20898982 (number)

20898982 is an even 8-digits composite number following 20898981 and preceding 20898983. In scientific notation, it is written as 2.0898982 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 9600480 positive integers (up to 20898982) that are relatively prime to 20898982.

Interesting facts

Basic properties

Name

Name twenty million eight hundred ninety-eight thousand nine hundred eighty-two

Notation

Scientific notation 2.0898982 × 10^7
Engineering notation 2.0898982 × 10^6

Prime Factorization of 20898982

Prime Factorization 2 × 13 × 227 × 3541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20898982
Product of the distinct prime numbers

The prime factorization of 20898982 is 2 × 13 × 227 × 3541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20898982)

Multiplication

n×y
n×2 41797964
n×3 62696946
n×4 83595928
n×5 104494910

Division

n÷y
n÷2 10449491
n÷3 6966327.3333333
n÷3 5224745.5
n÷5 4179796.4

Exponentiation

ny
n2 436767448636324
n3 9.1279950472365E+21
n4 1.9076580418828E+29
n5 3.9868111079465E+36

Nth Root

y√n
2√n 4571.5404405955
3√n 275.44932384991
4√n 67.613167656866
5√n 29.108848540785

Divisors of 20898982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20898981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20898982 can be divided by 16 positive divisors. The sum of these divisors (counting 20898982) is 1, the average is 0.0625.

Base conversion 20898982

Base System Value
2 Binary 1001111101110010010100110
3 Ternary 1110022210000101
4 Quaternary 1033232102212
5 Quinary 20322231412
6 Senary 2023534314
8 Octal 117562246
10 Decimal 20898982
12 Duodecimal 6bba39a
16 Hexadecimal 13ee4a6
20 Vigesimal 6ac792
36 Base36 cfxra

Cryptographic Hash Functions

md5 ca9e9e910496f516df5f4267b22ed65c
sha1 fc200376963fa400fcb2d0f866e4fdf85d272303
sha256 eeacdcf8ee187f52dc42b4cdb66a17bc5fdbb27d04e2fe4ed66afc9cfa30126e
sha512 9564250ede170e1a187ad1b9c5bbb38fb26aba98f9aa2d44250ae4726d007e28a9b0592c4a78fa0dcef0fbaf2309f6b2d3836d4d4c0b4f175a525890ead93922
ripemd-160 e0662dae4a5e4e7bbd6e7dd797412ce2c86c8b88

20898982 as geometric shapes

Circle

Radius = n
Diameter 41797964
Circumference 131312176.63741
Area 1.372145407963E+15

Sphere

Radius = n
Volume 3.8235256243203E+22
Surface area 5.4885816318521E+15
Circumference 131312176.63741

Square

Length = n
Perimeter 83595928
Area 436767448636324
Diagonal 29555623.784191

Cube

Length = n
Surface area 2620604691817944
Volume 9.1279950472365E+21
Space diagonal 36198098.650467

Equilateral Triangle

Length = n
Perimeter 62696946
Area 1.8912585303259E+14
Altitude 18099049.325234

Triangular Pyramid

Length = n
Surface area 1.8912585303259E+14
Volume 1.0757445327564E+21
Height 9851874.5947304