68528040 (number)
68528040 is an even 8-digits composite number following 68528039 and preceding 68528041. In scientific notation, it is written as 6.8528040 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 14978304 positive integers (up to 68528040) that are relatively prime to 68528040.
Interesting facts
- 68528040 has 64 divisors, whose sum is 168600960
- The reverse of 68528040 is 04082586
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | sixty-eight million five hundred twenty-eight thousand forty |
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Notation
Scientific notation | 6.8528040 × 10^7 |
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Engineering notation | 6.8528040 × 10^6 |
Prime Factorization of 68528040
Prime Factorization 2 × 2 × 2 × 5 × 21 × 23 × 3547
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17132010 | Product of the distinct prime numbers |
The prime factorization of 68528040 is 2 × 2 × 2 × 5 × 21 × 23 × 3547. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68528040)
Multiplication
n×yn×2 | 137056080 |
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n×3 | 205584120 |
n×4 | 274112160 |
n×5 | 342640200 |
Division
n÷yn÷2 | 34264020 |
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n÷3 | 22842680 |
n÷3 | 17132010 |
n÷5 | 13705608 |
Exponentiation
nyn2 | 4696092266241600 |
---|---|
n3 | 3.218139986647E+23 |
n4 | 2.2053282573054E+31 |
n5 | 1.5112682302976E+39 |
Nth Root
y√n2√n | 8278.1664636561 |
---|---|
3√n | 409.2192956409 |
4√n | 90.984429786948 |
5√n | 36.912517180484 |
Divisors of 68528040
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68528039 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68528040 can be divided by 64 positive divisors. The sum of these divisors (counting 68528040) is 1, the average is 0.015625.
Base conversion 68528040
Base | System | Value |
---|---|---|
2 | Binary | 100000101011010011110101000 |
3 | Ternary | 11202221120210120 |
4 | Quaternary | 10011122132220 |
5 | Quinary | 120020344130 |
6 | Senary | 10444443240 |
8 | Octal | 405323650 |
10 | Decimal | 68528040 |
12 | Duodecimal | 1ab49520 |
16 | Hexadecimal | 415a7a8 |
20 | Vigesimal | 1186020 |
36 | Base36 | 14ssko |
Cryptographic Hash Functions
md5 | 3bc98a765f2d5a6a54c8ba014afc1260 |
---|---|
sha1 | 665523a9a2e8290b83aa38b6d9e8d514239f30d2 |
sha256 | 5d48523677ed8b32981053b0fa79f92e7c01c023040e1dbea6308177daa3e859 |
sha512 | c74ce71bc1296dd4b9ab98b323661fa5b4e05ff52a33c9adfcfb118cc92e8900d55a475907877cf6a2bf36f61d844eaf8d8bd0fc064d172a7c7dde1a84bcf5b4 |
ripemd-160 | bc1437ad803e28bce99ca15041ef38872e72e986 |
68528040 as geometric shapes
Circle
Radius = nDiameter | 137056080 |
---|---|
Circumference | 430574374.05781 |
Area | 1.4753208964204E+16 |
Sphere
Radius = nVolume | 1.3480113253698E+24 |
---|---|
Surface area | 5.9012835856818E+16 |
Circumference | 430574374.05781 |
Square
Length = nPerimeter | 274112160 |
---|---|
Area | 4696092266241600 |
Diagonal | 96913283.570846 |
Cube
Length = nSurface area | 28176553597449600 |
---|---|
Volume | 3.218139986647E+23 |
Space diagonal | 118694047.02311 |
Equilateral Triangle
Length = nPerimeter | 205584120 |
---|---|
Area | 2.0334676005404E+15 |
Altitude | 59347023.511556 |
Triangular Pyramid
Length = nSurface area | 2.0334676005404E+15 |
---|---|
Volume | 3.7926143456094E+22 |
Height | 32304427.856949 |