20164989 (number)

20164989 is an odd 8-digits composite number following 20164988 and preceding 20164990. In scientific notation, it is written as 2.0164989 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12105600 positive integers (up to 20164989) that are relatively prime to 20164989.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.0164989 × 10^7
Engineering notation 2.0164989 × 10^6

Prime Factorization of 20164989

Prime Factorization 3 × 13 × 41 × 12611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20164989
Product of the distinct prime numbers

The prime factorization of 20164989 is 3 × 13 × 41 × 12611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20164989)

Multiplication

n×y
n×2 40329978
n×3 60494967
n×4 80659956
n×5 100824945

Division

n÷y
n÷2 10082494.5
n÷3 6721663
n÷3 5041247.25
n÷5 4032997.8

Exponentiation

ny
n2 406626781370121
n3 8.1996245734339E+21
n4 1.6534533932742E+29
n5 3.3341869487388E+36

Nth Root

y√n
2√n 4490.5443990679
3√n 272.18613359037
4√n 67.01152437505
5√n 28.901447725104

Divisors of 20164989

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 -20164988
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 20164989 can be divided by 16 positive divisors. The sum of these divisors (counting 20164989) is 1, the average is 0.0625.

Base conversion 20164989

Base System Value
2 Binary 1001100111011000101111101
3 Ternary 1101221111011110
4 Quaternary 1030323011331
5 Quinary 20130234424
6 Senary 2000112233
8 Octal 114730575
10 Decimal 20164989
12 Duodecimal 6905679
16 Hexadecimal 133b17d
20 Vigesimal 660c99
36 Base36 c07el

Cryptographic Hash Functions

md5 ed7b66ffad82f8ac5c0e041bbf7385f4
sha1 ddec31ce1093d5306da33059ba0c2361a4f7102e
sha256 b06e5d2347c7aff8a5bee313d0e543804162a054c2b21ba5cf474e25994930c2
sha512 f7ef6f9f9a7743d210ae376c6d09d111aca23b384969f065c717d836e607b29eebdfcf8f64d253ff1aab05be96e18438accdfd9fbc24837a2bedf5e5b29b2a5b
ripemd-160 182c8ce437a19f0c9d18f093a5d635bcf27eb5e2

20164989 as geometric shapes

Circle

Radius = n
Diameter 40329978
Circumference 126700362.60424
Area 1.2774557091052E+15

Sphere

Radius = n
Volume 3.4346507096126E+22
Surface area 5.1098228364209E+15
Circumference 126700362.60424

Square

Length = n
Perimeter 80659956
Area 406626781370121
Diagonal 28517600.928904

Cube

Length = n
Surface area 2439760688220726
Volume 8.1996245734339E+21
Space diagonal 34926785.482068

Equilateral Triangle

Length = n
Perimeter 60494967
Area 1.7607456126281E+14
Altitude 17463392.741034

Triangular Pyramid

Length = n
Surface area 1.7607456126281E+14
Volume 9.6633502317649E+20
Height 9505866.9763014