642232018 (number)

642232018 is an even 9-digits composite number following 642232017 and preceding 642232019. In scientific notation, it is written as 6.42232018 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 298510080 positive integers (up to 642232018) that are relatively prime to 642232018.

Interesting facts

Basic properties

Name

Name six hundred forty-two million two hundred thirty-two thousand eighteen

Notation

Scientific notation 6.42232018 × 10^8
Engineering notation 6.42232018 × 10^6

Prime Factorization of 642232018

Prime Factorization 2 × 17 × 331 × 383 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642232018
Product of the distinct prime numbers

The prime factorization of 642232018 is 2 × 17 × 331 × 383 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642232018)

Multiplication

n×y
n×2 1284464036
n×3 1926696054
n×4 2568928072
n×5 3211160090

Division

n÷y
n÷2 321116009
n÷3 214077339.33333
n÷3 160558004.5
n÷5 128446403.6

Exponentiation

ny
n2 412461964944352324
n3 2.6489628009446E+26
n4 1.7012487252576E+35
n5 1.0925964019421E+44

Nth Root

y√n
2√n 25342.297015069
3√n 862.77453384861
4√n 159.19264120891
5√n 57.748191853975

Divisors of 642232018

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 -642232017
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 642232018 can be divided by 32 positive divisors. The sum of these divisors (counting 642232018) is 1, the average is 0.03125.

Base conversion 642232018

Base System Value
2 Binary 100110010001111010111011010010
3 Ternary 1122202110202201001
4 Quaternary 212101322323102
5 Quinary 2303402411033
6 Senary 143421132214
8 Octal 4621727322
10 Decimal 642232018
12 Duodecimal 15b0ba06a
16 Hexadecimal 2647aed2
20 Vigesimal a0dj00i
36 Base36 amd9ea

Cryptographic Hash Functions

md5 3e799077484242f443520f23a0e9c441
sha1 87f91822f2683f3e1ecec706506d7f208f9712d7
sha256 61e75e6bce0dbcad9f328e72c6c8ab1d7e82857dee52b12b91131180a2c9a7a2
sha512 b8dc143e30260fe8eb3edf9659fd8bf50d480f32df93edb65e37f0f63f234455a41b4d06bccc8492e58c28c68a6e9f49ee3aa0976ad318a494bc94f105a48ad1
ripemd-160 294963a1cd401f98fbc1a59cf7bde7cc71b71f8c

642232018 as geometric shapes

Circle

Radius = n
Diameter 1284464036
Circumference 4035262779.2979
Area 1.2957874789544E+18

Sphere

Radius = n
Volume 1.109594943344E+27
Surface area 5.1831499158176E+18
Circumference 4035262779.2979

Square

Length = n
Perimeter 2568928072
Area 412461964944352324
Diagonal 908253230.04584

Cube

Length = n
Surface area 2474771789666113944
Volume 2.6489628009446E+26
Space diagonal 1112378485.4235

Equilateral Triangle

Length = n
Perimeter 1926696054
Area 1.7860126986833E+17
Altitude 556189242.71174

Triangular Pyramid

Length = n
Surface area 1.7860126986833E+17
Volume 3.1218325994314E+25
Height 302751076.68195