20495512 (number)

20495512 is an even 8-digits composite number following 20495511 and preceding 20495513. In scientific notation, it is written as 2.0495512 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 10079520 positive integers (up to 20495512) that are relatively prime to 20495512.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-five thousand five hundred twelve

Notation

Scientific notation 2.0495512 × 10^7
Engineering notation 2.0495512 × 10^6

Prime Factorization of 20495512

Prime Factorization 2 × 2 × 2 × 61 × 41999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5123878
Product of the distinct prime numbers

The prime factorization of 20495512 is 2 × 2 × 2 × 61 × 41999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 55, 86, 89, 342, 1332, 2306, 35703, 24402, 831016, 561096, 3979640, 1636887, 38554288, 52118993, 97857498, 680561888, 3053956122, 697055815

Basic calculations (n = 20495512)

Multiplication

n×y
n×2 40991024
n×3 61486536
n×4 81982048
n×5 102477560

Division

n÷y
n÷2 10247756
n÷3 6831837.3333333
n÷3 5123878
n÷5 4099102.4

Exponentiation

ny
n2 420066012142144
n3 8.6094679926515E+21
n4 1.76455454557E+29
n5 3.6165448863385E+36

Nth Root

y√n
2√n 4527.1969252508
3√n 273.66520993909
4√n 67.284447870595
5√n 28.995576928935

Divisors of 20495512

1, 2, 4, 8, 61, 122, 244, 488, 41999, 83998, 167996, 335992, 2561939, 5123878, 10247756, 20495512

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20495511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20495512 can be divided by 16 positive divisors. The sum of these divisors (counting 20495512) is 1, the average is 0.0625.

Base conversion 20495512

Base System Value
2 Binary 1001110001011110010011000
3 Ternary 1102120021120001
4 Quaternary 1032023302120
5 Quinary 20221324022
6 Senary 2011142344
8 Octal 116136230
10 Decimal 20495512
12 Duodecimal 6a449b4
16 Hexadecimal 138bc98
20 Vigesimal 681ifc
36 Base36 c7afs

Cryptographic Hash Functions

md5 944889f12b481400b0c5caf940a99e60
sha1 ddcdfe0eb4b6fd368a29725412c1e4b114a3ffad
sha256 88fa0d371ebca96a046c4df14e43dc597eb8af329bec358bb289bab6d23bd19d
sha512 a4b615e0942df61fc0b6d3bb30a86c267da3293dcb3f438617610153b49ee038c0162ba0eb32879d9a5c6adb943adb2b9e59e96002c26cad1b5c0fae6046a595
ripemd-160 9fd829f09be2da95f911f175878960e57d07ac9f

20495512 as geometric shapes

Circle

Radius = n
Diameter 40991024
Circumference 128777099.86152
Area 1.3196762977685E+15

Sphere

Radius = n
Volume 3.606325519604E+22
Surface area 5.2787051910741E+15
Circumference 128777099.86152

Square

Length = n
Perimeter 81982048
Area 420066012142144
Diagonal 28985031.038181

Cube

Length = n
Surface area 2520396072852864
Volume 8.6094679926515E+21
Space diagonal 35499268.111138

Equilateral Triangle

Length = n
Perimeter 61486536
Area 1.8189391889076E+14
Altitude 17749634.055569

Triangular Pyramid

Length = n
Surface area 1.8189391889076E+14
Volume 1.0146355333354E+21
Height 9661677.0127268