42171808 (number)

42171808 is an even 8-digits composite number following 42171807 and preceding 42171809. In scientific notation, it is written as 4.2171808 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 17819136 positive integers (up to 42171808) that are relatively prime to 42171808.

Interesting facts

Basic properties

Name

Name forty-two million one hundred seventy-one thousand eight hundred eight

Notation

Scientific notation 4.2171808 × 10^7
Engineering notation 4.2171808 × 10^6

Prime Factorization of 42171808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 73 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2635738
Product of the distinct prime numbers

The prime factorization of 42171808 is 2 × 2 × 2 × 2 × 2 × 7 × 73 × 2579. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42171808)

Multiplication

n×y
n×2 84343616
n×3 126515424
n×4 168687232
n×5 210859040

Division

n÷y
n÷2 21085904
n÷3 14057269.333333
n÷3 10542952
n÷5 8434361.6

Exponentiation

ny
n2 1778461389988864
n3 7.5000932274023E+22
n4 3.1629249156811E+30
n5 1.3338626226252E+38

Nth Root

y√n
2√n 6493.9824453104
3√n 348.07599520571
4√n 80.585249551704
5√n 33.496886686365

Divisors of 42171808

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 -42171807
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 42171808 can be divided by 48 positive divisors. The sum of these divisors (counting 42171808) is 1, the average is 0.020833333333333.

Base conversion 42171808

Base System Value
2 Binary 10100000110111110110100000
3 Ternary 2221100112211211
4 Quaternary 2200313312200
5 Quinary 41243444213
6 Senary 4103515504
8 Octal 240676640
10 Decimal 42171808
12 Duodecimal 12158b94
16 Hexadecimal 2837da0
20 Vigesimal d3b9a8
36 Base36 p3vz4

Cryptographic Hash Functions

md5 f53142fc7d0f8ade968c2ffd7e0bfd05
sha1 76b988ab379f70f09f7c8f7e3c48ca2de96c87dc
sha256 a801b253e113c64d05d571055fb58993d2abc47e786f8651850dd2999c2c4cd9
sha512 b6755cfcae47879cd1f3feee1e47dc2f94c0aeca2e2825814e04c46abddf0f38bcd2cbb46de2d4306a1dacaf047e417c00eb531e3e5fc51474e3680d81d03484
ripemd-160 4dfe864b1b8b68679bd6d42a284feae95ae6f70f

42171808 as geometric shapes

Circle

Radius = n
Diameter 84343616
Circumference 264973284.4028
Area 5.5872012374821E+15

Sphere

Radius = n
Volume 3.1416317045928E+23
Surface area 2.2348804949928E+16
Circumference 264973284.4028

Square

Length = n
Perimeter 168687232
Area 1778461389988864
Diagonal 59639942.823394

Cube

Length = n
Surface area 10670768339933184
Volume 7.5000932274023E+22
Space diagonal 73043714.10304

Equilateral Triangle

Length = n
Perimeter 126515424
Area 7.7009637169007E+14
Altitude 36521857.05152

Triangular Pyramid

Length = n
Surface area 7.7009637169007E+14
Volume 8.8389446343792E+21
Height 19879980.941131