490149270
490,149,270 is an even composite number composed of seven prime numbers multiplied together.
490149270 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 490149270:
2 × 32 × 5 × 13 × 17 × 19 × 1297
(2 × 3 × 3 × 5 × 13 × 17 × 19 × 1297)See below for interesting mathematical facts about the number 490149270 from the Numbermatics database.
Names of 490149270
- Cardinal: 490149270 can be written as Four hundred ninety million, one hundred forty-nine thousand, two hundred seventy.
Scientific notation
- Scientific notation: 4.9014927 × 108
Factors of 490149270
Divisors of 490149270
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 19 26 30 34 38 39 45 51 57 65 78 85 90 95 102 114 117 130 153 170 171 190 195 221 234 247 255 285 306 323 342 390 442 494 510 570 585 646 663 741 765 855 969 1105 1170 1235 1297 1326 1482 1530 1615 1710 1938 1989 2210 2223 2470 2594 2907 3230 3315 3705 3891 3978 4199 4446 4845 5814 6485 6630 7410 7782 8398 9690 9945 11115 11673 12597 12970 14535 16861 19455 19890 20995 22049 22230 23346 24643 25194 29070 33722 37791 38910 41990 44098 49286 50583 58365 62985 66147 73929 75582 84305 101166 110245 116730 123215 125970 132294 147858 151749 168610 188955 198441 220490 221787 246430 252915 286637 303498 320359 330735 369645 377910 396882 418931 443574 505830 573274 640718 661470 739290 758745 837862 859911 961077 992205 1108935 1256793 1433185 1517490 1601795 1719822 1922154 1984410 2094655 2217870 2513586 2579733 2866370 2883231 3203590 3770379 4189310 4299555 4805385 5159466 5446103 5766462 6283965 7540758 8599110 9610770 10892206 12567930 12898665 14416155 16338309 18851895 25797330 27230515 28832310 32676618 37703790 49014927 54461030 81691545 98029854 163383090 245074635 490149270
- Sum of all divisors σ(n): 1530809280
- Sum of proper divisors (its aliquot sum) s(n): 1040660010
- 490149270 is an abundant number, because the sum of its proper divisors (1040660010) is greater than itself. Its abundance is 550510740
Bases of 490149270
- Binary: 111010011011100010101100101102
- Hexadecimal: 0x1D371596
- Base-36: 83TLLI
Squares and roots of 490149270
- 490149270 squared (4901492702) is 240246306881532900
- 490149270 cubed (4901492703) is 117756551938179327415983000
-
The
square root of 490149270 is 22139.3150300545 -
The
cube root of 490149270 is 788.4535629547
Scales and comparisons
How big is 490149270?- 490,149,270 seconds is equal to 15 years, 30 weeks, 3 days, 34 minutes, 30 seconds.
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To count from 1 to 490,149,270 would take you about twenty-three 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 490149270 cubic inches would be around 65.7 feet tall.
Recreational maths with 490149270
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