47046420
47,046,420 is an even composite number composed of five prime numbers multiplied together.
47046420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 47046420:
22 × 34 × 5 × 113 × 257
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 113 × 257)See below for interesting mathematical facts about the number 47046420 from the Numbermatics database.
Names of 47046420
- Cardinal: 47046420 can be written as Forty-seven million, forty-six thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.704642 × 107
Factors of 47046420
Divisors of 47046420
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 113 135 162 180 226 257 270 324 339 405 452 514 540 565 678 771 810 1017 1028 1130 1285 1356 1542 1620 1695 2034 2260 2313 2570 3051 3084 3390 3855 4068 4626 5085 5140 6102 6780 6939 7710 9153 9252 10170 11565 12204 13878 15255 15420 18306 20340 20817 23130 27756 29041 30510 34695 36612 41634 45765 46260 58082 61020 69390 83268 87123 91530 104085 116164 138780 145205 174246 183060 208170 261369 290410 348492 416340 435615 522738 580820 784107 871230 1045476 1306845 1568214 1742460 2352321 2613690 3136428 3920535 4704642 5227380 7841070 9409284 11761605 15682140 23523210 47046420
- Sum of all divisors σ(n): 149471784
- Sum of proper divisors (its aliquot sum) s(n): 102425364
- 47046420 is an abundant number, because the sum of its proper divisors (102425364) is greater than itself. Its abundance is 55378944
Bases of 47046420
- Binary: 101100110111011111000101002
- Hexadecimal: 0x2CDDF14
- Base-36: S0D90
Squares and roots of 47046420
- 47046420 squared (470464202) is 2213365634816400
- 47046420 cubed (470464203) is 104130929269138977288000
-
The
square root of 47046420 is 6859.0392913291 -
The
cube root of 47046420 is 361.0013786419
Scales and comparisons
How big is 47046420?- 47,046,420 seconds is equal to 1 year, 25 weeks, 5 days, 12 hours, 27 minutes.
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To count from 1 to 47,046,420 would take you about two 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 47046420 cubic inches would be around 30.1 feet tall.
Recreational maths with 47046420
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