99142160
99,142,160 is an even composite number composed of four prime numbers multiplied together.
99142160 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 99142160:
24 × 5 × 132 × 7333
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 7333)See below for interesting mathematical facts about the number 99142160 from the Numbermatics database.
Names of 99142160
- Cardinal: 99142160 can be written as Ninety-nine million, one hundred forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 9.914216 × 107
Factors of 99142160
Divisors of 99142160
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 520 676 845 1040 1352 1690 2704 3380 6760 7333 13520 14666 29332 36665 58664 73330 95329 117328 146660 190658 293320 381316 476645 586640 762632 953290 1239277 1525264 1906580 2478554 3813160 4957108 6196385 7626320 9914216 12392770 19828432 24785540 49571080 99142160
- Sum of all divisors σ(n): 249634692
- Sum of proper divisors (its aliquot sum) s(n): 150492532
- 99142160 is an abundant number, because the sum of its proper divisors (150492532) is greater than itself. Its abundance is 51350372
Bases of 99142160
- Binary: 1011110100011001010000100002
- Hexadecimal: 0x5E8CA10
- Base-36: 1N0YKW
Squares and roots of 99142160
- 99142160 squared (991421602) is 9829167889465600
- 99142160 cubed (991421603) is 974484935564260829696000
-
The
square root of 99142160 is 9957.0156171415 -
The
cube root of 99142160 is 462.8278230967
Scales and comparisons
How big is 99142160?- 99,142,160 seconds is equal to 3 years, 7 weeks, 6 days, 11 hours, 29 minutes, 20 seconds.
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To count from 1 to 99,142,160 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 99142160 cubic inches would be around 38.6 feet tall.
Recreational maths with 99142160
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