20165689 (number)

20165689 is an odd 8-digits composite number following 20165688 and preceding 20165690. In scientific notation, it is written as 2.0165689 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 18979456 positive integers (up to 20165689) that are relatively prime to 20165689.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand six hundred eighty-nine

Notation

Scientific notation 2.0165689 × 10^7
Engineering notation 2.0165689 × 10^6

Prime Factorization of 20165689

Prime Factorization 17 × 1186217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20165689
Product of the distinct prime numbers

The prime factorization of 20165689 is 17 × 1186217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165689)

Multiplication

n×y
n×2 40331378
n×3 60497067
n×4 80662756
n×5 100828445

Division

n÷y
n÷2 10082844.5
n÷3 6721896.3333333
n÷3 5041422.25
n÷5 4033137.8

Exponentiation

ny
n2 406655012844721
n3 8.2004785193176E+21
n4 1.6536829947174E+29
n5 3.334765697606E+36

Nth Root

y√n
2√n 4490.6223399435
3√n 272.18928307698
4√n 67.012105920823
5√n 28.90164837716

Divisors of 20165689

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 -20165688
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 20165689 can be divided by 4 positive divisors. The sum of these divisors (counting 20165689) is 1, the average is 0.25.

Base conversion 20165689

Base System Value
2 Binary 1001100111011010000111001
3 Ternary 1101221112010101
4 Quaternary 1030323100321
5 Quinary 20130300224
6 Senary 2000115401
8 Octal 114732071
10 Decimal 20165689
12 Duodecimal 6905b61
16 Hexadecimal 133b439
20 Vigesimal 660e49
36 Base36 c07y1

Cryptographic Hash Functions

md5 b4f68c715df7672ebbbf189ba32c9a0b
sha1 b18430bbfffbabf67db6f5354fe2fbe21c4fc902
sha256 30152371db540288eee80e4e7948b3dd358657e95199da82de02517e7791b144
sha512 dffd6adfacf52292d66206e2f1f56ebf41f1eecf254eea06a194d7ad0d7c7f80ff89b067befd2032c11f670339bc5eca65ccd51a176d967ff877f65f4e213a4e
ripemd-160 552285a65f797d0f8c1eaa0609bb7c37abe8f157

20165689 as geometric shapes

Circle

Radius = n
Diameter 40331378
Circumference 126704760.83395
Area 1.2775444008984E+15

Sphere

Radius = n
Volume 3.4350084096279E+22
Surface area 5.1101776035938E+15
Circumference 126704760.83395

Square

Length = n
Perimeter 80662756
Area 406655012844721
Diagonal 28518590.878398

Cube

Length = n
Surface area 2439930077068326
Volume 8.2004785193176E+21
Space diagonal 34927997.917633

Equilateral Triangle

Length = n
Perimeter 60497067
Area 1.7608678584991E+14
Altitude 17463998.958816

Triangular Pyramid

Length = n
Surface area 1.7608678584991E+14
Volume 9.6643566166402E+20
Height 9506196.959466