268688000
268,688,000 is an even composite number composed of four prime numbers multiplied together.
268688000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 268688000:
27 × 53 × 7 × 2399
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 2399)See below for interesting mathematical facts about the number 268688000 from the Numbermatics database.
Names of 268688000
- Cardinal: 268688000 can be written as Two hundred sixty-eight million, six hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 2.68688 × 108
Factors of 268688000
Divisors of 268688000
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 280 320 350 400 448 500 560 640 700 800 875 896 1000 1120 1400 1600 1750 2000 2240 2399 2800 3200 3500 4000 4480 4798 5600 7000 8000 9596 11200 11995 14000 16000 16793 19192 22400 23990 28000 33586 38384 47980 56000 59975 67172 76768 83965 95960 112000 119950 134344 153536 167930 191920 239900 268688 299875 307072 335860 383840 419825 479800 537376 599750 671720 767680 839650 959600 1074752 1199500 1343440 1535360 1679300 1919200 2099125 2149504 2399000 2686880 3358600 3838400 4198250 4798000 5373760 6717200 7676800 8396500 9596000 10747520 13434400 16793000 19192000 26868800 33586000 38384000 53737600 67172000 134344000 268688000
- Sum of all divisors σ(n): 763776000
- Sum of proper divisors (its aliquot sum) s(n): 495088000
- 268688000 is an abundant number, because the sum of its proper divisors (495088000) is greater than itself. Its abundance is 226400000
Bases of 268688000
- Binary: 100000000001111011010100000002
- Hexadecimal: 0x1003DA80
- Base-36: 4FYWZK
Squares and roots of 268688000
- 268688000 squared (2686880002) is 72193241344000000
- 268688000 cubed (2686880003) is 19397457630236672000000000
-
The
square root of 268688000 is 16391.7052194089 -
The
cube root of 268688000 is 645.2818110329
Scales and comparisons
How big is 268688000?- 268,688,000 seconds is equal to 8 years, 28 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
-
To count from 1 to 268,688,000 would take you about twelve 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 268688000 cubic inches would be around 53.8 feet tall.
Recreational maths with 268688000
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