421093764
421,093,764 is an even composite number composed of six prime numbers multiplied together.
421093764 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 421093764:
22 × 32 × 7 × 13 × 173 × 743
(2 × 2 × 3 × 3 × 7 × 13 × 173 × 743)See below for interesting mathematical facts about the number 421093764 from the Numbermatics database.
Names of 421093764
- Cardinal: 421093764 can be written as Four hundred twenty-one million, ninety-three thousand, seven hundred sixty-four.
Scientific notation
- Scientific notation: 4.21093764 × 108
Factors of 421093764
Divisors of 421093764
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 173 182 234 252 273 346 364 468 519 546 692 743 819 1038 1092 1211 1486 1557 1638 2076 2229 2249 2422 2972 3114 3276 3633 4458 4498 4844 5201 6228 6687 6747 7266 8916 8996 9659 10402 10899 13374 13494 14532 15603 15743 19318 20241 20804 21798 26748 26988 28977 31206 31486 38636 40482 43596 46809 47229 57954 62412 62972 67613 80964 86931 93618 94458 115908 128539 135226 141687 173862 187236 188916 202839 257078 270452 283374 347724 385617 405678 514156 566748 608517 771234 811356 899773 1156851 1217034 1542468 1671007 1799546 2313702 2434068 2699319 3342014 3599092 4627404 5013021 5398638 6684028 8097957 10026042 10797276 11697049 15039063 16195914 20052084 23394098 30078126 32391828 35091147 46788196 60156252 70182294 105273441 140364588 210546882 421093764
- Sum of all divisors σ(n): 1319415552
- Sum of proper divisors (its aliquot sum) s(n): 898321788
- 421093764 is an abundant number, because the sum of its proper divisors (898321788) is greater than itself. Its abundance is 477228024
Bases of 421093764
- Binary: 110010001100101100001100001002
- Hexadecimal: 0x19196184
- Base-36: 6YPI10
Squares and roots of 421093764
- 421093764 squared (4210937642) is 177319958079687696
- 421093764 cubed (4210937643) is 74668328580097903853127744
-
The
square root of 421093764 is 20520.5692903487 -
The
cube root of 421093764 is 749.5367592697
Scales and comparisons
How big is 421093764?- 421,093,764 seconds is equal to 13 years, 20 weeks, 1 day, 18 hours, 29 minutes, 24 seconds.
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To count from 1 to 421,093,764 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 421093764 cubic inches would be around 62.5 feet tall.
Recreational maths with 421093764
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