68341728 (number)
68341728 is an even 8-digits composite number following 68341727 and preceding 68341729. In scientific notation, it is written as 6.8341728 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 96 positive divisors. There are 18021888 positive integers (up to 68341728) that are relatively prime to 68341728.
Interesting facts
- 68341728 has 96 divisors, whose sum is 220824576
- The reverse of 68341728 is 82714386
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | sixty-eight million three hundred forty-one thousand seven hundred twenty-eight |
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Notation
Scientific notation | 6.8341728 × 10^7 |
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Engineering notation | 6.8341728 × 10^6 |
Prime Factorization of 68341728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 7 × 7823
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 4271358 | Product of the distinct prime numbers |
The prime factorization of 68341728 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 7 × 7823. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68341728)
Multiplication
n×yn×2 | 136683456 |
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n×3 | 205025184 |
n×4 | 273366912 |
n×5 | 341708640 |
Division
n÷yn÷2 | 34170864 |
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n÷3 | 22780576 |
n÷3 | 17085432 |
n÷5 | 13668345.6 |
Exponentiation
nyn2 | 4670591786025984 |
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n3 | 3.1919631343962E+23 |
n4 | 2.1814427631693E+31 |
n5 | 1.4908356796809E+39 |
Nth Root
y√n2√n | 8266.9055879452 |
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3√n | 408.84810128399 |
4√n | 90.922525195604 |
5√n | 36.892423985978 |
Divisors of 68341728
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68341727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68341728 can be divided by 96 positive divisors. The sum of these divisors (counting 68341728) is 1, the average is 0.010416666666667.
Base conversion 68341728
Base | System | Value |
---|---|---|
2 | Binary | 100000100101100111111100000 |
3 | Ternary | 11202121010020010 |
4 | Quaternary | 10010230333200 |
5 | Quinary | 114443413403 |
6 | Senary | 10440444520 |
8 | Octal | 404547740 |
10 | Decimal | 68341728 |
12 | Duodecimal | 1aa79740 |
16 | Hexadecimal | 412cfe0 |
20 | Vigesimal | 1172e68 |
36 | Base36 | 14ostc |
Cryptographic Hash Functions
md5 | 71eb742630d10ea090071cc16fd5f389 |
---|---|
sha1 | 24488bbd52c2d0bd234438093aaafdbfe387f714 |
sha256 | 669eb1acd9d7e3a5d69666b6db692ff23dec80c8e2c78870b796884e92299b9b |
sha512 | a55abd95283b2a726618096f0bb934e3ba4fb48dd6cce523afebc40b215a5c4304711ff771769109861272c1df11ea101d23da2da870cd22d4b8528fdfa296db |
ripemd-160 | c556c60e1f67173f2f4b4cdaa1e781cce509d202 |
68341728 as geometric shapes
Circle
Radius = nDiameter | 136683456 |
---|---|
Circumference | 429403741.23686 |
Area | 1.4673096842896E+16 |
Sphere
Radius = nVolume | 1.3370463911398E+24 |
---|---|
Surface area | 5.8692387371584E+16 |
Circumference | 429403741.23686 |
Square
Length = nPerimeter | 273366912 |
---|---|
Area | 4670591786025984 |
Diagonal | 96649798.613613 |
Cube
Length = nSurface area | 28023550716155904 |
---|---|
Volume | 3.1919631343962E+23 |
Space diagonal | 118371345.17305 |
Equilateral Triangle
Length = nPerimeter | 205025184 |
---|---|
Area | 2.0224255687027E+15 |
Altitude | 59185672.586526 |
Triangular Pyramid
Length = nSurface area | 2.0224255687027E+15 |
---|---|
Volume | 3.7617646293817E+22 |
Height | 32216599.537871 |