147942160
147,942,160 is an even composite number composed of five prime numbers multiplied together.
147942160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 147942160:
24 × 5 × 17 × 181 × 601
(2 × 2 × 2 × 2 × 5 × 17 × 181 × 601)See below for interesting mathematical facts about the number 147942160 from the Numbermatics database.
Names of 147942160
- Cardinal: 147942160 can be written as One hundred forty-seven million, nine hundred forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.4794216 × 108
Factors of 147942160
Divisors of 147942160
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 181 272 340 362 601 680 724 905 1202 1360 1448 1810 2404 2896 3005 3077 3620 4808 6010 6154 7240 9616 10217 12020 12308 14480 15385 20434 24040 24616 30770 40868 48080 49232 51085 61540 81736 102170 108781 123080 163472 204340 217562 246160 408680 435124 543905 817360 870248 1087810 1740496 1849277 2175620 3698554 4351240 7397108 8702480 9246385 14794216 18492770 29588432 36985540 73971080 147942160
- Sum of all divisors σ(n): 366820272
- Sum of proper divisors (its aliquot sum) s(n): 218878112
- 147942160 is an abundant number, because the sum of its proper divisors (218878112) is greater than itself. Its abundance is 70935952
Bases of 147942160
- Binary: 10001101000101101011000100002
- Hexadecimal: 0x8D16B10
- Base-36: 2G2WWG
Squares and roots of 147942160
- 147942160 squared (1479421602) is 21886882705465600
- 147942160 cubed (1479421603) is 3237992703113224669696000
-
The
square root of 147942160 is 12163.1476189349 -
The
cube root of 147942160 is 528.8883308873
Scales and comparisons
How big is 147942160?- 147,942,160 seconds is equal to 4 years, 36 weeks, 4 days, 7 hours, 2 minutes, 40 seconds.
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To count from 1 to 147,942,160 would take you about seven 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 147942160 cubic inches would be around 44.1 feet tall.
Recreational maths with 147942160
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