490830750
490,830,750 is an even composite number composed of five prime numbers multiplied together.
490830750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 490830750:
2 × 32 × 53 × 312 × 227
(2 × 3 × 3 × 5 × 5 × 5 × 31 × 31 × 227)See below for interesting mathematical facts about the number 490830750 from the Numbermatics database.
Names of 490830750
- Cardinal: 490830750 can be written as Four hundred ninety million, eight hundred thirty thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 4.9083075 × 108
Factors of 490830750
Divisors of 490830750
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 31 45 50 62 75 90 93 125 150 155 186 225 227 250 279 310 375 450 454 465 558 681 750 775 930 961 1125 1135 1362 1395 1550 1922 2043 2250 2270 2325 2790 2883 3405 3875 4086 4650 4805 5675 5766 6810 6975 7037 7750 8649 9610 10215 11350 11625 13950 14074 14415 17025 17298 20430 21111 23250 24025 28375 28830 34050 34875 35185 42222 43245 48050 51075 56750 63333 69750 70370 72075 85125 86490 102150 105555 120125 126666 144150 170250 175925 211110 216225 218147 240250 255375 316665 351850 360375 432450 436294 510750 527775 633330 654441 720750 879625 1055550 1081125 1090735 1308882 1583325 1759250 1963323 2162250 2181470 2638875 3166650 3272205 3926646 5277750 5453675 6544410 7916625 9816615 10907350 15833250 16361025 19633230 27268375 32722050 49083075 54536750 81805125 98166150 163610250 245415375 490830750
- Sum of all divisors σ(n): 1377441936
- Sum of proper divisors (its aliquot sum) s(n): 886611186
- 490830750 is an abundant number, because the sum of its proper divisors (886611186) is greater than itself. Its abundance is 395780436
Bases of 490830750
- Binary: 111010100000101111011100111102
- Hexadecimal: 0x1D417B9E
- Base-36: 8487FI
Squares and roots of 490830750
- 490830750 squared (4908307502) is 240914825145562500
- 490830750 cubed (4908307503) is 118248404312315301046875000
-
The
square root of 490830750 is 22154.7004042031 -
The
cube root of 490830750 is 788.8188030561
Scales and comparisons
How big is 490830750?- 490,830,750 seconds is equal to 15 years, 31 weeks, 3 days, 21 hours, 52 minutes, 30 seconds.
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To count from 1 to 490,830,750 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 490830750 cubic inches would be around 65.7 feet tall.
Recreational maths with 490830750
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