642764308 (number)

642764308 is an even 9-digits composite number following 642764307 and preceding 642764309. In scientific notation, it is written as 6.42764308 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 321382152 positive integers (up to 642764308) that are relatively prime to 642764308.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred sixty-four thousand three hundred eight

Notation

Scientific notation 6.42764308 × 10^8
Engineering notation 6.42764308 × 10^6

Prime Factorization of 642764308

Prime Factorization 2 × 2 × 160691077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 321382154
Product of the distinct prime numbers

The prime factorization of 642764308 is 2 × 2 × 160691077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642764308)

Multiplication

n×y
n×2 1285528616
n×3 1928292924
n×4 2571057232
n×5 3213821540

Division

n÷y
n÷2 321382154
n÷3 214254769.33333
n÷3 160691077
n÷5 128552861.6

Exponentiation

ny
n2 413145955638718864
n3 2.6555547427912E+26
n4 1.7068958066063E+35
n5 1.0971317019614E+44

Nth Root

y√n
2√n 25352.796847685
3√n 863.01282750042
4√n 159.22561617932
5√n 57.757761168045

Divisors of 642764308

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642764307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642764308 can be divided by 6 positive divisors. The sum of these divisors (counting 642764308) is 1, the average is 0.16666666666667.

Base conversion 642764308

Base System Value
2 Binary 100110010011111100111000010100
3 Ternary 1122210110210212111
4 Quaternary 212103330320110
5 Quinary 2304021424213
6 Senary 143440400404
8 Octal 4623747024
10 Decimal 642764308
12 Duodecimal 15b316104
16 Hexadecimal 264fce14
20 Vigesimal a0h5af8
36 Base36 amoo44

Cryptographic Hash Functions

md5 7777321058b79ed43161b5212e19cab0
sha1 55b11cd0d248c5a4a12865533035a051519d3356
sha256 49f71b61ec835bfbe61319ca125b9980a193dad6f53f739fcb625c3549992e0f
sha512 5dae27a2cea3420c64f0f6b68879e976a7fe0ab29d4cc3c4bd46cb079e986749eb4bce1707150235c35bab6578ded181989dda11dc1768ccea1119c8e42c85d3
ripemd-160 fa303cbb660ee59bc59974c7f54656f1140d7425

642764308 as geometric shapes

Circle

Radius = n
Diameter 1285528616
Circumference 4038607256.0051
Area 1.2979362990949E+18

Sphere

Radius = n
Volume 1.1123561694878E+27
Surface area 5.1917451963797E+18
Circumference 4038607256.0051

Square

Length = n
Perimeter 2571057232
Area 413145955638718864
Diagonal 909006001.78296

Cube

Length = n
Surface area 2478875733832313184
Volume 2.6555547427912E+26
Space diagonal 1113300438.7479

Equilateral Triangle

Length = n
Perimeter 1928292924
Area 1.7889744652696E+17
Altitude 556650219.37393

Triangular Pyramid

Length = n
Surface area 1.7889744652696E+17
Volume 3.1296012773996E+25
Height 303002000.59432