20155588 (number)

20155588 is an even 8-digits composite number following 20155587 and preceding 20155589. In scientific notation, it is written as 2.0155588 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10068192 positive integers (up to 20155588) that are relatively prime to 20155588.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand five hundred eighty-eight

Notation

Scientific notation 2.0155588 × 10^7
Engineering notation 2.0155588 × 10^6

Prime Factorization of 20155588

Prime Factorization 2 × 2 × 1549 × 3253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10077794
Product of the distinct prime numbers

The prime factorization of 20155588 is 2 × 2 × 1549 × 3253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155588)

Multiplication

n×y
n×2 40311176
n×3 60466764
n×4 80622352
n×5 100777940

Division

n÷y
n÷2 10077794
n÷3 6718529.3333333
n÷3 5038897
n÷5 4031117.6

Exponentiation

ny
n2 406247727625744
n3 8.1881618239607E+21
n4 1.6503721620108E+29
n5 3.3264221344159E+36

Nth Root

y√n
2√n 4489.4975219951
3√n 272.1438289208
4√n 67.00371274784
5√n 28.898752427906

Divisors of 20155588

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 -20155587
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 20155588 can be divided by 12 positive divisors. The sum of these divisors (counting 20155588) is 1, the average is 0.083333333333333.

Base conversion 20155588

Base System Value
2 Binary 1001100111000110011000100
3 Ternary 1101221000021021
4 Quaternary 1030320303010
5 Quinary 20124434323
6 Senary 2000000524
8 Octal 114706304
10 Decimal 20155588
12 Duodecimal 6900144
16 Hexadecimal 1338cc4
20 Vigesimal 65j8j8
36 Base36 c005g

Cryptographic Hash Functions

md5 0aca082b3993c0dabf5436b2bf91f06a
sha1 9253d77a30aae8321d59239b7cc277dcafc3a120
sha256 237e95b3a340c5130fc763863583f0d639491336a87f44e2a6f20b50cd79ce45
sha512 4563a3cf705fd5dc09a9352254143671821f8067c4780af537d0e9055918953a2186a25c3b554c3c71def4e03e93560dbbd49bed9482523e71c474b6de620f44
ripemd-160 1a51c298995d6006a036fc42b35ff4a9808a85a5

20155588 as geometric shapes

Circle

Radius = n
Diameter 40311176
Circumference 126641294.37917
Area 1.2762648766466E+15

Sphere

Radius = n
Volume 3.4298492043413E+22
Surface area 5.1050595065863E+15
Circumference 126641294.37917

Square

Length = n
Perimeter 80622352
Area 406247727625744
Diagonal 28504305.907204

Cube

Length = n
Surface area 2437486365754464
Volume 8.1881618239607E+21
Space diagonal 34910502.472426

Equilateral Triangle

Length = n
Perimeter 60466764
Area 1.759104261768E+14
Altitude 17455251.236213

Triangular Pyramid

Length = n
Surface area 1.759104261768E+14
Volume 9.6498412519591E+20
Height 9501435.3024015