97143720
97,143,720 is an even composite number composed of six prime numbers multiplied together.
97143720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 97143720:
23 × 3 × 5 × 23 × 61 × 577
(2 × 2 × 2 × 3 × 5 × 23 × 61 × 577)See below for interesting mathematical facts about the number 97143720 from the Numbermatics database.
Names of 97143720
- Cardinal: 97143720 can be written as Ninety-seven million, one hundred forty-three thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 9.714372 × 107
Factors of 97143720
Divisors of 97143720
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 61 69 92 115 120 122 138 183 184 230 244 276 305 345 366 460 488 552 577 610 690 732 915 920 1154 1220 1380 1403 1464 1731 1830 2308 2440 2760 2806 2885 3462 3660 4209 4616 5612 5770 6924 7015 7320 8418 8655 11224 11540 13271 13848 14030 16836 17310 21045 23080 26542 28060 33672 34620 35197 39813 42090 53084 56120 66355 69240 70394 79626 84180 105591 106168 132710 140788 159252 168360 175985 199065 211182 265420 281576 318504 351970 398130 422364 527955 530840 703940 796260 809531 844728 1055910 1407880 1592520 1619062 2111820 2428593 3238124 4047655 4223640 4857186 6476248 8095310 9714372 12142965 16190620 19428744 24285930 32381240 48571860 97143720
- Sum of all divisors σ(n): 309623040
- Sum of proper divisors (its aliquot sum) s(n): 212479320
- 97143720 is an abundant number, because the sum of its proper divisors (212479320) is greater than itself. Its abundance is 115335600
Bases of 97143720
- Binary: 1011100101001001011101010002
- Hexadecimal: 0x5CA4BA8
- Base-36: 1LU4KO
Squares and roots of 97143720
- 97143720 squared (971437202) is 9436902335438400
- 97143720 cubed (971437203) is 916735798141174006848000
-
The
square root of 97143720 is 9856.1513787077 -
The
cube root of 97143720 is 459.6969017789
Scales and comparisons
How big is 97143720?- 97,143,720 seconds is equal to 3 years, 4 weeks, 4 days, 8 hours, 22 minutes.
-
To count from 1 to 97,143,720 would take you about four 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 97143720 cubic inches would be around 38.3 feet tall.
Recreational maths with 97143720
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