42000008 (number)

42000008 is an even 8-digits composite number following 42000007 and preceding 42000009. In scientific notation, it is written as 4.2000008 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors. There are 20950416 positive integers (up to 42000008) that are relatively prime to 42000008.

Interesting facts

Basic properties

Name

Name forty-two million eight

Notation

Scientific notation 4.2000008 × 10^7
Engineering notation 4.2000008 × 10^6

Prime Factorization of 42000008

Prime Factorization 2 × 2 × 2 × 439 × 11959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10500002
Product of the distinct prime numbers

The prime factorization of 42000008 is 2 × 2 × 2 × 439 × 11959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42000008)

Multiplication

n×y
n×2 84000016
n×3 126000024
n×4 168000032
n×5 210000040

Division

n÷y
n÷2 21000004
n÷3 14000002.666667
n÷3 10500002
n÷5 8400001.6

Exponentiation

ny
n2 1764000672000064
n3 7.4088042336008E+22
n4 3.1116983708167E+30
n5 1.3069135646789E+38

Nth Root

y√n
2√n 6480.7413156212
3√n 347.60268655865
4√n 80.503051591981
5√n 33.469550103351

Divisors of 42000008

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 -42000007
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 42000008 can be divided by 16 positive divisors. The sum of these divisors (counting 42000008) is 1, the average is 0.0625.

Base conversion 42000008

Base System Value
2 Binary 10100000001101111010001000
3 Ternary 2221000211011212
4 Quaternary 2200031322020
5 Quinary 41223000013
6 Senary 4100112252
8 Octal 240157210
10 Decimal 42000008
12 Duodecimal 12095688
16 Hexadecimal 280de88
20 Vigesimal d2a008
36 Base36 p07ew

Cryptographic Hash Functions

md5 ae193239c7548fa2a384113079c24ee6
sha1 8b8acdf40fdcb197c38fe7d1373bb7a339313967
sha256 76cea5edeaa6bad04bff32ea39d78701b1a364d5b1a37e6e91ed3cee542d2c20
sha512 e787bdca2c254428595884f73c106c4ac4264175b4eb24d0644070f54ee357f95aae7d3d8ea7cd8c355862c884984741761aec4a4954f37d7a6383dd10411e93
ripemd-160 001be167558ea615c04b1c2218d9013dace7e115

42000008 as geometric shapes

Circle

Radius = n
Diameter 84000016
Circumference 263893833.16703
Area 5.5417715520829E+15

Sphere

Radius = n
Volume 3.1033926602887E+23
Surface area 2.2167086208331E+16
Circumference 263893833.16703

Square

Length = n
Perimeter 168000032
Area 1764000672000064
Diagonal 59396980.933378

Cube

Length = n
Surface area 10584004032000384
Volume 7.4088042336008E+22
Space diagonal 72746147.774299

Equilateral Triangle

Length = n
Perimeter 126000024
Area 7.6383469712244E+14
Altitude 36373073.88715

Triangular Pyramid

Length = n
Surface area 7.6383469712244E+14
Volume 8.7313595234379E+21
Height 19798993.64446