421379244
421,379,244 is an even composite number composed of five prime numbers multiplied together.
421379244 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 421379244:
22 × 32 × 11 × 13 × 81853
(2 × 2 × 3 × 3 × 11 × 13 × 81853)See below for interesting mathematical facts about the number 421379244 from the Numbermatics database.
Names of 421379244
- Cardinal: 421379244 can be written as Four hundred twenty-one million, three hundred seventy-nine thousand, two hundred forty-four.
Scientific notation
- Scientific notation: 4.21379244 × 108
Factors of 421379244
Divisors of 421379244
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 5148 81853 163706 245559 327412 491118 736677 900383 982236 1064089 1473354 1800766 2128178 2701149 2946708 3192267 3601532 4256356 5402298 6384534 8103447 9576801 10804596 11704979 12769068 16206894 19153602 23409958 32413788 35114937 38307204 46819916 70229874 105344811 140459748 210689622 421379244
- Sum of all divisors σ(n): 1251383952
- Sum of proper divisors (its aliquot sum) s(n): 830004708
- 421379244 is an abundant number, because the sum of its proper divisors (830004708) is greater than itself. Its abundance is 408625464
Bases of 421379244
- Binary: 110010001110110111100101011002
- Hexadecimal: 0x191DBCAC
- Base-36: 6YVMB0
Squares and roots of 421379244
- 421379244 squared (4213792442) is 177560467274011536
- 421379244 cubed (4213792443) is 74820295464209721886958784
-
The
square root of 421379244 is 20527.5240591747 -
The
cube root of 421379244 is 749.7061035147
Scales and comparisons
How big is 421379244?- 421,379,244 seconds is equal to 13 years, 20 weeks, 5 days, 1 hour, 47 minutes, 24 seconds.
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To count from 1 to 421,379,244 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 421379244 cubic inches would be around 62.5 feet tall.
Recreational maths with 421379244
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