642352009 (number)

642352009 is an odd 9-digits composite number following 642352008 and preceding 642352010. In scientific notation, it is written as 6.42352009 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 592940304 positive integers (up to 642352009) that are relatively prime to 642352009.

Interesting facts

Basic properties

Name

Name six hundred forty-two million three hundred fifty-two thousand nine

Notation

Scientific notation 6.42352009 × 10^8
Engineering notation 6.42352009 × 10^6

Prime Factorization of 642352009

Prime Factorization 13 × 49411693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642352009
Product of the distinct prime numbers

The prime factorization of 642352009 is 13 × 49411693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 53, 36, 275, 667, 9319, 4939, 77452, 24536, 315446, 990404, 3196561, 6770743, 11996607, 71051422, 908352280, 51681197, 3239571482, 9585964632

Basic calculations (n = 642352009)

Multiplication

n×y
n×2 1284704018
n×3 1927056027
n×4 2569408036
n×5 3211760045

Division

n÷y
n÷2 321176004.5
n÷3 214117336.33333
n÷3 160588002.25
n÷5 128470401.8

Exponentiation

ny
n2 412616103466336081
n3 2.6504478300735E+26
n4 1.7025204883974E+35
n5 1.0936174560857E+44

Nth Root

y√n
2√n 25344.664310265
3√n 862.82826247498
4√n 159.20007635132
5√n 57.750349561876

Divisors of 642352009

1, 13, 49411693, 642352009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642352008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642352009 can be divided by 4 positive divisors. The sum of these divisors (counting 642352009) is 1, the average is 0.25.

Base conversion 642352009

Base System Value
2 Binary 100110010010011000001110001001
3 Ternary 1122202200212022011
4 Quaternary 212102120032021
5 Quinary 2303420231014
6 Senary 143423455521
8 Octal 4622301611
10 Decimal 642352009
12 Duodecimal 15b1575a1
16 Hexadecimal 26498389
20 Vigesimal a0ee009
36 Base36 amftzd

Cryptographic Hash Functions

md5 a994ebab1818ceecbb25320322ea8d83
sha1 d9452296c0825809738fc1aa3b23d0ec87685b13
sha256 2b20eca3204f042a8cfd5db984e270adef04f457e87ed62519ddc7b79ed63b3d
sha512 9f5e852333defa9b4e8f9313e04ffd61178b393a58b9f7128edf6f88ba4ac0009b0306493a89737c8f90315a5df10738d396706f06484f7a1cac6ee94503018f
ripemd-160 1a348a479bc40b510b549c39f73a6ec2d22e1312

642352009 as geometric shapes

Circle

Radius = n
Diameter 1284704018
Circumference 4036016704.9861
Area 1.2962717194027E+18

Sphere

Radius = n
Volume 1.1102169908909E+27
Surface area 5.1850868776107E+18
Circumference 4036016704.9861

Square

Length = n
Perimeter 2569408036
Area 412616103466336081
Diagonal 908422922.9454

Cube

Length = n
Surface area 2475696620798016486
Volume 2.6504478300735E+26
Space diagonal 1112586315.9319

Equilateral Triangle

Length = n
Perimeter 1927056027
Area 1.786680138062E+17
Altitude 556293157.96597

Triangular Pyramid

Length = n
Surface area 1.786680138062E+17
Volume 3.1235827230436E+25
Height 302807640.9818