20219979 (number)

20219979 is an odd 8-digits composite number following 20219978 and preceding 20219980. In scientific notation, it is written as 2.0219979 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12406176 positive integers (up to 20219979) that are relatively prime to 20219979.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand nine hundred seventy-nine

Notation

Scientific notation 2.0219979 × 10^7
Engineering notation 2.0219979 × 10^6

Prime Factorization of 20219979

Prime Factorization 3 × 13 × 499 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20219979
Product of the distinct prime numbers

The prime factorization of 20219979 is 3 × 13 × 499 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20219979)

Multiplication

n×y
n×2 40439958
n×3 60659937
n×4 80879916
n×5 101099895

Division

n÷y
n÷2 10109989.5
n÷3 6739993
n÷3 5054994.75
n÷5 4043995.8

Exponentiation

ny
n2 408847550760441
n3 8.2668888905776E+21
n4 1.6715631976281E+29
n5 3.3798972753213E+36

Nth Root

y√n
2√n 4496.6630961192
3√n 272.4333265605
4√n 67.057162899419
5√n 28.917193430107

Divisors of 20219979

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20219978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20219979 can be divided by 16 positive divisors. The sum of these divisors (counting 20219979) is 1, the average is 0.0625.

Base conversion 20219979

Base System Value
2 Binary 1001101001000100001001011
3 Ternary 1102001021121010
4 Quaternary 1031020201023
5 Quinary 20134014404
6 Senary 2001215003
8 Octal 115104113
10 Decimal 20219979
12 Duodecimal 6931463
16 Hexadecimal 134884b
20 Vigesimal 6679ij
36 Base36 c1du3

Cryptographic Hash Functions

md5 da7b5ba0ebff71a8ec809f5ced4012b1
sha1 dc423a406b7f763a7e9eea33cbe647d5101ffb8a
sha256 56d59df9c7e3702a44e8c42cdb9a2bc7650972fdc6eda7e8f7b1e3650747294e
sha512 0f166107fb96d0eea0994d366ff6f0f7375b0d0e955352985be350cba783688c2a673765e7314abe5b7094796b12f86893d1f6ce51e85c832f7b798f29b507d4
ripemd-160 f590018f1ba97682c5b6d81beff58a8ead506564

20219979 as geometric shapes

Circle

Radius = n
Diameter 40439958
Circumference 127045874.96428
Area 1.2844324619072E+15

Sphere

Radius = n
Volume 3.4628263208909E+22
Surface area 5.1377298476287E+15
Circumference 127045874.96428

Square

Length = n
Perimeter 80879916
Area 408847550760441
Diagonal 28595368.532699

Cube

Length = n
Surface area 2453085304562646
Volume 8.2668888905776E+21
Space diagonal 35022030.955976

Equilateral Triangle

Length = n
Perimeter 60659937
Area 1.7703618261679E+14
Altitude 17511015.477988

Triangular Pyramid

Length = n
Surface area 1.7703618261679E+14
Volume 9.7426219897385E+20
Height 9531789.5108997