20551738 (number)

20551738 is an even 8-digits composite number following 20551737 and preceding 20551739. In scientific notation, it is written as 2.0551738 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10238496 positive integers (up to 20551738) that are relatively prime to 20551738.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-one thousand seven hundred thirty-eight

Notation

Scientific notation 2.0551738 × 10^7
Engineering notation 2.0551738 × 10^6

Prime Factorization of 20551738

Prime Factorization 2 × 277 × 37097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20551738
Product of the distinct prime numbers

The prime factorization of 20551738 is 2 × 277 × 37097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20551738)

Multiplication

n×y
n×2 41103476
n×3 61655214
n×4 82206952
n×5 102758690

Division

n÷y
n÷2 10275869
n÷3 6850579.3333333
n÷3 5137934.5
n÷5 4110347.6

Exponentiation

ny
n2 422373934820644
n3 8.680518446463E+21
n4 1.7839974081587E+29
n5 3.6664247325157E+36

Nth Root

y√n
2√n 4533.4024749629
3√n 273.91523298245
4√n 67.330546373566
5√n 29.011468400783

Divisors of 20551738

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 -20551737
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 20551738 can be divided by 8 positive divisors. The sum of these divisors (counting 20551738) is 1, the average is 0.125.

Base conversion 20551738

Base System Value
2 Binary 1001110011001100000111010
3 Ternary 1102200010200111
4 Quaternary 1032121200322
5 Quinary 20230123423
6 Senary 2012254534
8 Octal 116314072
10 Decimal 20551738
12 Duodecimal 6a7144a
16 Hexadecimal 139983a
20 Vigesimal 688j6i
36 Base36 c8htm

Cryptographic Hash Functions

md5 dd91c9645ee0ac810b798e4a1a2f63c5
sha1 582428fe6f6c99d3e6a4c3a185a02e60d4c7ba65
sha256 881e7d5a8bdf03d181f23bcdbc1e4544b2a0cc44c35844fd24b28e5fb96a9442
sha512 c2874db7a73bf029b7e84fe2a321bb921fe53cce39c01c4de59911976ddd6d0b0493f8f4d383bb800469c7177f5e58005e292934169f5975cf03057b04d10abe
ripemd-160 95942aef611cfe2d2e87277a0ea381a9228ddc0b

20551738 as geometric shapes

Circle

Radius = n
Diameter 41103476
Circumference 129130378.2386
Area 1.3269268507003E+15

Sphere

Radius = n
Volume 3.6360870641012E+22
Surface area 5.3077074028014E+15
Circumference 129130378.2386

Square

Length = n
Perimeter 82206952
Area 422373934820644
Diagonal 29064546.609939

Cube

Length = n
Surface area 2534243608923864
Volume 8.680518446463E+21
Space diagonal 35596654.399844

Equilateral Triangle

Length = n
Perimeter 61655214
Area 1.8289327872554E+14
Altitude 17798327.199922

Triangular Pyramid

Length = n
Surface area 1.8289327872554E+14
Volume 1.0230089096181E+21
Height 9688182.2033128