221028160
221,028,160 is an even composite number composed of five prime numbers multiplied together.
221028160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 221028160:
26 × 5 × 23 × 59 × 509
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 59 × 509)See below for interesting mathematical facts about the number 221028160 from the Numbermatics database.
Names of 221028160
- Cardinal: 221028160 can be written as Two hundred twenty-one million, twenty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.2102816 × 108
Factors of 221028160
Divisors of 221028160
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 59 64 80 92 115 118 160 184 230 236 295 320 368 460 472 509 590 736 920 944 1018 1180 1357 1472 1840 1888 2036 2360 2545 2714 3680 3776 4072 4720 5090 5428 6785 7360 8144 9440 10180 10856 11707 13570 16288 18880 20360 21712 23414 27140 30031 32576 40720 43424 46828 54280 58535 60062 81440 86848 93656 108560 117070 120124 150155 162880 187312 217120 234140 240248 300310 374624 434240 468280 480496 600620 690713 749248 936560 960992 1201240 1381426 1873120 1921984 2402480 2762852 3453565 3746240 4804960 5525704 6907130 9609920 11051408 13814260 22102816 27628520 44205632 55257040 110514080 221028160
- Sum of all divisors σ(n): 559612800
- Sum of proper divisors (its aliquot sum) s(n): 338584640
- 221028160 is an abundant number, because the sum of its proper divisors (338584640) is greater than itself. Its abundance is 117556480
Bases of 221028160
- Binary: 11010010110010011111010000002
- Hexadecimal: 0xD2C9F40
- Base-36: 3NLEF4
Squares and roots of 221028160
- 221028160 squared (2210281602) is 48853447512985600
- 221028160 cubed (2210281603) is 10797987613451783274496000
-
The
square root of 221028160 is 14867.0158404435 -
The
cube root of 221028160 is 604.6200378125
Scales and comparisons
How big is 221028160?- 221,028,160 seconds is equal to 7 years, 1 week, 3 days, 4 hours, 42 minutes, 40 seconds.
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To count from 1 to 221,028,160 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 221028160 cubic inches would be around 50.4 feet tall.
Recreational maths with 221028160
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The information we have on file for 221028160 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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