642766125 (number)

642766125 is an odd 9-digits composite number following 642766124 and preceding 642766126. In scientific notation, it is written as 6.42766125 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 335505600 positive integers (up to 642766125) that are relatively prime to 642766125.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred sixty-six thousand one hundred twenty-five

Notation

Scientific notation 6.42766125 × 10^8
Engineering notation 6.42766125 × 10^6

Prime Factorization of 642766125

Prime Factorization 75 × 47 × 5 × 36469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642766125
Product of the distinct prime numbers

The prime factorization of 642766125 is 75 × 47 × 5 × 36469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642766125)

Multiplication

n×y
n×2 1285532250
n×3 1928298375
n×4 2571064500
n×5 3213830625

Division

n÷y
n÷2 321383062.5
n÷3 214255375
n÷3 160691531.25
n÷5 128553225

Exponentiation

ny
n2 413148291447515625
n3 2.6555772634409E+26
n4 1.70691510726E+35
n5 1.0971472091975E+44

Nth Root

y√n
2√n 25352.832681971
3√n 863.01364070303
4√n 159.22572870604
5√n 57.757793822545

Divisors of 642766125

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642766124
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642766125 can be divided by 16 positive divisors. The sum of these divisors (counting 642766125) is 1, the average is 0.0625.

Base conversion 642766125

Base System Value
2 Binary 100110010011111101010100101101
3 Ternary 1122210110220100210
4 Quaternary 212103331110231
5 Quinary 2304022004000
6 Senary 143440413033
8 Octal 4623752455
10 Decimal 642766125
12 Duodecimal 15b317179
16 Hexadecimal 264fd52d
20 Vigesimal a0h5f65
36 Base36 amopil

Cryptographic Hash Functions

md5 9955b08785304e69d934d10d70223ca3
sha1 3a081ddb85e7078cd1f1f25dcf97f6507ae46300
sha256 e0ac0b9aac2aa68b05af32180eeb6f11e80620d74a808a57d854723a1637aa2d
sha512 0c8d88916e0726c0d70e18bd6d045c87022088ede3cfc35aeca4c91a61aae043f9c9415e308f525dce1cb3296b517408bcce4ffb198a6027f9e05c54263597aa
ripemd-160 b23c568aaa4bce7cb7a8868090f2431847f8516a

642766125 as geometric shapes

Circle

Radius = n
Diameter 1285532250
Circumference 4038618672.5528
Area 1.2979436372547E+18

Sphere

Radius = n
Volume 1.1123656029155E+27
Surface area 5.1917745490188E+18
Circumference 4038618672.5528

Square

Length = n
Perimeter 2571064500
Area 413148291447515625
Diagonal 909008571.409

Cube

Length = n
Surface area 2478889748685093750
Volume 2.6555772634409E+26
Space diagonal 1113303585.8842

Equilateral Triangle

Length = n
Perimeter 1928298375
Area 1.7889845796184E+17
Altitude 556651792.94208

Triangular Pyramid

Length = n
Surface area 1.7889845796184E+17
Volume 3.1296278182398E+25
Height 303002857.13633