (8424213282) is 709673693869283584
- 842421328 cubed (8424213283) is 597844255636027335241879552
-
The
square root of 842421328 is 29024.4953099963 -
The
cube root of 842421328 is 944.4445203701
Scales and comparisons
How big is 842421328?- 842,421,328 seconds is equal to 26 years, 40 weeks, 6 days, 5 hours, 55 minutes, 28 seconds.
-
To count from 1 to 842,421,328 would take you about forty 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 842421328 cubic inches would be around 78.7 feet tall.
Recreational maths with 842421328
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The information we have on file for 842421328 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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