20121260 (number)

20121260 is an even 8-digits composite number following 20121259 and preceding 20121261. In scientific notation, it is written as 2.0121260 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors. There are 8048496 positive integers (up to 20121260) that are relatively prime to 20121260.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred sixty

Notation

Scientific notation 2.0121260 × 10^7
Engineering notation 2.0121260 × 10^6

Prime Factorization of 20121260

Prime Factorization 2 × 2 × 5 × 1006063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060630
Product of the distinct prime numbers

The prime factorization of 20121260 is 2 × 2 × 5 × 1006063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 63, 29, 485, 661, 164, 5194, 92290, 2271, 615818, 213058, 371529, 6713598, 69501818, 11260905, 334918784, 619186522, 8770113724, 6869822988

Basic calculations (n = 20121260)

Multiplication

n×y
n×2 40242520
n×3 60363780
n×4 80485040
n×5 100606300

Division

n÷y
n÷2 10060630
n÷3 6707086.6666667
n÷3 5030315
n÷5 4024252

Exponentiation

ny
n2 404865103987600
n3 8.1463960222615E+21
n4 1.6391575242689E+29
n5 3.2981914726771E+36

Nth Root

y√n
2√n 4485.6727477604
3√n 271.98924049135
4√n 66.975165156649
5√n 28.888901929873

Divisors of 20121260

1, 2, 4, 5, 10, 20, 1006063, 2012126, 4024252, 5030315, 10060630, 20121260

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121260 can be divided by 12 positive divisors. The sum of these divisors (counting 20121260) is 1, the average is 0.083333333333333.

Base conversion 20121260

Base System Value
2 Binary 1001100110000011010101100
3 Ternary 1101212021011212
4 Quaternary 1030300122230
5 Quinary 20122340020
6 Senary 1555133552
8 Octal 114603254
10 Decimal 20121260
12 Duodecimal 68a42b8
16 Hexadecimal 13306ac
20 Vigesimal 65f330
36 Base36 bz9nw

Cryptographic Hash Functions

md5 1efa6f3055f6ccd8c5749c761da7ae1e
sha1 f62d9c72a9de3209ea7b47fbbf6e2ce4b0280896
sha256 6ad026ec823be4bfdb895c0b0f4c40164f9f26863b339ff110722fb818d4e2e1
sha512 4c76aa678c584132b4d11297b6f9eea1875ad47a6bd123557f8706b4d5d6e32539b30a801407d8b321af6074b472ff48bf693ed01a859b37ded1cc610339af29
ripemd-160 de9976149f0cc8250e59f2d6590b735a66167b25

20121260 as geometric shapes

Circle

Radius = n
Diameter 40242520
Circumference 126425605.19394
Area 1.2719212363823E+15

Sphere

Radius = n
Volume 3.412354386236E+22
Surface area 5.0876849455292E+15
Circumference 126425605.19394

Square

Length = n
Perimeter 80485040
Area 404865103987600
Diagonal 28455758.784035

Cube

Length = n
Surface area 2429190623925600
Volume 8.1463960222615E+21
Space diagonal 34851044.632303

Equilateral Triangle

Length = n
Perimeter 60363780
Area 1.7531173257954E+14
Altitude 17425522.316152

Triangular Pyramid

Length = n
Surface area 1.7531173257954E+14
Volume 9.6006197826204E+20
Height 9485252.9280118