20155536 (number)

20155536 is an even 8-digits composite number following 20155535 and preceding 20155537. In scientific notation, it is written as 2.0155536 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6718464 positive integers (up to 20155536) that are relatively prime to 20155536.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand five hundred thirty-six

Notation

Scientific notation 2.0155536 × 10^7
Engineering notation 2.0155536 × 10^6

Prime Factorization of 20155536

Prime Factorization 2 × 2 × 2 × 2 × 9 × 139969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2519442
Product of the distinct prime numbers

The prime factorization of 20155536 is 2 × 2 × 2 × 2 × 9 × 139969. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 83, 100, 395, 133, 5103, 8233, 27176, 48176, 492166, 106345, 3975967, 8411981, 51200893, 99248397, 818180810, 941455481, 1459992149, 2564452240

Basic calculations (n = 20155536)

Multiplication

n×y
n×2 40311072
n×3 60466608
n×4 80622144
n×5 100777680

Division

n÷y
n÷2 10077768
n÷3 6718512
n÷3 5038884
n÷5 4031107.2

Exponentiation

ny
n2 406245631447296
n3 8.1880984494787E+21
n4 1.6503551307001E+29
n5 3.3263792249611E+36

Nth Root

y√n
2√n 4489.4917306974
3√n 272.14359488329
4√n 67.003669531581
5√n 28.898737516541

Divisors of 20155536

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 139969, 279938, 559876, 1119752, 1259721, 2239504, 2519442, 5038884, 10077768, 20155536

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155536 can be divided by 20 positive divisors. The sum of these divisors (counting 20155536) is 1, the average is 0.05.

Base conversion 20155536

Base System Value
2 Binary 1001100111000110010010000
3 Ternary 1101221000012100
4 Quaternary 1030320302100
5 Quinary 20124434121
6 Senary 2000000400
8 Octal 114706220
10 Decimal 20155536
12 Duodecimal 6900100
16 Hexadecimal 1338c90
20 Vigesimal 65j8gg
36 Base36 c0040

Cryptographic Hash Functions

md5 59590f22f26d7265ed4adcb836f4fb78
sha1 126ba37da21f1dc4557a9e431038fe798477a952
sha256 7b130e7a9943804455c80b95ab67d0e9038a36d84e6a126be557c91ea1ef6a05
sha512 e93101546e3825fdc22cbad6eb29a58cd6d8184e48b16630e3131da49ecfe9fd6ce649b97c6ed354eb448b677d9d73f2da0f2bb13f8308ca0573d1fd0b8719b7
ripemd-160 00dc6ea16053119d302c744fa108356dd95dfcb1

20155536 as geometric shapes

Circle

Radius = n
Diameter 40311072
Circumference 126640967.65353
Area 1.2762582913078E+15

Sphere

Radius = n
Volume 3.4298226581003E+22
Surface area 5.1050331652311E+15
Circumference 126640967.65353

Square

Length = n
Perimeter 80622144
Area 406245631447296
Diagonal 28504232.368099

Cube

Length = n
Surface area 2437473788683776
Volume 8.1880984494787E+21
Space diagonal 34910412.405784

Equilateral Triangle

Length = n
Perimeter 60466608
Area 1.759095185049E+14
Altitude 17455206.202892

Triangular Pyramid

Length = n
Surface area 1.759095185049E+14
Volume 9.6497665644157E+20
Height 9501410.7893664