20150816 (number)

20150816 is an even 8-digits composite number following 20150815 and preceding 20150817. In scientific notation, it is written as 2.0150816 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors. There are 8635968 positive integers (up to 20150816) that are relatively prime to 20150816.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand eight hundred sixteen

Notation

Scientific notation 2.0150816 × 10^7
Engineering notation 2.0150816 × 10^6

Prime Factorization of 20150816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 89959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1259426
Product of the distinct prime numbers

The prime factorization of 20150816 is 2 × 2 × 2 × 2 × 2 × 7 × 89959. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 9, 41, 95, 399, 225, 7909, 9756, 5902, 35879, 523704, 200526, 2377239, 5340271, 64423161, 80146731, 362596822, 634661573, 9231628863, 6243462138

Basic calculations (n = 20150816)

Multiplication

n×y
n×2 40301632
n×3 60452448
n×4 80603264
n×5 100754080

Division

n÷y
n÷2 10075408
n÷3 6716938.6666667
n÷3 5037704
n÷5 4030163.2

Exponentiation

ny
n2 406055385465856
n3 8.1823473583315E+21
n4 1.6488097606582E+29
n5 3.3224862106028E+36

Nth Root

y√n
2√n 4488.9660279401
3√n 272.12234980121
4√n 66.999746476685
5√n 28.897383895184

Divisors of 20150816

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89959, 179918, 359836, 629713, 719672, 1259426, 1439344, 2518852, 2878688, 5037704, 10075408, 20150816

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150816 can be divided by 24 positive divisors. The sum of these divisors (counting 20150816) is 1, the average is 0.041666666666667.

Base conversion 20150816

Base System Value
2 Binary 1001100110111101000100000
3 Ternary 1101220202201112
4 Quaternary 1030313220200
5 Quinary 20124311231
6 Senary 1555522452
8 Octal 114675040
10 Decimal 20150816
12 Duodecimal 68b9428
16 Hexadecimal 1337a20
20 Vigesimal 65ih0g
36 Base36 bzwgw

Cryptographic Hash Functions

md5 53247bfc6f3d925722161f0497fdd00f
sha1 fb0e217bbab316b9ad4aca40fb7955ea99d4f51b
sha256 b5731acee86c8a927e7b5afa6cf6f70854a6c403760da2951570da889b746172
sha512 bfa8afacaa5a061d8aea9d799feeab1c0f562f316c5143a15195ebad3be39392a9957bdf69a703b0a036fb3f861fe35ff83ea1ed7381f0e9f4d5780c32ad9cfc
ripemd-160 ebb83a735ae0b2a3f2076bcafd5ffee7d6feb74a

20150816 as geometric shapes

Circle

Radius = n
Diameter 40301632
Circumference 126611311.01888
Area 1.2756606159301E+15

Sphere

Radius = n
Volume 3.4274136466739E+22
Surface area 5.1026424637204E+15
Circumference 126611311.01888

Square

Length = n
Perimeter 80603264
Area 406055385465856
Diagonal 28497557.280085

Cube

Length = n
Surface area 2436332312795136
Volume 8.1823473583315E+21
Space diagonal 34902237.125972

Equilateral Triangle

Length = n
Perimeter 60452448
Area 1.7582713957846E+14
Altitude 17451118.562986

Triangular Pyramid

Length = n
Surface area 1.7582713957846E+14
Volume 9.6429888385001E+20
Height 9499185.7600283