68432448
68,432,448 is an even composite number composed of five prime numbers multiplied together.
68432448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 68432448:
26 × 3 × 7 × 59 × 863
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 59 × 863)See below for interesting mathematical facts about the number 68432448 from the Numbermatics database.
Names of 68432448
- Cardinal: 68432448 can be written as Sixty-eight million, four hundred thirty-two thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 6.8432448 × 107
Factors of 68432448
Divisors of 68432448
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 59 64 84 96 112 118 168 177 192 224 236 336 354 413 448 472 672 708 826 863 944 1239 1344 1416 1652 1726 1888 2478 2589 2832 3304 3452 3776 4956 5178 5664 6041 6608 6904 9912 10356 11328 12082 13216 13808 18123 19824 20712 24164 26432 27616 36246 39648 41424 48328 50917 55232 72492 79296 82848 96656 101834 144984 152751 165696 193312 203668 289968 305502 356419 386624 407336 579936 611004 712838 814672 1069257 1159872 1222008 1425676 1629344 2138514 2444016 2851352 3258688 4277028 4888032 5702704 8554056 9776064 11405408 17108112 22810816 34216224 68432448
- Sum of all divisors σ(n): 210677760
- Sum of proper divisors (its aliquot sum) s(n): 142245312
- 68432448 is an abundant number, because the sum of its proper divisors (142245312) is greater than itself. Its abundance is 73812864
Bases of 68432448
- Binary: 1000001010000110010010000002
- Hexadecimal: 0x4143240
- Base-36: 14QQTC
Squares and roots of 68432448
- 68432448 squared (684324482) is 4682999939272704
- 68432448 cubed (684324483) is 320469149828282474299392
-
The
square root of 68432448 is 8272.3907064403 -
The
cube root of 68432448 is 409.0289293127
Scales and comparisons
How big is 68432448?- 68,432,448 seconds is equal to 2 years, 9 weeks, 1 day, 1 hour, 48 seconds.
-
To count from 1 to 68,432,448 would take you about 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 68432448 cubic inches would be around 34.1 feet tall.
Recreational maths with 68432448
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