20452788 (number)

20452788 is an even 8-digits composite number following 20452787 and preceding 20452789. In scientific notation, it is written as 2.0452788 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 6817584 positive integers (up to 20452788) that are relatively prime to 20452788.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand seven hundred eighty-eight

Notation

Scientific notation 2.0452788 × 10^7
Engineering notation 2.0452788 × 10^6

Prime Factorization of 20452788

Prime Factorization 2 × 2 × 3 × 3 × 568133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3408798
Product of the distinct prime numbers

The prime factorization of 20452788 is 2 × 2 × 3 × 3 × 568133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 43, 76, 597, 446, 5832, 142, 65993, 22423, 34854, 712740, 4773266, 2153137, 97053326, 31797171, 244513505, 411396158, 7687498356, 6994977275

Basic calculations (n = 20452788)

Multiplication

n×y
n×2 40905576
n×3 61358364
n×4 81811152
n×5 102263940

Division

n÷y
n÷2 10226394
n÷3 6817596
n÷3 5113197
n÷5 4090557.6

Exponentiation

ny
n2 418316536972944
n3 8.5557394476018E+21
n4 1.7498872510504E+29
n5 3.5790072969636E+36

Nth Root

y√n
2√n 4522.4758705824
3√n 273.47492102603
4√n 67.249355912026
5√n 28.983478267857

Divisors of 20452788

1, 2, 3, 4, 6, 9, 12, 18, 36, 568133, 1136266, 1704399, 2272532, 3408798, 5113197, 6817596, 10226394, 20452788

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452788 can be divided by 18 positive divisors. The sum of these divisors (counting 20452788) is 1, the average is 0.055555555555556.

Base conversion 20452788

Base System Value
2 Binary 1001110000001010110110100
3 Ternary 1102111002221200
4 Quaternary 1032001112310
5 Quinary 20213442123
6 Senary 2010212500
8 Octal 116012664
10 Decimal 20452788
12 Duodecimal 6a24130
16 Hexadecimal 13815b4
20 Vigesimal 67gbj8
36 Base36 c6dh0

Cryptographic Hash Functions

md5 e469e81df6fd5e2fa0538af796114624
sha1 c2f1fd074a7f933d36456fa7ccd0bf86e96795fd
sha256 e794baebbda3b8283b52131f80f08c63ad869ba3046e5b5370677b8ed5a320d3
sha512 0c873f8e3254ceaeb799971a5a62fab5553032f51ea7c7f7a5726dc151055000a4303b4fdd514c57489dde6da0fcf1ab76a155357db1d4a924d2a75ab0e425ea
ripemd-160 716c39ff95da8367522eb4bd399f8e7b80303481

20452788 as geometric shapes

Circle

Radius = n
Diameter 40905576
Circumference 128508657.05246
Area 1.3141801594293E+15

Sphere

Radius = n
Volume 3.5838197592819E+22
Surface area 5.2567206377173E+15
Circumference 128508657.05246

Square

Length = n
Perimeter 81811152
Area 418316536972944
Diagonal 28924610.177942

Cube

Length = n
Surface area 2509899221837664
Volume 8.5557394476018E+21
Space diagonal 35425267.972435

Equilateral Triangle

Length = n
Perimeter 61358364
Area 1.8113637392085E+14
Altitude 17712633.986218

Triangular Pyramid

Length = n
Surface area 1.8113637392085E+14
Volume 1.0083035635774E+21
Height 9641536.7259806