20127450 (number)

20127450 is an even 8-digits composite number following 20127449 and preceding 20127451. In scientific notation, it is written as 2.0127450 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 4435200 positive integers (up to 20127450) that are relatively prime to 20127450.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand four hundred fifty

Notation

Scientific notation 2.0127450 × 10^7
Engineering notation 2.0127450 × 10^6

Prime Factorization of 20127450

Prime Factorization 2 × 15 × 5 × 7 × 29 × 661

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20127450
Product of the distinct prime numbers

The prime factorization of 20127450 is 2 × 15 × 5 × 7 × 29 × 661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127450)

Multiplication

n×y
n×2 40254900
n×3 60382350
n×4 80509800
n×5 100637250

Division

n÷y
n÷2 10063725
n÷3 6709150
n÷3 5031862.5
n÷5 4025490

Exponentiation

ny
n2 405114243502500
n3 8.1539166803844E+21
n4 1.641175502886E+29
n5 3.3032677875563E+36

Nth Root

y√n
2√n 4486.3626692455
3√n 272.0171287512
4√n 66.980315535578
5√n 28.890679157564

Divisors of 20127450

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127450 can be divided by 64 positive divisors. The sum of these divisors (counting 20127450) is 1, the average is 0.015625.

Base conversion 20127450

Base System Value
2 Binary 1001100110001111011011010
3 Ternary 1101212120200010
4 Quaternary 1030301323122
5 Quinary 20123034300
6 Senary 1555222350
8 Octal 114617332
10 Decimal 20127450
12 Duodecimal 68a79b6
16 Hexadecimal 1331eda
20 Vigesimal 65fica
36 Base36 bzefu

Cryptographic Hash Functions

md5 18f23623e977ed6946c53582065ad999
sha1 770b135878818ea04f21f00e2f30b549d3d121d6
sha256 d575809bd0a815a80272f8ed61603a58eb6e8589daa90753ec31686243004c8e
sha512 eaab57fac607f15119fb2f2ce6714be2cfba7ee00c12dc1d73d093634b66dd2968028b557ebd687f4536ef581f47f7b1e446fc5ca5f2f66feec1e3241b1fd5e2
ripemd-160 2eaf7c205851ec92aece2335a995b6ea02a208c4

20127450 as geometric shapes

Circle

Radius = n
Diameter 40254900
Circumference 126464498.11099
Area 1.272703931252E+15

Sphere

Radius = n
Volume 3.4155046321439E+22
Surface area 5.0908157250082E+15
Circumference 126464498.11099

Square

Length = n
Perimeter 80509800
Area 405114243502500
Diagonal 28464512.765986

Cube

Length = n
Surface area 2430685461015000
Volume 8.1539166803844E+21
Space diagonal 34861766.026802

Equilateral Triangle

Length = n
Perimeter 60382350
Area 1.7541961315404E+14
Altitude 17430883.013401

Triangular Pyramid

Length = n
Surface area 1.7541961315404E+14
Volume 9.6094829632165E+20
Height 9488170.9219955