20551331 (number)

20551331 is an odd 8-digits composite number following 20551330 and preceding 20551332. In scientific notation, it is written as 2.0551331 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19392480 positive integers (up to 20551331) that are relatively prime to 20551331.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0551331 × 10^7
Engineering notation 2.0551331 × 10^6

Prime Factorization of 20551331

Prime Factorization 19 × 269 × 4021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20551331
Product of the distinct prime numbers

The prime factorization of 20551331 is 19 × 269 × 4021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20551331)

Multiplication

n×y
n×2 41102662
n×3 61653993
n×4 82205324
n×5 102756655

Division

n÷y
n÷2 10275665.5
n÷3 6850443.6666667
n÷3 5137832.75
n÷5 4110266.2

Exponentiation

ny
n2 422357205871561
n3 8.6800027381016E+21
n4 1.7838560935163E+29
n5 3.6660617034221E+36

Nth Root

y√n
2√n 4533.3575857194
3√n 273.91342479416
4√n 67.330213022977
5√n 29.011353493118

Divisors of 20551331

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 -20551330
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 20551331 can be divided by 8 positive divisors. The sum of these divisors (counting 20551331) is 1, the average is 0.125.

Base conversion 20551331

Base System Value
2 Binary 1001110011001011010100011
3 Ternary 1102200010010102
4 Quaternary 1032121122203
5 Quinary 20230120311
6 Senary 2012253015
8 Octal 116313243
10 Decimal 20551331
12 Duodecimal 6a7116b
16 Hexadecimal 13996a3
20 Vigesimal 688i6b
36 Base36 c8hib

Cryptographic Hash Functions

md5 ca7df8fd21aae7c24c0cc70a25b785a1
sha1 96fad014948626cf405be32e705545d7d4feb889
sha256 77afae90684ca31469e675191a6185eb36f29011b6c72f60dae9fdc9051aed52
sha512 df3c58742e18401fd5d8574f63bbf300fcd44c4a0005d7db8958ebed4d41190e014cc142717143b2001c4a188614f8a9e99373267f15c89b1b02b84354225ec0
ripemd-160 798aa35ee202fba5ee8cd09df77dcc28299c2d6a

20551331 as geometric shapes

Circle

Radius = n
Diameter 41102662
Circumference 129127820.98218
Area 1.3268742951568E+15

Sphere

Radius = n
Volume 3.6358710446879E+22
Surface area 5.3074971806272E+15
Circumference 129127820.98218

Square

Length = n
Perimeter 82205324
Area 422357205871561
Diagonal 29063971.025019

Cube

Length = n
Surface area 2534143235229366
Volume 8.6800027381016E+21
Space diagonal 35595949.455165

Equilateral Triangle

Length = n
Perimeter 61653993
Area 1.8288603487809E+14
Altitude 17797974.727583

Triangular Pyramid

Length = n
Surface area 1.8288603487809E+14
Volume 1.0229481328049E+21
Height 9687990.3416729