20245521 (number)

20245521 is an odd 8-digits composite number following 20245520 and preceding 20245522. In scientific notation, it is written as 2.0245521 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12703040 positive integers (up to 20245521) that are relatively prime to 20245521.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand five hundred twenty-one

Notation

Scientific notation 2.0245521 × 10^7
Engineering notation 2.0245521 × 10^6

Prime Factorization of 20245521

Prime Factorization 3 × 17 × 396971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20245521
Product of the distinct prime numbers

The prime factorization of 20245521 is 3 × 17 × 396971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245521)

Multiplication

n×y
n×2 40491042
n×3 60736563
n×4 80982084
n×5 101227605

Division

n÷y
n÷2 10122760.5
n÷3 6748507
n÷3 5061380.25
n÷5 4049104.2

Exponentiation

ny
n2 409881120561441
n3 8.2982568338302E+21
n4 1.680025329927E+29
n5 3.401298809757E+36

Nth Root

y√n
2√n 4499.5023058112
3√n 272.54799143525
4√n 67.078329628958
5√n 28.924495416268

Divisors of 20245521

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245521 can be divided by 8 positive divisors. The sum of these divisors (counting 20245521) is 1, the average is 0.125.

Base conversion 20245521

Base System Value
2 Binary 1001101001110110000010001
3 Ternary 1102002120122010
4 Quaternary 1031032300101
5 Quinary 20140324041
6 Senary 2001533133
8 Octal 115166021
10 Decimal 20245521
12 Duodecimal 69441a9
16 Hexadecimal 134ec11
20 Vigesimal 66adg1
36 Base36 c1xjl

Cryptographic Hash Functions

md5 bad10efd1174a83bcff658065308add8
sha1 de10d0a9ee350f92a95186a3c5f7b86b998ca9b1
sha256 33fc2891a1334160a5a112bdb3bbc921cb119beb81ad3d523622dc61065d9959
sha512 be797949a0ec31b071133b7e658ebd5609229150decede26be4941ce6fd2cbe10cb745d41f66c49e0720318865d03fe0447c45456c26dd52c40dee3ff65e9df2
ripemd-160 82e719c45019d688cc3e8a9ba9cf5f6e9d876a6b

20245521 as geometric shapes

Circle

Radius = n
Diameter 40491042
Circumference 127206360.0834
Area 1.287679517201E+15

Sphere

Radius = n
Volume 3.475965694235E+22
Surface area 5.1507180688039E+15
Circumference 127206360.0834

Square

Length = n
Perimeter 80982084
Area 409881120561441
Diagonal 28631490.375509

Cube

Length = n
Surface area 2459286723368646
Volume 8.2982568338302E+21
Space diagonal 35066270.997703

Equilateral Triangle

Length = n
Perimeter 60736563
Area 1.7748373146892E+14
Altitude 17533135.498851

Triangular Pyramid

Length = n
Surface area 1.7748373146892E+14
Volume 9.7795894653816E+20
Height 9543830.1251698