242289920
242,289,920 is an even composite number composed of four prime numbers multiplied together.
242289920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 242289920:
28 × 5 × 73 × 2593
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 2593)See below for interesting mathematical facts about the number 242289920 from the Numbermatics database.
Names of 242289920
- Cardinal: 242289920 can be written as Two hundred forty-two million, two hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.4228992 × 108
Factors of 242289920
Divisors of 242289920
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 73 80 128 146 160 256 292 320 365 584 640 730 1168 1280 1460 2336 2593 2920 4672 5186 5840 9344 10372 11680 12965 18688 20744 23360 25930 41488 46720 51860 82976 93440 103720 165952 189289 207440 331904 378578 414880 663808 757156 829760 946445 1514312 1659520 1892890 3028624 3319040 3785780 6057248 7571560 12114496 15143120 24228992 30286240 48457984 60572480 121144960 242289920
- Sum of all divisors σ(n): 588537096
- Sum of proper divisors (its aliquot sum) s(n): 346247176
- 242289920 is an abundant number, because the sum of its proper divisors (346247176) is greater than itself. Its abundance is 103957256
Bases of 242289920
- Binary: 11100111000100001101000000002
- Hexadecimal: 0xE710D00
- Base-36: 40943K
Squares and roots of 242289920
- 242289920 squared (2422899202) is 58704405333606400
- 242289920 cubed (2422899203) is 14223485671927067967488000
-
The
square root of 242289920 is 15565.6647786081 -
The
cube root of 242289920 is 623.4167243011
Scales and comparisons
How big is 242289920?- 242,289,920 seconds is equal to 7 years, 36 weeks, 4 days, 6 hours, 45 minutes, 20 seconds.
-
To count from 1 to 242,289,920 would take you about eleven 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 242289920 cubic inches would be around 52 feet tall.
Recreational maths with 242289920
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"Number 242289920 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
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