764420939 (number)

764420939 is an odd 9-digits composite number following 764420938 and preceding 764420940. In scientific notation, it is written as 7.64420939 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 692701416 positive integers (up to 764420939) that are relatively prime to 764420939.

Interesting facts

Basic properties

Name

Name seven hundred sixty-four million four hundred twenty thousand nine hundred thirty-nine

Notation

Scientific notation 7.64420939 × 10^8
Engineering notation 7.64420939 × 10^6

Prime Factorization of 764420939

Prime Factorization 19 × 23 × 1749247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 764420939
Product of the distinct prime numbers

The prime factorization of 764420939 is 19 × 23 × 1749247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 46, 54, 963, 242, 9134, 4470, 83770, 60833, 95817, 471343, 4855373, 5321033, 39594452, 52838185, 967258064, 909893632, 6640610983, 5216620198

Basic calculations (n = 764420939)

Multiplication

n×y
n×2 1528841878
n×3 2293262817
n×4 3057683756
n×5 3822104695

Division

n÷y
n÷2 382210469.5
n÷3 254806979.66667
n÷3 191105234.75
n÷5 152884187.8

Exponentiation

ny
n2 584339371981641721
n3 4.4668125142488E+26
n4 3.414525016479E+35
n5 2.6101344193359E+44

Nth Root

y√n
2√n 27648.163392891
3√n 914.3466082919
4√n 166.27736885364
5√n 59.795226451002

Divisors of 764420939

1, 19, 23, 437, 1749247, 33235693, 40232681, 764420939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -764420938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 764420939 can be divided by 8 positive divisors. The sum of these divisors (counting 764420939) is 1, the average is 0.125.

Base conversion 764420939

Base System Value
2 Binary 101101100100000010001101001011
3 Ternary 1222021101121101122
4 Quaternary 231210002031023
5 Quinary 3031142432224
6 Senary 203504105455
8 Octal 5544021513
10 Decimal 764420939
12 Duodecimal 19400528b
16 Hexadecimal 2d90234b
20 Vigesimal bihcc6j
36 Base36 cn46yz

Cryptographic Hash Functions

md5 65a8c0aa81a4ee818cf4da1924d5f1d2
sha1 c46407b47c012cd082437f4794721173c8080c1b
sha256 4a4d61c2cd0fefdf23e54f973653c2fe1c92cdd31f3a86c02c271705c93b3d65
sha512 42c3fdda1dc625093bc5328c8b1b4f220e8daea06576b28e7aedbbc96a5d1bd4a84399a19b628ce642d26aea21f29f41e4da30d9f311995896732856ca902de1
ripemd-160 27e9ac5989476ccf47be9a7b58128d1c17800821

764420939 as geometric shapes

Circle

Radius = n
Diameter 1528841878
Circumference 4802998412.4252
Area 1.8357562782208E+18

Sphere

Radius = n
Volume 1.8710540506303E+27
Surface area 7.3430251128832E+18
Circumference 4802998412.4252

Square

Length = n
Perimeter 3057683756
Area 584339371981641721
Diagonal 1081054459.2958

Cube

Length = n
Surface area 3506036231889850326
Volume 4.4668125142488E+26
Space diagonal 1324015904.7175

Equilateral Triangle

Length = n
Perimeter 2293262817
Area 2.5302637028377E+17
Altitude 662007952.35875

Triangular Pyramid

Length = n
Surface area 2.5302637028377E+17
Volume 5.2641890318571E+25
Height 360351486.43193