47242140
47,242,140 is an even composite number composed of six prime numbers multiplied together.
47242140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 47242140:
22 × 3 × 5 × 11 × 31 × 2309
(2 × 2 × 3 × 5 × 11 × 31 × 2309)See below for interesting mathematical facts about the number 47242140 from the Numbermatics database.
Names of 47242140
- Cardinal: 47242140 can be written as Forty-seven million, two hundred forty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.724214 × 107
Factors of 47242140
Divisors of 47242140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 93 110 124 132 155 165 186 220 310 330 341 372 465 620 660 682 930 1023 1364 1705 1860 2046 2309 3410 4092 4618 5115 6820 6927 9236 10230 11545 13854 20460 23090 25399 27708 34635 46180 50798 69270 71579 76197 101596 126995 138540 143158 152394 214737 253990 286316 304788 357895 380985 429474 507980 715790 761970 787369 858948 1073685 1431580 1523940 1574738 2147370 2362107 3149476 3936845 4294740 4724214 7873690 9448428 11810535 15747380 23621070 47242140
- Sum of all divisors σ(n): 149022720
- Sum of proper divisors (its aliquot sum) s(n): 101780580
- 47242140 is an abundant number, because the sum of its proper divisors (101780580) is greater than itself. Its abundance is 54538440
Bases of 47242140
- Binary: 101101000011011011100111002
- Hexadecimal: 0x2D0DB9C
- Base-36: S4K9O
Squares and roots of 47242140
- 47242140 squared (472421402) is 2231819791779600
- 47242140 cubed (472421403) is 105435943058022712344000
-
The
square root of 47242140 is 6873.2917877827 -
The
cube root of 47242140 is 361.5012922519
Scales and comparisons
How big is 47242140?- 47,242,140 seconds is equal to 1 year, 26 weeks, 18 hours, 49 minutes.
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To count from 1 to 47,242,140 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 47242140 cubic inches would be around 30.1 feet tall.
Recreational maths with 47242140
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The information we have on file for 47242140 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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