642000454 (number)

642000454 is an even 9-digits composite number following 642000453 and preceding 642000455. In scientific notation, it is written as 6.42000454 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 320525400 positive integers (up to 642000454) that are relatively prime to 642000454.

Interesting facts

Basic properties

Name

Name six hundred forty-two million four hundred fifty-four

Notation

Scientific notation 6.42000454 × 10^8
Engineering notation 6.42000454 × 10^6

Prime Factorization of 642000454

Prime Factorization 2 × 677 × 474151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642000454
Product of the distinct prime numbers

The prime factorization of 642000454 is 2 × 677 × 474151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642000454)

Multiplication

n×y
n×2 1284000908
n×3 1926001362
n×4 2568001816
n×5 3210002270

Division

n÷y
n÷2 321000227
n÷3 214000151.33333
n÷3 160500113.5
n÷5 128400090.8

Exponentiation

ny
n2 412164582936206116
n3 2.6460984936776E+26
n4 1.6987964342698E+35
n5 1.0906280820548E+44

Nth Root

y√n
2√n 25337.727877614
3√n 862.67082701928
4√n 159.17828959256
5√n 57.744026900822

Divisors of 642000454

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 -642000453
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 642000454 can be divided by 8 positive divisors. The sum of these divisors (counting 642000454) is 1, the average is 0.125.

Base conversion 642000454

Base System Value
2 Binary 100110010001000010011001000110
3 Ternary 1122202001000001121
4 Quaternary 212101002121012
5 Quinary 2303323003304
6 Senary 143412144154
8 Octal 4621023106
10 Decimal 642000454
12 Duodecimal 15b00805a
16 Hexadecimal 26442646
20 Vigesimal a0ca12e
36 Base36 am8apy

Cryptographic Hash Functions

md5 c6ce7358b1bea04b0c17531fa7f7b9a0
sha1 e148b343b13af36b068ede436ef14499ec59994d
sha256 3f0215641e921a96ae9b1901b21f9bbf55b0bbf1e69b82259bbdeb296ecb438f
sha512 3d1970387a2fd5bcb4ac83cd55caf203c6991154be040e9c1940b7803235f9a324d1489cc01cfc88c31538ee9b6fa06f239d91cee2e271e76f0611563e6d8547
ripemd-160 f88d483e2e608e0c466f1ce0286f7e5b13fc2515

642000454 as geometric shapes

Circle

Radius = n
Diameter 1284000908
Circumference 4033807819.7754
Area 1.2948532258223E+18

Sphere

Radius = n
Volume 1.1083951451217E+27
Surface area 5.1794129032891E+18
Circumference 4033807819.7754

Square

Length = n
Perimeter 2568001816
Area 412164582936206116
Diagonal 907925749.09648

Cube

Length = n
Surface area 2472987497617236696
Volume 2.6460984936776E+26
Space diagonal 1111977404.8103

Equilateral Triangle

Length = n
Perimeter 1926001362
Area 1.7847249968149E+17
Altitude 555988702.40514

Triangular Pyramid

Length = n
Surface area 1.7847249968149E+17
Volume 3.118456980945E+25
Height 302641916.36549