20155315 (number)

20155315 is an odd 8-digits composite number following 20155314 and preceding 20155316. In scientific notation, it is written as 2.0155315 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15859680 positive integers (up to 20155315) that are relatively prime to 20155315.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand three hundred fifteen

Notation

Scientific notation 2.0155315 × 10^7
Engineering notation 2.0155315 × 10^6

Prime Factorization of 20155315

Prime Factorization 5 × 61 × 66083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155315
Product of the distinct prime numbers

The prime factorization of 20155315 is 5 × 61 × 66083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155315)

Multiplication

n×y
n×2 40310630
n×3 60465945
n×4 80621260
n×5 100776575

Division

n÷y
n÷2 10077657.5
n÷3 6718438.3333333
n÷3 5038828.75
n÷5 4031063

Exponentiation

ny
n2 406236722749225
n3 8.1878291115783E+21
n4 1.6502827491003E+29
n5 3.3261968647183E+36

Nth Root

y√n
2√n 4489.4671175987
3√n 272.14260021935
4√n 67.003485861548
5√n 28.898674142895

Divisors of 20155315

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 -20155314
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 20155315 can be divided by 8 positive divisors. The sum of these divisors (counting 20155315) is 1, the average is 0.125.

Base conversion 20155315

Base System Value
2 Binary 1001100111000101110110011
3 Ternary 1101220222220011
4 Quaternary 1030320232303
5 Quinary 20124432230
6 Senary 1555555351
8 Octal 114705663
10 Decimal 20155315
12 Duodecimal 68bbb57
16 Hexadecimal 1338bb3
20 Vigesimal 65j85f
36 Base36 bzzxv

Cryptographic Hash Functions

md5 056d0987d3dd7cf4ce02f0f8c661f1c9
sha1 187051fdf75463e35184220e96986e7560d9998a
sha256 c93621209f9723bf8541d0501611f92ed9157858c71193a1b60cae2c5634f36d
sha512 ecb7812f70ba18b65b8e0d9d560d4e0336c550a0ca92e65116130eb9f7ce57bf216bbfd5186ff62abdd56ae4af54bc01c2daf46621916eba1f8ac42180bf02b3
ripemd-160 357795b3d82884cfbcae53f14d497960a8dafa15

20155315 as geometric shapes

Circle

Radius = n
Diameter 40310630
Circumference 126639579.06958
Area 1.2762303038074E+15

Sphere

Radius = n
Volume 3.4297098381044E+22
Surface area 5.1049212152294E+15
Circumference 126639579.06958

Square

Length = n
Perimeter 80621260
Area 406236722749225
Diagonal 28503919.826902

Cube

Length = n
Surface area 2437420336495350
Volume 8.1878291115783E+21
Space diagonal 34910029.622555

Equilateral Triangle

Length = n
Perimeter 60465945
Area 1.7590566092548E+14
Altitude 17455014.811278

Triangular Pyramid

Length = n
Surface area 1.7590566092548E+14
Volume 9.6494491466561E+20
Height 9501306.6089673