147349920
147,349,920 is an even composite number composed of five prime numbers multiplied together.
147349920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 147349920:
25 × 3 × 5 × 373 × 823
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 373 × 823)See below for interesting mathematical facts about the number 147349920 from the Numbermatics database.
Names of 147349920
- Cardinal: 147349920 can be written as One hundred forty-seven million, three hundred forty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4734992 × 108
Factors of 147349920
Divisors of 147349920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 373 480 746 823 1119 1492 1646 1865 2238 2469 2984 3292 3730 4115 4476 4938 5595 5968 6584 7460 8230 8952 9876 11190 11936 12345 13168 14920 16460 17904 19752 22380 24690 26336 29840 32920 35808 39504 44760 49380 59680 65840 79008 89520 98760 131680 179040 197520 306979 395040 613958 920937 1227916 1534895 1841874 2455832 3069790 3683748 4604685 4911664 6139580 7367496 9209370 9823328 12279160 14734992 18418740 24558320 29469984 36837480 49116640 73674960 147349920
- Sum of all divisors σ(n): 465962112
- Sum of proper divisors (its aliquot sum) s(n): 318612192
- 147349920 is an abundant number, because the sum of its proper divisors (318612192) is greater than itself. Its abundance is 171262272
Bases of 147349920
- Binary: 10001100100001100001101000002
- Hexadecimal: 0x8C861A0
- Base-36: 2FQ7XC
Squares and roots of 147349920
- 147349920 squared (1473499202) is 21711998924006400
- 147349920 cubed (1473499203) is 3199261304492429119488000
-
The
square root of 147349920 is 12138.7775331785 -
The
cube root of 147349920 is 528.1816409029
Scales and comparisons
How big is 147349920?- 147,349,920 seconds is equal to 4 years, 35 weeks, 4 days, 10 hours, 32 minutes.
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To count from 1 to 147,349,920 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 147349920 cubic inches would be around 44 feet tall.
Recreational maths with 147349920
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