20155264 (number)

20155264 is an even 8-digits composite number following 20155263 and preceding 20155265. In scientific notation, it is written as 2.0155264 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 32 positive divisors. There are 9884160 positive integers (up to 20155264) that are relatively prime to 20155264.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand two hundred sixty-four

Notation

Scientific notation 2.0155264 × 10^7
Engineering notation 2.0155264 × 10^6

Prime Factorization of 20155264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 2971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 314926
Product of the distinct prime numbers

The prime factorization of 20155264 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 2971. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155264)

Multiplication

n×y
n×2 40310528
n×3 60465792
n×4 80621056
n×5 100776320

Division

n÷y
n÷2 10077632
n÷3 6718421.3333333
n÷3 5038816
n÷5 4031052.8

Exponentiation

ny
n2 406234666909696
n3 8.187766957517E+21
n4 1.6502660459923E+29
n5 3.3261547827211E+36

Nth Root

y√n
2√n 4489.4614376337
3√n 272.14237068049
4√n 67.003443475942
5√n 28.898659518128

Divisors of 20155264

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155264 can be divided by 32 positive divisors. The sum of these divisors (counting 20155264) is 1, the average is 0.03125.

Base conversion 20155264

Base System Value
2 Binary 1001100111000101110000000
3 Ternary 1101220222211021
4 Quaternary 1030320232000
5 Quinary 20124432024
6 Senary 1555555224
8 Octal 114705600
10 Decimal 20155264
12 Duodecimal 68bbb14
16 Hexadecimal 1338b80
20 Vigesimal 65j834
36 Base36 bzzwg

Cryptographic Hash Functions

md5 f1643750c2bbde57806f64a4036a1dbd
sha1 db25db73cc2fc5c84d0a18b6bd682e617a88738b
sha256 ee01109b35d84acb11d5ace5dd5d06394ee59bd4e64b636a326b2ed75b5ac7e4
sha512 6cf4df5734ab0e44cddc9b7cd65f9bb813627f7686d1d19a7d041016f301c66cf6be0b42a100c9e9084815f1d4184235855e2fbdfedfc6d4870a8bb71269bb37
ripemd-160 94b8224411ef67f7344615561b963681b0897699

20155264 as geometric shapes

Circle

Radius = n
Diameter 40310528
Circumference 126639258.62713
Area 1.276223845197E+15

Sphere

Radius = n
Volume 3.4296838030721E+22
Surface area 5.104895380788E+15
Circumference 126639258.62713

Square

Length = n
Perimeter 80621056
Area 406234666909696
Diagonal 28503847.70201

Cube

Length = n
Surface area 2437408001458176
Volume 8.187766957517E+21
Space diagonal 34909941.287964

Equilateral Triangle

Length = n
Perimeter 60465792
Area 1.7590477072085E+14
Altitude 17454970.643982

Triangular Pyramid

Length = n
Surface area 1.7590477072085E+14
Volume 9.6493758973923E+20
Height 9501282.5673367