768508728 (number)
768508728 is an even 9-digits composite number following 768508727 and preceding 768508729. In scientific notation, it is written as 7.68508728 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 230961024 positive integers (up to 768508728) that are relatively prime to 768508728.
Interesting facts
- 768508728 has 64 divisors, whose sum is 2117216640
- The reverse of 768508728 is 827805867
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | seven hundred sixty-eight million five hundred eight thousand seven hundred twenty-eight |
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Notation
Scientific notation | 7.68508728 × 10^8 |
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Engineering notation | 7.68508728 × 10^6 |
Prime Factorization of 768508728
Prime Factorization 2 × 2 × 2 × 3 × 13 × 43 × 57283
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 192127182 | Product of the distinct prime numbers |
The prime factorization of 768508728 is 2 × 2 × 2 × 3 × 13 × 43 × 57283. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 768508728)
Multiplication
n×yn×2 | 1537017456 |
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n×3 | 2305526184 |
n×4 | 3074034912 |
n×5 | 3842543640 |
Division
n÷yn÷2 | 384254364 |
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n÷3 | 256169576 |
n÷3 | 192127182 |
n÷5 | 153701745.6 |
Exponentiation
nyn2 | 590605665012177984 |
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n3 | 4.538856083681E+26 |
n4 | 3.4881505154448E+35 |
n5 | 2.680674115697E+44 |
Nth Root
y√n2√n | 27721.989971862 |
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3√n | 915.97355364363 |
4√n | 166.49921913289 |
5√n | 59.859041839962 |
Divisors of 768508728
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 | -768508727 | 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 768508728 can be divided by 64 positive divisors. The sum of these divisors (counting 768508728) is 1, the average is 0.015625.
Base conversion 768508728
Base | System | Value |
---|---|---|
2 | Binary | 101101110011101000001100111000 |
3 | Ternary | 1222120002021210020 |
4 | Quaternary | 231303220030320 |
5 | Quinary | 3033214234403 |
6 | Senary | 204131450440 |
8 | Octal | 5563501470 |
10 | Decimal | 768508728 |
12 | Duodecimal | 195456a20 |
16 | Hexadecimal | 2dce8338 |
20 | Vigesimal | c033bg8 |
36 | Base36 | cpjt4o |
Cryptographic Hash Functions
md5 | 60037c7f4186362dab12ed27852dcbc8 |
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sha1 | b823a0b22d197d233c014b58d704fdd3e1ca310a |
sha256 | 3bdd966471fde4e33cee7085006b80a775ab969fb26cd592c258d6e78ed80985 |
sha512 | 4d1b0d39afa2714b0315029da1f1eaea2f34976872a3808b735a826efc0a3514cef7607c823d620afdc39e8abf02c9cb1ff3651cd3f071a8ac96bd0474a19c48 |
ripemd-160 | c3fd21ca7d9d66bad643ab9665a3cf6dc06a2823 |
768508728 as geometric shapes
Circle
Radius = nDiameter | 1537017456 |
---|---|
Circumference | 4828682748.2089 |
Area | 1.8554424183708E+18 |
Sphere
Radius = nVolume | 1.9012315904258E+27 |
---|---|
Surface area | 7.4217696734831E+18 |
Circumference | 4828682748.2089 |
Square
Length = nPerimeter | 3074034912 |
---|---|
Area | 590605665012177984 |
Diagonal | 1086835465.9397 |
Cube
Length = nSurface area | 3543633990073067904 |
---|---|
Volume | 4.538856083681E+26 |
Space diagonal | 1331096162.9561 |
Equilateral Triangle
Length = nPerimeter | 2305526184 |
---|---|
Area | 2.5573975475977E+17 |
Altitude | 665548081.47807 |
Triangular Pyramid
Length = nSurface area | 2.5573975475977E+17 |
---|---|
Volume | 5.3490931926678E+25 |
Height | 362278488.64657 |