20889087 (number)

20889087 is an odd 8-digits composite number following 20889086 and preceding 20889088. In scientific notation, it is written as 2.0889087 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13662432 positive integers (up to 20889087) that are relatively prime to 20889087.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-nine thousand eighty-seven

Notation

Scientific notation 2.0889087 × 10^7
Engineering notation 2.0889087 × 10^6

Prime Factorization of 20889087

Prime Factorization 3 × 13843 × 503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20889087
Product of the distinct prime numbers

The prime factorization of 20889087 is 3 × 13843 × 503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20889087)

Multiplication

n×y
n×2 41778174
n×3 62667261
n×4 83556348
n×5 104445435

Division

n÷y
n÷2 10444543.5
n÷3 6963029
n÷3 5222271.75
n÷5 4177817.4

Exponentiation

ny
n2 436353955693569
n3 9.1150357432771E+21
n4 1.9040477464943E+29
n5 3.9773819028672E+36

Nth Root

y√n
2√n 4570.4580733226
3√n 275.40584483692
4√n 67.605163067052
5√n 29.106091596726

Divisors of 20889087

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 -20889086
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 20889087 can be divided by 8 positive divisors. The sum of these divisors (counting 20889087) is 1, the average is 0.125.

Base conversion 20889087

Base System Value
2 Binary 1001111101011110111111111
3 Ternary 1110022021102220
4 Quaternary 1033223313333
5 Quinary 20321422322
6 Senary 2023420423
8 Octal 117536777
10 Decimal 20889087
12 Duodecimal 6bb4713
16 Hexadecimal 13ebdff
20 Vigesimal 6ab2e7
36 Base36 cfq4f

Cryptographic Hash Functions

md5 042ed3caba3886daec9c4c05e083fd9e
sha1 614688bf8f97ec7831537cf22a8761ff98a5bd76
sha256 6732f8b105dc59b8e1df91bedf4229fa98600c4b45c2d5d6eeacee27fe7d23e3
sha512 e7bcc1f0d9cae48aa97e58837e2bcc46fee3a54eebc8d283a076b5f1a76efecfaf826552639adf4d4060edf54bb4bdf7377cba60ab328c73319e958f910a9964
ripemd-160 e5aa982cb959c6014c5e1be72cbaabc2f68e9aac

20889087 as geometric shapes

Circle

Radius = n
Diameter 41778174
Circumference 131250004.5188
Area 1.3708463815718E+15

Sphere

Radius = n
Volume 3.8180972437717E+22
Surface area 5.483385526287E+15
Circumference 131250004.5188

Square

Length = n
Perimeter 83556348
Area 436353955693569
Diagonal 29541630.140992

Cube

Length = n
Surface area 2618123734161414
Volume 9.1150357432771E+21
Space diagonal 36180960.007727

Equilateral Triangle

Length = n
Perimeter 62667261
Area 1.8894680533623E+14
Altitude 18090480.003863

Triangular Pyramid

Length = n
Surface area 1.8894680533623E+14
Volume 1.0742172641382E+21
Height 9847210.0469972