20023749 (number)

20023749 is an odd 8-digits composite number following 20023748 and preceding 20023750. In scientific notation, it is written as 2.0023749 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13349160 positive integers (up to 20023749) that are relatively prime to 20023749.

Interesting facts

Basic properties

Name

Name twenty million twenty-three thousand seven hundred forty-nine

Notation

Scientific notation 2.0023749 × 10^7
Engineering notation 2.0023749 × 10^6

Prime Factorization of 20023749

Prime Factorization 9 × 2224861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20023749
Product of the distinct prime numbers

The prime factorization of 20023749 is 9 × 2224861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20023749)

Multiplication

n×y
n×2 40047498
n×3 60071247
n×4 80094996
n×5 100118745

Division

n÷y
n÷2 10011874.5
n÷3 6674583
n÷3 5005937.25
n÷5 4004749.8

Exponentiation

ny
n2 400950524015001
n3 8.0285326542949E+21
n4 1.607613227079E+29
n5 3.2190443748111E+36

Nth Root

y√n
2√n 4474.7903861522
3√n 271.54916033381
4√n 66.893874055493
5√n 28.860847401657

Divisors of 20023749

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 -20023748
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 20023749 can be divided by 4 positive divisors. The sum of these divisors (counting 20023749) is 1, the average is 0.25.

Base conversion 20023749

Base System Value
2 Binary 1001100011000100111000101
3 Ternary 1101200022102100
4 Quaternary 1030120213011
5 Quinary 20111224444
6 Senary 1553102313
8 Octal 114304705
10 Decimal 20023749
12 Duodecimal 6857999
16 Hexadecimal 13189c5
20 Vigesimal 652j79
36 Base36 bx6f9

Cryptographic Hash Functions

md5 e7bb97d725db4883817e04c29ee615d8
sha1 5cb8d6f9fd60ec3b7bd1f4f3a7aa793d31f5b106
sha256 bfaf1e50ca6305ed3ab9218dc59bd32b8862189578e3d7584250457967a27660
sha512 60df7dc666e5440cdaebbef2246a6cd3f3d6936db5d511df492b4dc3685fcee9f3fec692df8214e0d934f95d0d47ea89cbdfeed99c3f137b6e654e0664a2ecda
ripemd-160 f28667251a946197dadbfc060464125c1d813394

20023749 as geometric shapes

Circle

Radius = n
Diameter 40047498
Circumference 125812925.51145
Area 1.2596232206985E+15

Sphere

Radius = n
Volume 3.3629838941118E+22
Surface area 5.038492882794E+15
Circumference 125812925.51145

Square

Length = n
Perimeter 80094996
Area 400950524015001
Diagonal 28317857.405355

Cube

Length = n
Surface area 2405703144090006
Volume 8.0285326542949E+21
Space diagonal 34682150.626006

Equilateral Triangle

Length = n
Perimeter 60071247
Area 1.7361666972884E+14
Altitude 17341075.313003

Triangular Pyramid

Length = n
Surface area 1.7361666972884E+14
Volume 9.4617164713825E+20
Height 9439285.8017849