20452808 (number)

20452808 is an even 8-digits composite number following 20452807 and preceding 20452809. In scientific notation, it is written as 2.0452808 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9896400 positive integers (up to 20452808) that are relatively prime to 20452808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0452808 × 10^7
Engineering notation 2.0452808 × 10^6

Prime Factorization of 20452808

Prime Factorization 2 × 2 × 2 × 31 × 82471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5113202
Product of the distinct prime numbers

The prime factorization of 20452808 is 2 × 2 × 2 × 31 × 82471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 12, 80, 893, 237, 5630, 9764, 15712, 32114, 816769, 948297, 2839727, 9755929, 73428396, 42479567, 359402376, 265235336, 748308351, 5251887884

Basic calculations (n = 20452808)

Multiplication

n×y
n×2 40905616
n×3 61358424
n×4 81811232
n×5 102264040

Division

n÷y
n÷2 10226404
n÷3 6817602.6666667
n÷3 5113202
n÷5 4090561.6

Exponentiation

ny
n2 418317355084864
n3 8.5557645466185E+21
n4 1.749894095652E+29
n5 3.5790247958703E+36

Nth Root

y√n
2√n 4522.47808176
3√n 273.47501016623
4√n 67.249372352164
5√n 28.983483936222

Divisors of 20452808

1, 2, 4, 8, 31, 62, 124, 248, 82471, 164942, 329884, 659768, 2556601, 5113202, 10226404, 20452808

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 -20452807
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 20452808 can be divided by 16 positive divisors. The sum of these divisors (counting 20452808) is 1, the average is 0.0625.

Base conversion 20452808

Base System Value
2 Binary 1001110000001010111001000
3 Ternary 1102111002222102
4 Quaternary 1032001113020
5 Quinary 20213442213
6 Senary 2010212532
8 Octal 116012710
10 Decimal 20452808
12 Duodecimal 6a24148
16 Hexadecimal 13815c8
20 Vigesimal 67gc08
36 Base36 c6dhk

Cryptographic Hash Functions

md5 eec397f095d9f18f9139cc77fc417178
sha1 e88969252a32aaadeb7b16ba9101cd9667b11d8a
sha256 9b80de4655d81a71dab6ce8772360021789a8a18e9e0c852f8d01a902d16c8b2
sha512 664c74f281c51b4e52fc70b682735f3933ba149d1bca26380a2e5bf6c672f1fcbe1f77446380233c0b6e7b41ccef1685911c2b89890f3244ecba83550cc9443d
ripemd-160 24474e6ad6724adc10b5b3b17191cb67bb0970f2

20452808 as geometric shapes

Circle

Radius = n
Diameter 40905616
Circumference 128508782.71617
Area 1.3141827296037E+15

Sphere

Radius = n
Volume 3.5838302727334E+22
Surface area 5.2567309184149E+15
Circumference 128508782.71617

Square

Length = n
Perimeter 81811232
Area 418317355084864
Diagonal 28924638.462213

Cube

Length = n
Surface area 2509904130509184
Volume 8.5557645466185E+21
Space diagonal 35425302.613451

Equilateral Triangle

Length = n
Perimeter 61358424
Area 1.811367281737E+14
Altitude 17712651.306726

Triangular Pyramid

Length = n
Surface area 1.811367281737E+14
Volume 1.0083065215249E+21
Height 9641546.154071