20941388 (number)

20941388 is an even 8-digits composite number following 20941387 and preceding 20941389. In scientific notation, it is written as 2.0941388 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 9621504 positive integers (up to 20941388) that are relatively prime to 20941388.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-one thousand three hundred eighty-eight

Notation

Scientific notation 2.0941388 × 10^7
Engineering notation 2.0941388 × 10^6

Prime Factorization of 20941388

Prime Factorization 2 × 2 × 13 × 257 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10470694
Product of the distinct prime numbers

The prime factorization of 20941388 is 2 × 2 × 13 × 257 × 1567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20941388)

Multiplication

n×y
n×2 41882776
n×3 62824164
n×4 83765552
n×5 104706940

Division

n÷y
n÷2 10470694
n÷3 6980462.6666667
n÷3 5235347
n÷5 4188277.6

Exponentiation

ny
n2 438541731366544
n3 9.1836725507386E+21
n4 1.9231885014997E+29
n5 4.0274236607043E+36

Nth Root

y√n
2√n 4576.1761329739
3√n 275.63550217677
4√n 67.647439958759
5√n 29.1206518829

Divisors of 20941388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20941387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20941388 can be divided by 24 positive divisors. The sum of these divisors (counting 20941388) is 1, the average is 0.041666666666667.

Base conversion 20941388

Base System Value
2 Binary 1001111111000101001001100
3 Ternary 1110101221011222
4 Quaternary 1033320221030
5 Quinary 20330111023
6 Senary 2024502512
8 Octal 117705114
10 Decimal 20941388
12 Duodecimal 701aa38
16 Hexadecimal 13f8a4c
20 Vigesimal 6ahd98
36 Base36 cguh8

Cryptographic Hash Functions

md5 af588c1cc621349faab8533d7d540d3f
sha1 8a01fae69554c3f35153113b7334602bef6ae3b8
sha256 8124c64dc514b8b96a4133b561687035393c6409796b2db06340ec7fceebc646
sha512 3aec6fae73be3c730ff50d9ed3b0aa40f6a2bd4d946c141d24530b7f3d222aa1e2d11c036bbe9addbe4ccbcadd573f421e37894889ceeabb3757861b884cd674
ripemd-160 023ce15fc023b7bfc2a2764a6762e2e99aaaf5a1

20941388 as geometric shapes

Circle

Radius = n
Diameter 41882776
Circumference 131578621.39355
Area 1.3777194815537E+15

Sphere

Radius = n
Volume 3.8468477624499E+22
Surface area 5.5108779262147E+15
Circumference 131578621.39355

Square

Length = n
Perimeter 83765552
Area 438541731366544
Diagonal 29615594.924517

Cube

Length = n
Surface area 2631250388199264
Volume 9.1836725507386E+21
Space diagonal 36271547.997013

Equilateral Triangle

Length = n
Perimeter 62824164
Area 1.8989413999152E+14
Altitude 18135773.998507

Triangular Pyramid

Length = n
Surface area 1.8989413999152E+14
Volume 1.0823061894707E+21
Height 9871864.9748391