80728535040
80,728,535,040 is an even composite number composed of five prime numbers multiplied together.
What does the number 80728535040 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 208 divisors.
80728535040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 80728535040:
212 × 3 × 5 × 421 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 421 × 3121)See below for interesting mathematical facts about the number 80728535040 from the Numbermatics database.
Names of 80728535040
- Cardinal: 80728535040 can be written as Eighty billion, seven hundred twenty-eight million, five hundred thirty-five thousand and forty.
Scientific notation
- Scientific notation: 8.072853504 × 1010
Factors of 80728535040
Divisors of 80728535040
- Number of divisors d(n): 208
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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 64 80 96 120 128 160 192 240 256 320 384 421 480 512 640 768 842 960 1024 1263 1280 1536 1684 1920 2048 2105 2526 2560 3072 3121 3368 3840 4096 4210 5052 5120 6144 6242 6315 6736 7680 8420 9363 10104 10240 12288 12484 12630 13472 15360 15605 16840 18726 20208 20480 24968 25260 26944 30720 31210 33680 37452 40416 46815 49936 50520 53888 61440 62420 67360 74904 80832 93630 99872 101040 107776 124840 134720 149808 161664 187260 199744 202080 215552 249680 269440 299616 323328 374520 399488 404160 431104 499360 538880 599232 646656 749040 798976 808320 862208 998720 1077760 1198464 1293312 1313941 1498080 1597952 1616640 1724416 1997440 2155520 2396928 2586624 2627882 2996160 3195904 3233280 3941823 3994880 4311040 4793856 5173248 5255764 5992320 6391808 6466560 6569705 7883646 7989760 8622080 9587712 10511528 11984640 12783616 12933120 13139410 15767292 15979520 19175424 19709115 21023056 23969280 25866240 26278820 31534584 31959040 38350848 39418230 42046112 47938560 52557640 63069168 63918080 78836460 84092224 95877120 105115280 126138336 157672920 168184448 191754240 210230560 252276672 315345840 336368896 420461120 504553344 630691680 672737792 840922240 1009106688 1261383360 1345475584 1681844480 2018213376 2522766720 2690951168 3363688960 4036426752 5045533440 5381902336 6727377920 8072853504 10091066880 13454755840 16145707008 20182133760 26909511680 40364267520 80728535040
- Sum of all divisors σ(n): 258996274656
- Sum of proper divisors (its aliquot sum) s(n): 178267739616
- 80728535040 is an abundant number, because the sum of its proper divisors (178267739616) is greater than itself. Its abundance is 97539204576
Bases of 80728535040
- Binary: 10010110010111100101110110000000000002
- Hexadecimal: 0x12CBCBB000
- Base-36: 1133OOAO
Squares and roots of 80728535040
- 80728535040 squared (807285350402) is 6517096369704507801600
- 80728535040 cubed (807285350403) is 526115642640747152507418968064000
-
The
square root of 80728535040 is 284127.6738369567 -
The
cube root of 80728535040 is 4321.9097180715
Scales and comparisons
How big is 80728535040?- 80,728,535,040 seconds is equal to 2,566 years, 47 weeks, 5 days, 1 hour, 4 minutes.
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To count from 1 to 80,728,535,040 would take you about five thousand, one hundred thirty-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 80728535040 cubic inches would be around 360.2 feet tall.
Recreational maths with 80728535040
- 80728535040 backwards is 04053582708
- The number of decimal digits it has is: 11
- The sum of 80728535040's digits is 42
- More coming soon!
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The information we have on file for 80728535040 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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