490394080
490,394,080 is an even composite number composed of five prime numbers multiplied together.
490394080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 490394080:
25 × 5 × 11 × 79 × 3527
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 79 × 3527)See below for interesting mathematical facts about the number 490394080 from the Numbermatics database.
Names of 490394080
- Cardinal: 490394080 can be written as Four hundred ninety million, three hundred ninety-four thousand and eighty.
Scientific notation
- Scientific notation: 4.9039408 × 108
Factors of 490394080
Divisors of 490394080
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 79 80 88 110 158 160 176 220 316 352 395 440 632 790 869 880 1264 1580 1738 1760 2528 3160 3476 3527 4345 6320 6952 7054 8690 12640 13904 14108 17380 17635 27808 28216 34760 35270 38797 56432 69520 70540 77594 112864 139040 141080 155188 193985 278633 282160 310376 387970 557266 564320 620752 775940 1114532 1241504 1393165 1551880 2229064 2786330 3064963 3103760 4458128 5572660 6129926 6207520 8916256 11145320 12259852 15324815 22290640 24519704 30649630 44581280 49039408 61299260 98078816 122598520 245197040 490394080
- Sum of all divisors σ(n): 1280240640
- Sum of proper divisors (its aliquot sum) s(n): 789846560
- 490394080 is an abundant number, because the sum of its proper divisors (789846560) is greater than itself. Its abundance is 299452480
Bases of 490394080
- Binary: 111010011101011010001111000002
- Hexadecimal: 0x1D3AD1E0
- Base-36: 83YUHS
Squares and roots of 490394080
- 490394080 squared (4903940802) is 240486353699046400
- 490394080 cubed (4903940803) is 117933084174798456205312000
-
The
square root of 490394080 is 22144.8431920391 -
The
cube root of 490394080 is 788.5848081365
Scales and comparisons
How big is 490394080?- 490,394,080 seconds is equal to 15 years, 30 weeks, 5 days, 20 hours, 34 minutes, 40 seconds.
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To count from 1 to 490,394,080 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 490394080 cubic inches would be around 65.7 feet tall.
Recreational maths with 490394080
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