421290090
421,290,090 is an even composite number composed of seven prime numbers multiplied together.
421290090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 421290090:
2 × 32 × 5 × 13 × 17 × 59 × 359
(2 × 3 × 3 × 5 × 13 × 17 × 59 × 359)See below for interesting mathematical facts about the number 421290090 from the Numbermatics database.
Names of 421290090
- Cardinal: 421290090 can be written as Four hundred twenty-one million, two hundred ninety thousand and ninety.
Scientific notation
- Scientific notation: 4.2129009 × 108
Factors of 421290090
Divisors of 421290090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 59 65 78 85 90 102 117 118 130 153 170 177 195 221 234 255 295 306 354 359 390 442 510 531 585 590 663 718 765 767 885 1003 1062 1077 1105 1170 1326 1530 1534 1770 1795 1989 2006 2154 2210 2301 2655 3009 3231 3315 3590 3835 3978 4602 4667 5015 5310 5385 6018 6103 6462 6630 6903 7670 9027 9334 9945 10030 10770 11505 12206 13039 13806 14001 15045 16155 18054 18309 19890 21181 23010 23335 26078 28002 30090 30515 32310 34515 36618 39117 42003 42362 45135 46670 54927 61030 63543 65195 69030 70005 78234 79339 84006 90270 91545 105905 109854 117351 127086 130390 140010 158678 183090 190629 195585 210015 211810 234702 238017 274635 275353 317715 360077 381258 391170 396695 420030 476034 549270 550706 586755 635430 714051 720154 793390 826059 953145 1080231 1173510 1190085 1376765 1428102 1652118 1800385 1906290 2160462 2380170 2478177 2753530 3240693 3570255 3600770 4130295 4681001 4956354 5401155 6481386 7140510 8260590 9362002 10802310 12390885 14043003 16203465 23405005 24781770 28086006 32406930 42129009 46810010 70215015 84258018 140430030 210645045 421290090
- Sum of all divisors σ(n): 1273708800
- Sum of proper divisors (its aliquot sum) s(n): 852418710
- 421290090 is an abundant number, because the sum of its proper divisors (852418710) is greater than itself. Its abundance is 431128620
Bases of 421290090
- Binary: 110010001110001100000011010102
- Hexadecimal: 0x191C606A
- Base-36: 6YTPII
Squares and roots of 421290090
- 421290090 squared (4212900902) is 177485339932208100
- 421290090 cubed (4212900903) is 74772814833720544347729000
-
The
square root of 421290090 is 20525.3523721275 -
The
cube root of 421290090 is 749.6532263555
Scales and comparisons
How big is 421290090?- 421,290,090 seconds is equal to 13 years, 20 weeks, 4 days, 1 hour, 1 minute, 30 seconds.
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To count from 1 to 421,290,090 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 421290090 cubic inches would be around 62.5 feet tall.
Recreational maths with 421290090
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