420425376
420,425,376 is an even composite number composed of five prime numbers multiplied together.
420425376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 420425376:
25 × 3 × 7 × 372 × 457
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 37 × 37 × 457)See below for interesting mathematical facts about the number 420425376 from the Numbermatics database.
Names of 420425376
- Cardinal: 420425376 can be written as Four hundred twenty million, four hundred twenty-five thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 4.20425376 × 108
Factors of 420425376
Divisors of 420425376
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 74 84 96 111 112 148 168 222 224 259 296 336 444 457 518 592 672 777 888 914 1036 1184 1369 1371 1554 1776 1828 2072 2738 2742 3108 3199 3552 3656 4107 4144 5476 5484 6216 6398 7312 8214 8288 9583 9597 10952 10968 12432 12796 14624 16428 16909 19166 19194 21904 21936 24864 25592 28749 32856 33818 38332 38388 43808 43872 50727 51184 57498 65712 67636 76664 76776 101454 102368 114996 118363 131424 135272 153328 153552 202908 229992 236726 270544 306656 307104 355089 405816 459984 473452 541088 625633 710178 811632 919968 946904 1251266 1420356 1623264 1876899 1893808 2502532 2840712 3753798 3787616 4379431 5005064 5681424 7507596 8758862 10010128 11362848 13138293 15015192 17517724 20020256 26276586 30030384 35035448 52553172 60060768 70070896 105106344 140141792 210212688 420425376
- Sum of all divisors σ(n): 1299122496
- Sum of proper divisors (its aliquot sum) s(n): 878697120
- 420425376 is an abundant number, because the sum of its proper divisors (878697120) is greater than itself. Its abundance is 458271744
Bases of 420425376
- Binary: 110010000111100101110101000002
- Hexadecimal: 0x190F2EA0
- Base-36: 6YB6AO
Squares and roots of 420425376
- 420425376 squared (4204253762) is 176757496784741376
- 420425376 cubed (4204253763) is 74313337046543684067557376
-
The
square root of 420425376 is 20504.2770172471 -
The
cube root of 420425376 is 749.1399777481
Scales and comparisons
How big is 420425376?- 420,425,376 seconds is equal to 13 years, 19 weeks, 1 day, 49 minutes, 36 seconds.
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To count from 1 to 420,425,376 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 420425376 cubic inches would be around 62.4 feet tall.
Recreational maths with 420425376
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