420985344
420,985,344 is an even composite number composed of five prime numbers multiplied together.
420985344 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 420985344:
29 × 3 × 13 × 29 × 727
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 29 × 727)See below for interesting mathematical facts about the number 420985344 from the Numbermatics database.
Names of 420985344
- Cardinal: 420985344 can be written as Four hundred twenty million, nine hundred eighty-five thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 4.20985344 × 108
Factors of 420985344
Divisors of 420985344
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 96 104 116 128 156 174 192 208 232 256 312 348 377 384 416 464 512 624 696 727 754 768 832 928 1131 1248 1392 1454 1508 1536 1664 1856 2181 2262 2496 2784 2908 3016 3328 3712 4362 4524 4992 5568 5816 6032 6656 7424 8724 9048 9451 9984 11136 11632 12064 14848 17448 18096 18902 19968 21083 22272 23264 24128 28353 34896 36192 37804 42166 44544 46528 48256 56706 63249 69792 72384 75608 84332 93056 96512 113412 126498 139584 144768 151216 168664 186112 193024 226824 252996 274079 279168 289536 302432 337328 372224 453648 505992 548158 558336 579072 604864 674656 822237 907296 1011984 1096316 1116672 1209728 1349312 1644474 1814592 2023968 2192632 2419456 2698624 3288948 3629184 4047936 4385264 4838912 5397248 6577896 7258368 8095872 8770528 10794496 13155792 14516736 16191744 17541056 26311584 32383488 35082112 52623168 70164224 105246336 140328448 210492672 420985344
- Sum of all divisors σ(n): 1251169920
- Sum of proper divisors (its aliquot sum) s(n): 830184576
- 420985344 is an abundant number, because the sum of its proper divisors (830184576) is greater than itself. Its abundance is 409199232
Bases of 420985344
- Binary: 110010001011110111010000000002
- Hexadecimal: 0x1917BA00
- Base-36: 6YN6DC
Squares and roots of 420985344
- 420985344 squared (4209853442) is 177228659862798336
- 420985344 cubed (4209853443) is 74610668338999150283587584
-
The
square root of 420985344 is 20517.9273807079 -
The
cube root of 420985344 is 749.4724254183
Scales and comparisons
How big is 420985344?- 420,985,344 seconds is equal to 13 years, 20 weeks, 12 hours, 22 minutes, 24 seconds.
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To count from 1 to 420,985,344 would take you about twenty 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 420985344 cubic inches would be around 62.5 feet tall.
Recreational maths with 420985344
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The information we have on file for 420985344 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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