490078740
490,078,740 is an even composite number composed of six prime numbers multiplied together.
490078740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 490078740:
22 × 3 × 5 × 412 × 43 × 113
(2 × 2 × 3 × 5 × 41 × 41 × 43 × 113)See below for interesting mathematical facts about the number 490078740 from the Numbermatics database.
Names of 490078740
- Cardinal: 490078740 can be written as Four hundred ninety million, seventy-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 4.9007874 × 108
Factors of 490078740
Divisors of 490078740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 41 43 60 82 86 113 123 129 164 172 205 215 226 246 258 339 410 430 452 492 516 565 615 645 678 820 860 1130 1230 1290 1356 1681 1695 1763 2260 2460 2580 3362 3390 3526 4633 4859 5043 5289 6724 6780 7052 8405 8815 9266 9718 10086 10578 13899 14577 16810 17630 18532 19436 20172 21156 23165 24295 25215 26445 27798 29154 33620 35260 46330 48590 50430 52890 55596 58308 69495 72283 72885 92660 97180 100860 105780 138990 144566 145770 189953 199219 216849 277980 289132 291540 361415 379906 398438 433698 569859 597657 722830 759812 796876 867396 949765 996095 1084245 1139718 1195314 1445660 1899530 1992190 2168490 2279436 2390628 2849295 2988285 3799060 3984380 4336980 5698590 5976570 8167979 11397180 11953140 16335958 24503937 32671916 40839895 49007874 81679790 98015748 122519685 163359580 245039370 490078740
- Sum of all divisors σ(n): 1451951424
- Sum of proper divisors (its aliquot sum) s(n): 961872684
- 490078740 is an abundant number, because the sum of its proper divisors (961872684) is greater than itself. Its abundance is 471793944
Bases of 490078740
- Binary: 111010011011000000010000101002
- Hexadecimal: 0x1D360214
- Base-36: 83S36C
Squares and roots of 490078740
- 490078740 squared (4900787402) is 240177171399987600
- 490078740 cubed (4900787403) is 117705725536469959023624000
-
The
square root of 490078740 is 22137.7221050405 -
The
cube root of 490078740 is 788.4157429811
Scales and comparisons
How big is 490078740?- 490,078,740 seconds is equal to 15 years, 30 weeks, 2 days, 4 hours, 59 minutes.
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To count from 1 to 490,078,740 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 490078740 cubic inches would be around 65.7 feet tall.
Recreational maths with 490078740
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