68073200
68,073,200 is an even composite number composed of five prime numbers multiplied together.
68073200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 68073200:
24 × 52 × 132 × 19 × 53
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 19 × 53)See below for interesting mathematical facts about the number 68073200 from the Numbermatics database.
Names of 68073200
- Cardinal: 68073200 can be written as Sixty-eight million, seventy-three thousand, two hundred.
Scientific notation
- Scientific notation: 6.80732 × 107
Factors of 68073200
Divisors of 68073200
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 25 26 38 40 50 52 53 65 76 80 95 100 104 106 130 152 169 190 200 208 212 247 260 265 304 325 338 380 400 424 475 494 520 530 650 676 689 760 845 848 950 988 1007 1040 1060 1235 1300 1325 1352 1378 1520 1690 1900 1976 2014 2120 2470 2600 2650 2704 2756 3211 3380 3445 3800 3952 4028 4225 4240 4940 5035 5200 5300 5512 6175 6422 6760 6890 7600 8056 8450 8957 9880 10070 10600 11024 12350 12844 13091 13520 13780 16055 16112 16900 17225 17914 19760 20140 21200 24700 25175 25688 26182 27560 32110 33800 34450 35828 40280 44785 49400 50350 51376 52364 55120 64220 65455 67600 68900 71656 80275 80560 89570 98800 100700 104728 128440 130910 137800 143312 160550 170183 179140 201400 209456 223925 256880 261820 275600 321100 327275 340366 358280 402800 447850 523640 642200 654550 680732 716560 850915 895700 1047280 1284400 1309100 1361464 1701830 1791400 2618200 2722928 3403660 3582800 4254575 5236400 6807320 8509150 13614640 17018300 34036600 68073200
- Sum of all divisors σ(n): 189932040
- Sum of proper divisors (its aliquot sum) s(n): 121858840
- 68073200 is an abundant number, because the sum of its proper divisors (121858840) is greater than itself. Its abundance is 53785640
Bases of 68073200
- Binary: 1000000111010110110111100002
- Hexadecimal: 0x40EB6F0
- Base-36: 14J1M8
Squares and roots of 68073200
- 68073200 squared (680732002) is 4633960558240000
- 68073200 cubed (680732003) is 315448523873183168000000
-
The
square root of 68073200 is 8250.6484593637 -
The
cube root of 68073200 is 408.3119170593
Scales and comparisons
How big is 68073200?- 68,073,200 seconds is equal to 2 years, 8 weeks, 3 days, 21 hours, 13 minutes, 20 seconds.
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To count from 1 to 68,073,200 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 68073200 cubic inches would be around 34 feet tall.
Recreational maths with 68073200
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