16081920
16,081,920 is an even composite number composed of four prime numbers multiplied together.
16081920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 16081920:
210 × 32 × 5 × 349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 349)See below for interesting mathematical facts about the number 16081920 from the Numbermatics database.
Names of 16081920
- Cardinal: 16081920 can be written as Sixteen million, eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.608192 × 107
Factors of 16081920
Divisors of 16081920
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 349 360 384 480 512 576 640 698 720 768 960 1024 1047 1152 1280 1396 1440 1536 1745 1920 2094 2304 2560 2792 2880 3072 3141 3490 3840 4188 4608 5120 5235 5584 5760 6282 6980 7680 8376 9216 10470 11168 11520 12564 13960 15360 15705 16752 20940 22336 23040 25128 27920 31410 33504 41880 44672 46080 50256 55840 62820 67008 83760 89344 100512 111680 125640 134016 167520 178688 201024 223360 251280 268032 335040 357376 402048 446720 502560 536064 670080 804096 893440 1005120 1072128 1340160 1608192 1786880 2010240 2680320 3216384 4020480 5360640 8040960 16081920
- Sum of all divisors σ(n): 55883100
- Sum of proper divisors (its aliquot sum) s(n): 39801180
- 16081920 is an abundant number, because the sum of its proper divisors (39801180) is greater than itself. Its abundance is 23719260
Bases of 16081920
- Binary: 1111010101100100000000002
- Hexadecimal: 0xF56400
- Base-36: 9KOW0
Squares and roots of 16081920
- 16081920 squared (160819202) is 258628150886400
- 16081920 cubed (160819203) is 4159237232303013888000
-
The
square root of 16081920 is 4010.2269262475 -
The
cube root of 16081920 is 252.4135311539
Scales and comparisons
How big is 16081920?- 16,081,920 seconds is equal to 26 weeks, 4 days, 3 hours, 12 minutes.
-
To count from 1 to 16,081,920 would take you about thirty-nine weeks!
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 16081920 cubic inches would be around 21 feet tall.
Recreational maths with 16081920
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The information we have on file for 16081920 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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