220718420
220,718,420 is an even composite number composed of six prime numbers multiplied together.
220718420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 220718420:
22 × 5 × 13 × 29 × 73 × 401
(2 × 2 × 5 × 13 × 29 × 73 × 401)See below for interesting mathematical facts about the number 220718420 from the Numbermatics database.
Names of 220718420
- Cardinal: 220718420 can be written as Two hundred twenty million, seven hundred eighteen thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.2071842 × 108
Factors of 220718420
Divisors of 220718420
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 13 20 26 29 52 58 65 73 116 130 145 146 260 290 292 365 377 401 580 730 754 802 949 1460 1508 1604 1885 1898 2005 2117 3770 3796 4010 4234 4745 5213 7540 8020 8468 9490 10426 10585 11629 18980 20852 21170 23258 26065 27521 29273 42340 46516 52130 55042 58145 58546 104260 110084 116290 117092 137605 146365 151177 232580 275210 292730 302354 380549 550420 585460 604708 755885 761098 848917 1511770 1522196 1697834 1902745 3023540 3395668 3805490 4244585 7610980 8489170 11035921 16978340 22071842 44143684 55179605 110359210 220718420
- Sum of all divisors σ(n): 524754720
- Sum of proper divisors (its aliquot sum) s(n): 304036300
- 220718420 is an abundant number, because the sum of its proper divisors (304036300) is greater than itself. Its abundance is 83317880
Bases of 220718420
- Binary: 11010010011111100101010101002
- Hexadecimal: 0xD27E554
- Base-36: 3NERF8
Squares and roots of 220718420
- 220718420 squared (2207184202) is 48716620927296400
- 220718420 cubed (2207184203) is 10752655598811796279688000
-
The
square root of 220718420 is 14856.5951684765 -
The
cube root of 220718420 is 604.3374756891
Scales and comparisons
How big is 220718420?- 220,718,420 seconds is equal to 7 years, 6 days, 14 hours, 40 minutes, 20 seconds.
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To count from 1 to 220,718,420 would take you about ten 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 220718420 cubic inches would be around 50.4 feet tall.
Recreational maths with 220718420
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