42494340
42,494,340 is an even composite number composed of seven prime numbers multiplied together.
42494340 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 42494340:
22 × 3 × 5 × 7 × 23 × 53 × 83
(2 × 2 × 3 × 5 × 7 × 23 × 53 × 83)See below for interesting mathematical facts about the number 42494340 from the Numbermatics database.
Names of 42494340
- Cardinal: 42494340 can be written as Forty-two million, four hundred ninety-four thousand, three hundred forty.
Scientific notation
- Scientific notation: 4.249434 × 107
Factors of 42494340
Divisors of 42494340
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 53 60 69 70 83 84 92 105 106 115 138 140 159 161 166 210 212 230 249 265 276 318 322 332 345 371 415 420 460 483 498 530 581 636 644 690 742 795 805 830 966 996 1060 1113 1162 1219 1245 1380 1484 1590 1610 1660 1743 1855 1909 1932 2226 2324 2415 2438 2490 2905 3180 3220 3486 3657 3710 3818 4399 4452 4830 4876 4980 5565 5727 5810 6095 6972 7314 7420 7636 8533 8715 8798 9545 9660 11130 11454 11620 12190 13197 13363 14628 17066 17430 17596 18285 19090 21995 22260 22908 24380 25599 26394 26726 28635 30793 34132 34860 36570 38180 40089 42665 43990 51198 52788 53452 57270 61586 65985 66815 73140 80178 85330 87980 92379 101177 102396 114540 123172 127995 131970 133630 153965 160356 170660 184758 200445 202354 255990 263940 267260 303531 307930 369516 400890 404708 461895 505885 511980 607062 615860 708239 801780 923790 1011770 1214124 1416478 1517655 1847580 2023540 2124717 2832956 3035310 3541195 4249434 6070620 7082390 8498868 10623585 14164780 21247170 42494340
- Sum of all divisors σ(n): 146313216
- Sum of proper divisors (its aliquot sum) s(n): 103818876
- 42494340 is an abundant number, because the sum of its proper divisors (103818876) is greater than itself. Its abundance is 61324536
Bases of 42494340
- Binary: 101000100001101001100001002
- Hexadecimal: 0x2886984
- Base-36: PASUC
Squares and roots of 42494340
- 42494340 squared (424943402) is 1805768932035600
- 42494340 cubed (424943403) is 76734958959357678504000
-
The
square root of 42494340 is 6518.7682885649 -
The
cube root of 42494340 is 348.9611098337
Scales and comparisons
How big is 42494340?- 42,494,340 seconds is equal to 1 year, 18 weeks, 1 day, 19 hours, 59 minutes.
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To count from 1 to 42,494,340 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 42494340 cubic inches would be around 29.1 feet tall.
Recreational maths with 42494340
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The information we have on file for 42494340 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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