420137652
420,137,652 is an even composite number composed of six prime numbers multiplied together.
420137652 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 420137652:
22 × 3 × 112 × 19 × 97 × 157
(2 × 2 × 3 × 11 × 11 × 19 × 97 × 157)See below for interesting mathematical facts about the number 420137652 from the Numbermatics database.
Names of 420137652
- Cardinal: 420137652 can be written as Four hundred twenty million, one hundred thirty-seven thousand, six hundred fifty-two.
Scientific notation
- Scientific notation: 4.20137652 × 108
Factors of 420137652
Divisors of 420137652
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 97 114 121 132 157 194 209 228 242 291 314 363 388 418 471 484 582 627 628 726 836 942 1067 1164 1254 1452 1727 1843 1884 2134 2299 2508 2983 3201 3454 3686 4268 4598 5181 5529 5966 6402 6897 6908 7372 8949 9196 10362 11058 11737 11932 12804 13794 15229 17898 18997 20273 20724 22116 23474 27588 30458 32813 35211 35796 37994 40546 45687 46948 56991 60819 60916 65626 70422 75988 81092 91374 98439 113982 121638 131252 140844 167519 182748 196878 223003 227964 243276 289351 335038 360943 393756 446006 502557 578702 669009 670076 721886 868053 892012 1005114 1082829 1157404 1338018 1443772 1736106 1842709 2010228 2165658 2676036 3182861 3472212 3685418 4331316 5528127 6365722 7370836 9548583 11056254 12731444 19097166 22112508 35011471 38194332 70022942 105034413 140045884 210068826 420137652
- Sum of all divisors σ(n): 1153248320
- Sum of proper divisors (its aliquot sum) s(n): 733110668
- 420137652 is an abundant number, because the sum of its proper divisors (733110668) is greater than itself. Its abundance is 312973016
Bases of 420137652
- Binary: 110010000101011001010101101002
- Hexadecimal: 0x190ACAB4
- Base-36: 6Y50AC
Squares and roots of 420137652
- 420137652 squared (4201376522) is 176515646628073104
- 420137652 cubed (4201376523) is 74160869315580351198911808
-
The
square root of 420137652 is 20497.2596217153 -
The
cube root of 420137652 is 748.9690439333
Scales and comparisons
How big is 420137652?- 420,137,652 seconds is equal to 13 years, 18 weeks, 4 days, 16 hours, 54 minutes, 12 seconds.
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To count from 1 to 420,137,652 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 420137652 cubic inches would be around 62.4 feet tall.
Recreational maths with 420137652
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