20171664 (number)

20171664 is an even 8-digits composite number following 20171663 and preceding 20171665. In scientific notation, it is written as 2.0171664 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 60 positive divisors. There are 6664896 positive integers (up to 20171664) that are relatively prime to 20171664.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand six hundred sixty-four

Notation

Scientific notation 2.0171664 × 10^7
Engineering notation 2.0171664 × 10^6

Prime Factorization of 20171664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 127 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 840486
Product of the distinct prime numbers

The prime factorization of 20171664 is 2 × 2 × 2 × 2 × 3 × 3 × 127 × 1103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171664)

Multiplication

n×y
n×2 40343328
n×3 60514992
n×4 80686656
n×5 100858320

Division

n÷y
n÷2 10085832
n÷3 6723888
n÷3 5042916
n÷5 4034332.8

Exponentiation

ny
n2 406896028528896
n3 8.2077699704193E+21
n4 1.6556437803259E+29
n5 3.3397090040423E+36

Nth Root

y√n
2√n 4491.2875659436
3√n 272.21616322917
4√n 67.017069213325
5√n 28.90336085905

Divisors of 20171664

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20171663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20171664 can be divided by 60 positive divisors. The sum of these divisors (counting 20171664) is 1, the average is 0.016666666666667.

Base conversion 20171664

Base System Value
2 Binary 1001100111100101110010000
3 Ternary 1101221211022200
4 Quaternary 1030330232100
5 Quinary 20130443124
6 Senary 2000203200
8 Octal 114745620
10 Decimal 20171664
12 Duodecimal 6909500
16 Hexadecimal 133cb90
20 Vigesimal 661934
36 Base36 c0ck0

Cryptographic Hash Functions

md5 a0550f72d579bff53a68f84668ad3d2c
sha1 af647e4c100f6f20b6093ebda0c8efebc38460b4
sha256 1b7e9741e8a5c01fb95e5f9df2e75c00dc176b1ea4ff2d4dbae87c71b5610fa4
sha512 d2087d8c6a9b8aa1cf742ae35e017209222c90cb660dceae2c5ca9c1c4b7c9afb26955401df7adbd31a65e93df9ea8d46879e7bf1c6ebffd83fcfef35cb8cba6
ripemd-160 ff6602517e9680836f8f0127c29d5845aa4b7906

20171664 as geometric shapes

Circle

Radius = n
Diameter 40343328
Circumference 126742302.86616
Area 1.2783015740012E+15

Sphere

Radius = n
Volume 3.4380626455232E+22
Surface area 5.113206296005E+15
Circumference 126742302.86616

Square

Length = n
Perimeter 80686656
Area 406896028528896
Diagonal 28527040.804433

Cube

Length = n
Surface area 2441376171173376
Volume 8.2077699704193E+21
Space diagonal 34938346.921208

Equilateral Triangle

Length = n
Perimeter 60514992
Area 1.7619114870251E+14
Altitude 17469173.460604

Triangular Pyramid

Length = n
Surface area 1.7619114870251E+14
Volume 9.6729496741713E+20
Height 9509013.6014777