20171689 (number)

20171689 is an odd 8-digits composite number following 20171688 and preceding 20171690. In scientific notation, it is written as 2.0171689 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20058820 positive integers (up to 20171689) that are relatively prime to 20171689.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand six hundred eighty-nine

Notation

Scientific notation 2.0171689 × 10^7
Engineering notation 2.0171689 × 10^6

Prime Factorization of 20171689

Prime Factorization 179 × 112691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20171689
Product of the distinct prime numbers

The prime factorization of 20171689 is 179 × 112691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171689)

Multiplication

n×y
n×2 40343378
n×3 60515067
n×4 80686756
n×5 100858445

Division

n÷y
n÷2 10085844.5
n÷3 6723896.3333333
n÷3 5042922.25
n÷5 4034337.8

Exponentiation

ny
n2 406897037112721
n3 8.2078004876593E+21
n4 1.6556519881111E+29
n5 3.3397296996409E+36

Nth Root

y√n
2√n 4491.290349109
3√n 272.21627568728
4√n 67.017089977923
5√n 28.903368023394

Divisors of 20171689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20171688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20171689 can be divided by 4 positive divisors. The sum of these divisors (counting 20171689) is 1, the average is 0.25.

Base conversion 20171689

Base System Value
2 Binary 1001100111100101110101001
3 Ternary 1101221211100121
4 Quaternary 1030330232221
5 Quinary 20130443224
6 Senary 2000203241
8 Octal 114745651
10 Decimal 20171689
12 Duodecimal 6909521
16 Hexadecimal 133cba9
20 Vigesimal 661949
36 Base36 c0ckp

Cryptographic Hash Functions

md5 3c11a0abd4eda9a7604d8e9cd8345f38
sha1 5c48119f03f590e09c1eff02ea21d5f85eafded8
sha256 7d995a22fc461f97a644056083900cc73253934adc43ddd2a2618b1ea5db1257
sha512 77d0c742090d71f0dcb7950a4e3a3f536ceccf46a34c4de9cc6b060af2dd4237631b2a78462334799a62af7a8be48c6551c38696c90cbd4bcc1bd4ec64ed7e70
ripemd-160 98f35f18533a2b772c325a18e08f1038bf70eb82

20171689 as geometric shapes

Circle

Radius = n
Diameter 40343378
Circumference 126742459.9458
Area 1.2783047425608E+15

Sphere

Radius = n
Volume 3.4380754285548E+22
Surface area 5.1132189702431E+15
Circumference 126742459.9458

Square

Length = n
Perimeter 80686756
Area 406897037112721
Diagonal 28527076.159772

Cube

Length = n
Surface area 2441382222676326
Volume 8.2078004876593E+21
Space diagonal 34938390.222478

Equilateral Triangle

Length = n
Perimeter 60515067
Area 1.7619158543212E+14
Altitude 17469195.111239

Triangular Pyramid

Length = n
Surface area 1.7619158543212E+14
Volume 9.6729856390835E+20
Height 9509025.3865907