421340128
421,340,128 is an even composite number composed of five prime numbers multiplied together.
421340128 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 421340128:
25 × 11 × 23 × 71 × 733
(2 × 2 × 2 × 2 × 2 × 11 × 23 × 71 × 733)See below for interesting mathematical facts about the number 421340128 from the Numbermatics database.
Names of 421340128
- Cardinal: 421340128 can be written as Four hundred twenty-one million, three hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.21340128 × 108
Factors of 421340128
Divisors of 421340128
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 11 16 22 23 32 44 46 71 88 92 142 176 184 253 284 352 368 506 568 733 736 781 1012 1136 1466 1562 1633 2024 2272 2932 3124 3266 4048 5864 6248 6532 8063 8096 11728 12496 13064 16126 16859 17963 23456 24992 26128 32252 33718 35926 52043 52256 64504 67436 71852 104086 129008 134872 143704 185449 208172 258016 269744 287408 370898 416344 539488 572473 574816 741796 832688 1144946 1196989 1483592 1665376 2289892 2393978 2967184 4579784 4787956 5934368 9159568 9575912 13166879 18319136 19151824 26333758 38303648 52667516 105335032 210670064 421340128
- Sum of all divisors σ(n): 958874112
- Sum of proper divisors (its aliquot sum) s(n): 537533984
- 421340128 is an abundant number, because the sum of its proper divisors (537533984) is greater than itself. Its abundance is 116193856
Bases of 421340128
- Binary: 110010001110100100011111000002
- Hexadecimal: 0x191D23E0
- Base-36: 6YUS4G
Squares and roots of 421340128
- 421340128 squared (4213401282) is 177527503463056384
- 421340128 cubed (4213401283) is 74799461032644620105777152
-
The
square root of 421340128 is 20526.5712675061 -
The
cube root of 421340128 is 749.6829047679
Scales and comparisons
How big is 421340128?- 421,340,128 seconds is equal to 13 years, 20 weeks, 4 days, 14 hours, 55 minutes, 28 seconds.
-
To count from 1 to 421,340,128 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 421340128 cubic inches would be around 62.5 feet tall.
Recreational maths with 421340128
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The information we have on file for 421340128 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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