20165979 (number)

20165979 is an odd 8-digits composite number following 20165978 and preceding 20165980. In scientific notation, it is written as 2.0165979 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13443984 positive integers (up to 20165979) that are relatively prime to 20165979.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand nine hundred seventy-nine

Notation

Scientific notation 2.0165979 × 10^7
Engineering notation 2.0165979 × 10^6

Prime Factorization of 20165979

Prime Factorization 3 × 6721993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20165979
Product of the distinct prime numbers

The prime factorization of 20165979 is 3 × 6721993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165979)

Multiplication

n×y
n×2 40331958
n×3 60497937
n×4 80663916
n×5 100829895

Division

n÷y
n÷2 10082989.5
n÷3 6721993
n÷3 5041494.75
n÷5 4033195.8

Exponentiation

ny
n2 406666709028441
n3 8.2008323142667E+21
n4 1.6537781223202E+29
n5 3.3350054885369E+36

Nth Root

y√n
2√n 4490.6546293386
3√n 272.19058784294
4√n 67.012346842493
5√n 28.901731502808

Divisors of 20165979

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 -20165978
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 20165979 can be divided by 4 positive divisors. The sum of these divisors (counting 20165979) is 1, the average is 0.25.

Base conversion 20165979

Base System Value
2 Binary 1001100111011010101011011
3 Ternary 1101221112112010
4 Quaternary 1030323111123
5 Quinary 20130302404
6 Senary 2000121003
8 Octal 114732533
10 Decimal 20165979
12 Duodecimal 6906163
16 Hexadecimal 133b55b
20 Vigesimal 660eij
36 Base36 c0863

Cryptographic Hash Functions

md5 211166440e273500e4242326321c05df
sha1 b283892969a973544a592733cf0fbca5ee89f354
sha256 b61411ebef4ea9de402ac399a563be429c6c93fb17790049ae43915ca209bd95
sha512 08b9abc5801435ab602edd784c68e63be97e9c0c1639e49c977e77f15b4dc78c5f4a8079c8bb64960a3b5d8a866a18d95b2d2c19b3adc7fe3652ce19daf22f58
ripemd-160 4925d74823fe8af6a1aa67a322574afe76011dec

20165979 as geometric shapes

Circle

Radius = n
Diameter 40331958
Circumference 126706582.95769
Area 1.2775811455433E+15

Sphere

Radius = n
Volume 3.4351566069096E+22
Surface area 5.1103245821732E+15
Circumference 126706582.95769

Square

Length = n
Perimeter 80663916
Area 406666709028441
Diagonal 28519001.000331

Cube

Length = n
Surface area 2440000254170646
Volume 8.2008323142667E+21
Space diagonal 34928500.212367

Equilateral Triangle

Length = n
Perimeter 60497937
Area 1.7609185044602E+14
Altitude 17464250.106184

Triangular Pyramid

Length = n
Surface area 1.7609185044602E+14
Volume 9.6647735679862E+20
Height 9506333.666777