642708258 (number)

642708258 is an even 9-digits composite number following 642708257 and preceding 642708259. In scientific notation, it is written as 6.42708258 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 211344000 positive integers (up to 642708258) that are relatively prime to 642708258.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred eight thousand two hundred fifty-eight

Notation

Scientific notation 6.42708258 × 10^8
Engineering notation 6.42708258 × 10^6

Prime Factorization of 642708258

Prime Factorization 2 × 3 × 281 × 103 × 3701

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642708258
Product of the distinct prime numbers

The prime factorization of 642708258 is 2 × 3 × 281 × 103 × 3701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642708258)

Multiplication

n×y
n×2 1285416516
n×3 1928124774
n×4 2570833032
n×5 3213541290

Division

n÷y
n÷2 321354129
n÷3 214236086
n÷3 160677064.5
n÷5 128541651.6

Exponentiation

ny
n2 413073904901394564
n3 2.6548600984443E+26
n4 1.7063005091049E+35
n5 1.0966534278313E+44

Nth Root

y√n
2√n 25351.691422862
3√n 862.98774143882
4√n 159.2221448884
5√n 57.756753820438

Divisors of 642708258

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642708257
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642708258 can be divided by 32 positive divisors. The sum of these divisors (counting 642708258) is 1, the average is 0.03125.

Base conversion 642708258

Base System Value
2 Binary 100110010011101111001100100010
3 Ternary 1122210100221222120
4 Quaternary 212103233030202
5 Quinary 2304013131013
6 Senary 143435245110
8 Octal 4623571442
10 Decimal 642708258
12 Duodecimal 15b2a9796
16 Hexadecimal 264ef322
20 Vigesimal a0giaci
36 Base36 amngv6

Cryptographic Hash Functions

md5 b20434027b571d574de9c06894c4d36d
sha1 3e8b77a6749c00e18a203a8d7bdf4bd0a8837910
sha256 58be58dc08d6e265ef9d0af2921b4dbd44b77fc0e196b257c39e6b7c14a0d76d
sha512 863165481389c42c13d327e33851ec99e76b9b394a5ae90c4fc7636f1fb225488529580a83ee4fa5bea94d6c7ee1d5840e90767b8ff373f657d650da28eec4f1
ripemd-160 9c6094fcdfe6947a8ec640511902f8638271d99d

642708258 as geometric shapes

Circle

Radius = n
Diameter 1285416516
Circumference 4038255083.4686
Area 1.2977099450279E+18

Sphere

Radius = n
Volume 1.1120651975442E+27
Surface area 5.1908397801115E+18
Circumference 4038255083.4686

Square

Length = n
Perimeter 2570833032
Area 413073904901394564
Diagonal 908926735.11279

Cube

Length = n
Surface area 2478443429408367384
Volume 2.6548600984443E+26
Space diagonal 1113203357.3001

Equilateral Triangle

Length = n
Perimeter 1928124774
Area 1.7886624764252E+17
Altitude 556601678.65004

Triangular Pyramid

Length = n
Surface area 1.7886624764252E+17
Volume 3.128782631186E+25
Height 302975578.37093