20672045 (number)

20672045 is an odd 8-digits composite number following 20672044 and preceding 20672046. In scientific notation, it is written as 2.0672045 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16537632 positive integers (up to 20672045) that are relatively prime to 20672045.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-two thousand forty-five

Notation

Scientific notation 2.0672045 × 10^7
Engineering notation 2.0672045 × 10^6

Prime Factorization of 20672045

Prime Factorization 5 × 4134409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20672045
Product of the distinct prime numbers

The prime factorization of 20672045 is 5 × 4134409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20672045)

Multiplication

n×y
n×2 41344090
n×3 62016135
n×4 82688180
n×5 103360225

Division

n÷y
n÷2 10336022.5
n÷3 6890681.6666667
n÷3 5168011.25
n÷5 4134409

Exponentiation

ny
n2 427333444482025
n3 8.8338561943374E+21
n4 1.8261387277287E+29
n5 3.7750021955851E+36

Nth Root

y√n
2√n 4546.6520649814
3√n 274.44868057857
4√n 67.428866703968
5√n 29.04535496226

Divisors of 20672045

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 -20672044
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 20672045 can be divided by 4 positive divisors. The sum of these divisors (counting 20672045) is 1, the average is 0.25.

Base conversion 20672045

Base System Value
2 Binary 1001110110110111000101101
3 Ternary 1102220020201022
4 Quaternary 1032312320231
5 Quinary 20243001140
6 Senary 2015023525
8 Octal 116667055
10 Decimal 20672045
12 Duodecimal 6b0aba5
16 Hexadecimal 13b6e2d
20 Vigesimal 694025
36 Base36 cb2nh

Cryptographic Hash Functions

md5 4345e6bfebf2a6d19dfb683052d5231c
sha1 4fa4d8bdef8135adc69e7af48960cf1497c7d5b3
sha256 335fabd42596107a4d89e63a9d2baf38d685fd5958c0e60b0098ce4b92e78b09
sha512 b720221b6a01048cf328d1f6851644fd8ec631c785ce35e7bc86d81f0a7b45a6a0d0ba2f1a8330e42244e21614ad6980f93213b2f615ee01694fe6c839b21aa2
ripemd-160 64e3aae15abe802a51c17b5ca25dfbc1e6c25d12

20672045 as geometric shapes

Circle

Radius = n
Diameter 41344090
Circumference 129886289.41336
Area 1.342507609818E+15

Sphere

Radius = n
Volume 3.7003170297332E+22
Surface area 5.3700304392718E+15
Circumference 129886289.41336

Square

Length = n
Perimeter 82688180
Area 427333444482025
Diagonal 29234686.400987

Cube

Length = n
Surface area 2564000666892150
Volume 8.8338561943374E+21
Space diagonal 35805032.23635

Equilateral Triangle

Length = n
Perimeter 62016135
Area 1.8504080940407E+14
Altitude 17902516.118175

Triangular Pyramid

Length = n
Surface area 1.8504080940407E+14
Volume 1.0410799365071E+21
Height 9744895.4669956