642775180 (number)

642775180 is an even 9-digits composite number following 642775179 and preceding 642775181. In scientific notation, it is written as 6.42775180 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 248790528 positive integers (up to 642775180) that are relatively prime to 642775180.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-five thousand one hundred eighty

Notation

Scientific notation 6.42775180 × 10^8
Engineering notation 6.42775180 × 10^6

Prime Factorization of 642775180

Prime Factorization 2 × 2 × 5 × 43 × 109 × 6857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 321387590
Product of the distinct prime numbers

The prime factorization of 642775180 is 2 × 2 × 5 × 43 × 109 × 6857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642775180)

Multiplication

n×y
n×2 1285550360
n×3 1928325540
n×4 2571100720
n×5 3213875900

Division

n÷y
n÷2 321387590
n÷3 214258393.33333
n÷3 160693795
n÷5 128555036

Exponentiation

ny
n2 413159932024032400
n3 2.6556894967554E+26
n4 1.707011294301E+35
n5 1.0972244919564E+44

Nth Root

y√n
2√n 25353.011260992
3√n 863.01769326664
4√n 159.22628947819
5√n 57.757956554791

Divisors of 642775180

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642775179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642775180 can be divided by 48 positive divisors. The sum of these divisors (counting 642775180) is 1, the average is 0.020833333333333.

Base conversion 642775180

Base System Value
2 Binary 100110010011111111100010001100
3 Ternary 1122210111100210011
4 Quaternary 212103333202030
5 Quinary 2304022301210
6 Senary 143440523004
8 Octal 4623774214
10 Decimal 642775180
12 Duodecimal 15b320464
16 Hexadecimal 264ff88c
20 Vigesimal a0h6hj0
36 Base36 amowi4

Cryptographic Hash Functions

md5 841c111dd8adb694d68fa226c49593a3
sha1 612daa1a45f413ec1435d0f502c095bbfb531de8
sha256 452f525f5fdcc72deb3f4e41ba778ab793097bb571e149aeff12d4f87e61d27b
sha512 3137f0b1aeb384c2ae1fbc1f06553f650739950b16d41ce3d1f6a5a4a452cc301a3a531bf8a37eed0bbfe0ed188c2e306ae7562a3551b890900793daa886fc27
ripemd-160 854946bb3dc7e4bbda6fbd0e21310e9d4a9091ff

642775180 as geometric shapes

Circle

Radius = n
Diameter 1285550360
Circumference 4038675566.7957
Area 1.2979802072044E+18

Sphere

Radius = n
Volume 1.1124126150963E+27
Surface area 5.1919208288174E+18
Circumference 4038675566.7957

Square

Length = n
Perimeter 2571100720
Area 413159932024032400
Diagonal 909021377.11281

Cube

Length = n
Surface area 2478959592144194400
Volume 2.6556894967554E+26
Space diagonal 1113319269.6042

Equilateral Triangle

Length = n
Perimeter 1928325540
Area 1.7890349847933E+17
Altitude 556659634.80212

Triangular Pyramid

Length = n
Surface area 1.7890349847933E+17
Volume 3.1297600864693E+25
Height 303007125.70427