20171142 (number)

20171142 is an even 8-digits composite number following 20171141 and preceding 20171143. In scientific notation, it is written as 2.0171142 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 6324480 positive integers (up to 20171142) that are relatively prime to 20171142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0171142 × 10^7
Engineering notation 2.0171142 × 10^6

Prime Factorization of 20171142

Prime Factorization 2 × 3 × 3 × 37 × 31 × 977

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6723714
Product of the distinct prime numbers

The prime factorization of 20171142 is 2 × 3 × 3 × 37 × 31 × 977. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171142)

Multiplication

n×y
n×2 40342284
n×3 60513426
n×4 80684568
n×5 100855710

Division

n÷y
n÷2 10085571
n÷3 6723714
n÷3 5042785.5
n÷5 4034228.4

Exponentiation

ny
n2 406874969584164
n3 8.2071327877279E+21
n4 1.6554724087411E+29
n5 3.33927690338E+36

Nth Root

y√n
2√n 4491.2294530563
3√n 272.21381508273
4√n 67.016635644116
5√n 28.903211265933

Divisors of 20171142

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 -20171141
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 20171142 can be divided by 48 positive divisors. The sum of these divisors (counting 20171142) is 1, the average is 0.020833333333333.

Base conversion 20171142

Base System Value
2 Binary 1001100111100100110000110
3 Ternary 1101221210121100
4 Quaternary 1030330212012
5 Quinary 20130434032
6 Senary 2000200530
8 Octal 114744606
10 Decimal 20171142
12 Duodecimal 6909146
16 Hexadecimal 133c986
20 Vigesimal 6617h2
36 Base36 c0c5i

Cryptographic Hash Functions

md5 5b09a175a861c47cc033d374cf4e703f
sha1 a9839ba40f751db580aee245652ebc47875858b4
sha256 30283a58bb545b7f5c28a45eec1b7fc8c26d6c7daabd3c92e4994b1173dcd48e
sha512 d2c279c707dbd69936cd6cf9cde3b5ed0029861a137b40f9bf6f335645cefcf192f0b5dd11888367a4bfd35fc58863036667264a8f6023c8942baf856e08f735
ripemd-160 903eaeac71e2d7121601ce3d592b57c5116ab896

20171142 as geometric shapes

Circle

Radius = n
Diameter 40342284
Circumference 126739023.04343
Area 1.2782354153752E+15

Sphere

Radius = n
Volume 3.4377957430616E+22
Surface area 5.1129416615007E+15
Circumference 126739023.04343

Square

Length = n
Perimeter 80684568
Area 406874969584164
Diagonal 28526302.584954

Cube

Length = n
Surface area 2441249817504984
Volume 8.2071327877279E+21
Space diagonal 34937442.790686

Equilateral Triangle

Length = n
Perimeter 60513426
Area 1.7618202991195E+14
Altitude 17468721.395343

Triangular Pyramid

Length = n
Surface area 1.7618202991195E+14
Volume 9.672198747168E+20
Height 9508767.5283179