490385238
490,385,238 is an even composite number composed of five prime numbers multiplied together.
What does the number 490385238 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
490385238 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 490385238:
2 × 3 × 72 × 732 × 313
(2 × 3 × 7 × 7 × 73 × 73 × 313)See below for interesting mathematical facts about the number 490385238 from the Numbermatics database.
Names of 490385238
- Cardinal: 490385238 can be written as Four hundred ninety million, three hundred eighty-five thousand, two hundred thirty-eight.
Scientific notation
- Scientific notation: 4.90385238 × 108
Factors of 490385238
Divisors of 490385238
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 14 21 42 49 73 98 146 147 219 294 313 438 511 626 939 1022 1533 1878 2191 3066 3577 4382 5329 6573 7154 10658 10731 13146 15337 15987 21462 22849 30674 31974 37303 45698 46011 68547 74606 92022 111909 137094 159943 223818 261121 319886 479829 522242 783363 959658 1119601 1566726 1667977 2239202 3335954 3358803 5003931 6717606 10007862 11675839 23351678 35027517 70055034 81730873 163461746 245192619 490385238
- Sum of all divisors σ(n): 1160434728
- Sum of proper divisors (its aliquot sum) s(n): 670049490
- 490385238 is an abundant number, because the sum of its proper divisors (670049490) is greater than itself. Its abundance is 179664252
Bases of 490385238
- Binary: 111010011101010101111010101102
- Hexadecimal: 0x1D3AAF56
- Base-36: 83YNO6
Squares and roots of 490385238
- 490385238 squared (4903852382) is 240477681648316644
- 490385238 cubed (4903852383) is 117926705148797989767301272
-
The
square root of 490385238 is 22144.6435509809 -
The
cube root of 490385238 is 788.5800686091
Scales and comparisons
How big is 490385238?- 490,385,238 seconds is equal to 15 years, 30 weeks, 5 days, 18 hours, 7 minutes, 18 seconds.
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To count from 1 to 490,385,238 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 490385238 cubic inches would be around 65.7 feet tall.
Recreational maths with 490385238
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The information we have on file for 490385238 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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