490416990
490,416,990 is an even composite number composed of seven prime numbers multiplied together.
490416990 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 490416990:
2 × 3 × 5 × 72 × 41 × 79 × 103
(2 × 3 × 5 × 7 × 7 × 41 × 79 × 103)See below for interesting mathematical facts about the number 490416990 from the Numbermatics database.
Names of 490416990
- Cardinal: 490416990 can be written as Four hundred ninety million, four hundred sixteen thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.9041699 × 108
Factors of 490416990
Divisors of 490416990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 41 42 49 70 79 82 98 103 105 123 147 158 205 206 210 237 245 246 287 294 309 395 410 474 490 515 553 574 615 618 721 735 790 861 1030 1106 1185 1230 1435 1442 1470 1545 1659 1722 2009 2163 2370 2765 2870 3090 3239 3318 3605 3871 4018 4223 4305 4326 5047 5530 6027 6478 7210 7742 8137 8295 8446 8610 9717 10045 10094 10815 11613 12054 12669 15141 16195 16274 16590 19355 19434 20090 21115 21630 22673 23226 24411 25235 25338 29561 30135 30282 32390 38710 40685 42230 45346 48585 48822 50470 56959 58065 59122 60270 63345 68019 75705 81370 88683 97170 113365 113918 116130 122055 126690 136038 147805 151410 158711 170877 177366 206927 226730 244110 284795 295610 317422 333617 340095 341754 398713 413854 443415 476133 569590 620781 667234 680190 793555 797426 854385 886830 952266 1000851 1034635 1196139 1241562 1587110 1668085 1708770 1993565 2001702 2069270 2335319 2380665 2392278 3103905 3336170 3987130 4670638 4761330 5004255 5980695 6207810 7005957 10008510 11676595 11961390 14011914 16347233 23353190 32694466 35029785 49041699 70059570 81736165 98083398 163472330 245208495 490416990
- Sum of all divisors σ(n): 1434101760
- Sum of proper divisors (its aliquot sum) s(n): 943684770
- 490416990 is an abundant number, because the sum of its proper divisors (943684770) is greater than itself. Its abundance is 453267780
Bases of 490416990
- Binary: 111010011101100101011010111102
- Hexadecimal: 0x1D3B2B5E
- Base-36: 83ZC66
Squares and roots of 490416990
- 490416990 squared (4904169902) is 240508824080660100
- 490416990 cubed (4904169903) is 117949613574076843455099000
-
The
square root of 490416990 is 22145.3604621825 -
The
cube root of 490416990 is 788.5970881901
Scales and comparisons
How big is 490416990?- 490,416,990 seconds is equal to 15 years, 30 weeks, 6 days, 2 hours, 56 minutes, 30 seconds.
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To count from 1 to 490,416,990 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 490416990 cubic inches would be around 65.7 feet tall.
Recreational maths with 490416990
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