490260420
490,260,420 is an even composite number composed of six prime numbers multiplied together.
490260420 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 490260420:
22 × 32 × 5 × 13 × 19 × 11027
(2 × 2 × 3 × 3 × 5 × 13 × 19 × 11027)See below for interesting mathematical facts about the number 490260420 from the Numbermatics database.
Names of 490260420
- Cardinal: 490260420 can be written as Four hundred ninety million, two hundred sixty thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.9026042 × 108
Factors of 490260420
Divisors of 490260420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 65 76 78 90 95 114 117 130 156 171 180 190 195 228 234 247 260 285 342 380 390 468 494 570 585 684 741 780 855 988 1140 1170 1235 1482 1710 2223 2340 2470 2964 3420 3705 4446 4940 7410 8892 11027 11115 14820 22054 22230 33081 44108 44460 55135 66162 99243 110270 132324 143351 165405 198486 209513 220540 286702 330810 396972 419026 430053 496215 573404 628539 661620 716755 838052 860106 992430 1047565 1257078 1290159 1433510 1720212 1885617 1984860 2095130 2150265 2514156 2580318 2723669 2867020 3142695 3771234 4190260 4300530 5160636 5447338 6285390 6450795 7542468 8171007 8601060 9428085 10894676 12570780 12901590 13618345 16342014 18856170 24513021 25803180 27236690 32684028 37712340 40855035 49026042 54473380 81710070 98052084 122565105 163420140 245130210 490260420
- Sum of all divisors σ(n): 1685960640
- Sum of proper divisors (its aliquot sum) s(n): 1195700220
- 490260420 is an abundant number, because the sum of its proper divisors (1195700220) is greater than itself. Its abundance is 705439800
Bases of 490260420
- Binary: 111010011100011000111110001002
- Hexadecimal: 0x1D38C7C4
- Base-36: 83VZD0
Squares and roots of 490260420
- 490260420 squared (4902604202) is 240355279418576400
- 490260420 cubed (4902604203) is 117836680236968621666088000
-
The
square root of 490260420 is 22141.8251280241 -
The
cube root of 490260420 is 788.5131570385
Scales and comparisons
How big is 490260420?- 490,260,420 seconds is equal to 15 years, 30 weeks, 4 days, 7 hours, 27 minutes.
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To count from 1 to 490,260,420 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 490260420 cubic inches would be around 65.7 feet tall.
Recreational maths with 490260420
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