20744544 (number)

20744544 is an even 8-digits composite number following 20744543 and preceding 20744545. In scientific notation, it is written as 2.0744544 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 6881280 positive integers (up to 20744544) that are relatively prime to 20744544.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand five hundred forty-four

Notation

Scientific notation 2.0744544 × 10^7
Engineering notation 2.0744544 × 10^6

Prime Factorization of 20744544

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 281 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1296534
Product of the distinct prime numbers

The prime factorization of 20744544 is 2 × 2 × 2 × 2 × 2 × 3 × 281 × 769. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744544)

Multiplication

n×y
n×2 41489088
n×3 62233632
n×4 82978176
n×5 103722720

Division

n÷y
n÷2 10372272
n÷3 6914848
n÷3 5186136
n÷5 4148908.8

Exponentiation

ny
n2 430336105767936
n3 8.9271262808916E+21
n4 1.8518916392751E+29
n5 3.8416647594175E+36

Nth Root

y√n
2√n 4554.6178763975
3√n 274.76914620468
4√n 67.487909112652
5√n 29.065699454971

Divisors of 20744544

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744544 can be divided by 48 positive divisors. The sum of these divisors (counting 20744544) is 1, the average is 0.020833333333333.

Base conversion 20744544

Base System Value
2 Binary 1001111001000100101100000
3 Ternary 1110000221011110
4 Quaternary 1033020211200
5 Quinary 20302311134
6 Senary 2020343320
8 Octal 117104540
10 Decimal 20744544
12 Duodecimal 6b44b40
16 Hexadecimal 13c8960
20 Vigesimal 69d174
36 Base36 ccmlc

Cryptographic Hash Functions

md5 607abe57f57fd15bcfa34aba33da723a
sha1 ad8f0e343b7a0fb4e275e07ef92b79dc8077597d
sha256 24a5e7dab251c7b682706031910a0f66c6792a9b33b29199b3645dc4e1ab47bd
sha512 057a3be00d7ae7de16d48047657f112c2765a1e62070dfa06fd8ec3847a704cdf19684dac3075ddc43dfc53334db68fd15ed075cd299115c153ecb72a564e27e
ripemd-160 788ddf6075646389df285f7993d06d6635d2db44

20744544 as geometric shapes

Circle

Radius = n
Diameter 41489088
Circumference 130341814.06494
Area 1.351940748455E+15

Sphere

Radius = n
Volume 3.739385912229E+22
Surface area 5.40776299382E+15
Circumference 130341814.06494

Square

Length = n
Perimeter 82978176
Area 430336105767936
Diagonal 29337215.470045

Cube

Length = n
Surface area 2582016634607616
Volume 8.9271262808916E+21
Space diagonal 35930604.187848

Equilateral Triangle

Length = n
Perimeter 62233632
Area 1.8634099988035E+14
Altitude 17965302.093924

Triangular Pyramid

Length = n
Surface area 1.8634099988035E+14
Volume 1.0520719216212E+21
Height 9779071.8233485