72131392080
72,131,392,080 is an even composite number composed of five prime numbers multiplied together.
72131392080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 72131392080:
24 × 33 × 5 × 11 × 3035833
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 3035833)See below for interesting mathematical facts about the number 72131392080 from the Numbermatics database.
Names of 72131392080
- Cardinal: 72131392080 can be written as Seventy-two billion, one hundred thirty-one million, three hundred ninety-two thousand and eighty.
Scientific notation
- Scientific notation: 7.213139208 × 1010
Factors of 72131392080
Divisors of 72131392080
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 88 90 99 108 110 120 132 135 144 165 176 180 198 216 220 240 264 270 297 330 360 396 432 440 495 528 540 594 660 720 792 880 990 1080 1188 1320 1485 1584 1980 2160 2376 2640 2970 3960 4752 5940 7920 11880 23760 3035833 6071666 9107499 12143332 15179165 18214998 24286664 27322497 30358330 33394163 36429996 45537495 48573328 54644994 60716660 66788326 72859992 81967491 91074990 100182489 109289988 121433320 133576652 136612485 145719984 163934982 166970815 182149980 200364978 218579976 242866640 267153304 273224970 300547467 327869964 333941630 364299960 400729956 409837455 437159952 500912445 534306608 546449940 601094934 655739928 667883260 728599920 801459912 819674910 901642401 1001824890 1092899880 1202189868 1311479856 1335766520 1502737335 1602919824 1639349820 1803284802 2003649780 2185799760 2404379736 2671533040 3005474670 3278699640 3606569604 4007299560 4508212005 4808759472 6010949340 6557399280 7213139208 8014599120 9016424010 12021898680 14426278416 18032848020 24043797360 36065696040 72131392080
- Sum of all divisors σ(n): 271039259520
- Sum of proper divisors (its aliquot sum) s(n): 198907867440
- 72131392080 is an abundant number, because the sum of its proper divisors (198907867440) is greater than itself. Its abundance is 126776475360
Bases of 72131392080
- Binary: 10000110010110101110110110010010100002
- Hexadecimal: 0x10CB5DB250
- Base-36: X4X62C0
Squares and roots of 72131392080
- 72131392080 squared (721313920802) is 5202937723398686726400
- 72131392080 cubed (721313920803) is 375295140894293262419050086912000
-
The
square root of 72131392080 is 268572.8803881733 -
The
cube root of 72131392080 is 4162.6967244091
Scales and comparisons
How big is 72131392080?- 72,131,392,080 seconds is equal to 2,293 years, 28 weeks, 6 days, 1 hour, 48 minutes.
-
To count from 1 to 72,131,392,080 would take you about four thousand, five hundred eighty-seven 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 72131392080 cubic inches would be around 346.9 feet tall.
Recreational maths with 72131392080
- 72131392080 backwards is 08029313127
- 72131392080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72131392080's digits is 36
- More coming soon!
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