42642008 (number)

42642008 is an even 8-digits composite number following 42642007 and preceding 42642009. In scientific notation, it is written as 4.2642008 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 21321000 positive integers (up to 42642008) that are relatively prime to 42642008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2642008 × 10^7
Engineering notation 4.2642008 × 10^6

Prime Factorization of 42642008

Prime Factorization 2 × 2 × 2 × 5330251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10660502
Product of the distinct prime numbers

The prime factorization of 42642008 is 2 × 2 × 2 × 5330251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42642008)

Multiplication

n×y
n×2 85284016
n×3 127926024
n×4 170568032
n×5 213210040

Division

n÷y
n÷2 21321004
n÷3 14214002.666667
n÷3 10660502
n÷5 8528401.6

Exponentiation

ny
n2 1818340846272064
n3 7.753770491346E+22
n4 3.3063634332214E+30
n5 1.4098997597033E+38

Nth Root

y√n
2√n 6530.0848386526
3√n 349.36485626744
4√n 80.808940338632
5√n 33.571251336248

Divisors of 42642008

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 -42642007
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 42642008 can be divided by 8 positive divisors. The sum of these divisors (counting 42642008) is 1, the average is 0.125.

Base conversion 42642008

Base System Value
2 Binary 10100010101010101001011000
3 Ternary 2222020102211122
4 Quaternary 2202222221120
5 Quinary 41404021013
6 Senary 4121544412
8 Octal 242525130
10 Decimal 42642008
12 Duodecimal 12345108
16 Hexadecimal 28aaa58
20 Vigesimal d6a508
36 Base36 pdys8

Cryptographic Hash Functions

md5 b81872ee09fc3aa95dec6ad98139bbb1
sha1 e585b4edf960fde83ef7a45a5229ab77c46b4c92
sha256 032c147f7b02a465be6183eb6f217534d7359a4f3517edeebae9c86dd930d894
sha512 55aad4bfa0334b5414d258f24253f122c29b5f3ab20f40a19b8015dbb5d18652e3f5b22c5179c21ad807d47f26d7de5a15e927fd017ed1e943fa56ca202cff82
ripemd-160 d72ecf9fff095f04ef93782c7006561110546035

42642008 as geometric shapes

Circle

Radius = n
Diameter 85284016
Circumference 267927638.13423
Area 5.7124862443706E+15

Sphere

Radius = n
Volume 3.2478917884312E+23
Surface area 2.2849944977482E+16
Circumference 267927638.13423

Square

Length = n
Perimeter 170568032
Area 1818340846272064
Diagonal 60304906.040422

Cube

Length = n
Surface area 10910045077632384
Volume 7.753770491346E+22
Space diagonal 73858124.392759

Equilateral Triangle

Length = n
Perimeter 127926024
Area 7.8736468280525E+14
Altitude 36929062.196379

Triangular Pyramid

Length = n
Surface area 7.8736468280525E+14
Volume 9.1379061569915E+21
Height 20101635.346807