80123940
80,123,940 is an even composite number composed of six prime numbers multiplied together.
80123940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 80123940:
22 × 32 × 5 × 13 × 97 × 353
(2 × 2 × 3 × 3 × 5 × 13 × 97 × 353)See below for interesting mathematical facts about the number 80123940 from the Numbermatics database.
Names of 80123940
- Cardinal: 80123940 can be written as Eighty million, one hundred twenty-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 8.012394 × 107
Factors of 80123940
Divisors of 80123940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 97 117 130 156 180 194 195 234 260 291 353 388 390 468 485 582 585 706 780 873 970 1059 1164 1170 1261 1412 1455 1746 1765 1940 2118 2340 2522 2910 3177 3492 3530 3783 4236 4365 4589 5044 5295 5820 6305 6354 7060 7566 8730 9178 10590 11349 12610 12708 13767 15132 15885 17460 18356 18915 21180 22698 22945 25220 27534 31770 34241 37830 41301 45396 45890 55068 56745 63540 68482 68835 75660 82602 91780 102723 113490 136964 137670 165204 171205 205446 206505 226980 275340 308169 342410 410892 413010 445133 513615 616338 684820 826020 890266 1027230 1232676 1335399 1540845 1780532 2054460 2225665 2670798 3081690 4006197 4451330 5341596 6163380 6676995 8012394 8902660 13353990 16024788 20030985 26707980 40061970 80123940
- Sum of all divisors σ(n): 265185648
- Sum of proper divisors (its aliquot sum) s(n): 185061708
- 80123940 is an abundant number, because the sum of its proper divisors (185061708) is greater than itself. Its abundance is 104937768
Bases of 80123940
- Binary: 1001100011010011000001001002
- Hexadecimal: 0x4C69824
- Base-36: 1BPC10
Squares and roots of 80123940
- 80123940 squared (801239402) is 6419845761123600
- 80123940 cubed (801239403) is 514383336573521658984000
-
The
square root of 80123940 is 8951.1976852263 -
The
cube root of 80123940 is 431.1093403899
Scales and comparisons
How big is 80123940?- 80,123,940 seconds is equal to 2 years, 28 weeks, 3 days, 8 hours, 39 minutes.
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To count from 1 to 80,123,940 would take you about three 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 80123940 cubic inches would be around 35.9 feet tall.
Recreational maths with 80123940
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The information we have on file for 80123940 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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