421485792
421,485,792 is an even composite number composed of five prime numbers multiplied together.
421485792 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 421485792:
25 × 3 × 7 × 13 × 48247
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 48247)See below for interesting mathematical facts about the number 421485792 from the Numbermatics database.
Names of 421485792
- Cardinal: 421485792 can be written as Four hundred twenty-one million, four hundred eighty-five thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 4.21485792 × 108
Factors of 421485792
Divisors of 421485792
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 1092 1248 1456 2184 2912 4368 8736 48247 96494 144741 192988 289482 337729 385976 578964 627211 675458 771952 1013187 1157928 1254422 1350916 1543904 1881633 2026374 2315856 2508844 2701832 3763266 4052748 4390477 4631712 5017688 5403664 7526532 8105496 8780954 10035376 10807328 13171431 15053064 16210992 17561908 20070752 26342862 30106128 32421984 35123816 52685724 60212256 70247632 105371448 140495264 210742896 421485792
- Sum of all divisors σ(n): 1361751552
- Sum of proper divisors (its aliquot sum) s(n): 940265760
- 421485792 is an abundant number, because the sum of its proper divisors (940265760) is greater than itself. Its abundance is 518779968
Bases of 421485792
- Binary: 110010001111101011100111000002
- Hexadecimal: 0x191F5CE0
- Base-36: 6YXWIO
Squares and roots of 421485792
- 421485792 squared (4214857922) is 177650272857867264
- 421485792 cubed (4214857923) is 74877065954514287197913088
-
The
square root of 421485792 is 20530.1191423723 -
The
cube root of 421485792 is 749.7692872583
Scales and comparisons
How big is 421485792?- 421,485,792 seconds is equal to 13 years, 20 weeks, 6 days, 7 hours, 23 minutes, 12 seconds.
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To count from 1 to 421,485,792 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 421485792 cubic inches would be around 62.5 feet tall.
Recreational maths with 421485792
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