494212740
494,212,740 is an even composite number composed of six prime numbers multiplied together.
494212740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 494212740:
22 × 3 × 5 × 7 × 163 × 7219
(2 × 2 × 3 × 5 × 7 × 163 × 7219)See below for interesting mathematical facts about the number 494212740 from the Numbermatics database.
Names of 494212740
- Cardinal: 494212740 can be written as Four hundred ninety-four million, two hundred twelve thousand, seven hundred forty.
Scientific notation
- Scientific notation: 4.9421274 × 108
Factors of 494212740
Divisors of 494212740
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 163 210 326 420 489 652 815 978 1141 1630 1956 2282 2445 3260 3423 4564 4890 5705 6846 7219 9780 11410 13692 14438 17115 21657 22820 28876 34230 36095 43314 50533 68460 72190 86628 101066 108285 144380 151599 202132 216570 252665 303198 433140 505330 606396 757995 1010660 1176697 1515990 2353394 3031980 3530091 4706788 5883485 7060182 8236879 11766970 14120364 16473758 17650455 23533940 24710637 32947516 35300910 41184395 49421274 70601820 82368790 98842548 123553185 164737580 247106370 494212740
- Sum of all divisors σ(n): 1591403520
- Sum of proper divisors (its aliquot sum) s(n): 1097190780
- 494212740 is an abundant number, because the sum of its proper divisors (1097190780) is greater than itself. Its abundance is 602978040
Bases of 494212740
- Binary: 111010111010100010110100001002
- Hexadecimal: 0x1D751684
- Base-36: 868OZO
Squares and roots of 494212740
- 494212740 squared (4942127402) is 244246232378307600
- 494212740 cubed (4942127403) is 120709599738360115558824000
-
The
square root of 494212740 is 22230.8960683099 -
The
cube root of 494212740 is 790.6264005871
Scales and comparisons
How big is 494212740?- 494,212,740 seconds is equal to 15 years, 37 weeks, 1 day, 1 hour, 19 minutes.
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To count from 1 to 494,212,740 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 494212740 cubic inches would be around 65.9 feet tall.
Recreational maths with 494212740
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