20291427 (number)

20291427 is an odd 8-digits composite number following 20291426 and preceding 20291428. In scientific notation, it is written as 2.0291427 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 12486960 positive integers (up to 20291427) that are relatively prime to 20291427.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand four hundred twenty-seven

Notation

Scientific notation 2.0291427 × 10^7
Engineering notation 2.0291427 × 10^6

Prime Factorization of 20291427

Prime Factorization 13 × 3 × 3 × 173431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6763809
Product of the distinct prime numbers

The prime factorization of 20291427 is 13 × 3 × 3 × 173431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291427)

Multiplication

n×y
n×2 40582854
n×3 60874281
n×4 81165708
n×5 101457135

Division

n÷y
n÷2 10145713.5
n÷3 6763809
n÷3 5072856.75
n÷5 4058285.4

Exponentiation

ny
n2 411742009696329
n3 8.3548329325864E+21
n4 1.6953148254877E+29
n5 3.4400357023402E+36

Nth Root

y√n
2√n 4504.6006482262
3√n 272.75383356468
4√n 67.116321772176
5√n 28.937600588711

Divisors of 20291427

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291427 can be divided by 12 positive divisors. The sum of these divisors (counting 20291427) is 1, the average is 0.083333333333333.

Base conversion 20291427

Base System Value
2 Binary 1001101011001111101100011
3 Ternary 1102011220121100
4 Quaternary 1031121331203
5 Quinary 20143311202
6 Senary 2002525443
8 Octal 115317543
10 Decimal 20291427
12 Duodecimal 6966883
16 Hexadecimal 1359f63
20 Vigesimal 66g8b7
36 Base36 c2wyr

Cryptographic Hash Functions

md5 2f3c243a96320918d8109c6e0e11b6c1
sha1 a02d620070ec9bac304deb98492a15d7f1a3839a
sha256 dbf4d9baf27e688c7fc7fa4fdbc9e7bf9a461164be6612a6cfa9bffd87a8f4d8
sha512 050c60ed3ca6b6e63963ba339c7b94435e1d9f13b3132a9d0b1d989c281f3ba6ab2d1070827288d7e1e070fa9792c696ae3936890e912c92b9e3e8754aa3687c
ripemd-160 63d26c0ad957b984f998020bee309cb52c41b2e5

20291427 as geometric shapes

Circle

Radius = n
Diameter 40582854
Circumference 127494795.98811
Area 1.2935256728363E+15

Sphere

Radius = n
Volume 3.4996642350644E+22
Surface area 5.1741026913451E+15
Circumference 127494795.98811

Square

Length = n
Perimeter 81165708
Area 411742009696329
Diagonal 28696411.263304

Cube

Length = n
Surface area 2470452058177974
Volume 8.3548329325864E+21
Space diagonal 35145782.522075

Equilateral Triangle

Length = n
Perimeter 60874281
Area 1.7828952010114E+14
Altitude 17572891.261037

Triangular Pyramid

Length = n
Surface area 1.7828952010114E+14
Volume 9.8462650371875E+20
Height 9565470.4211012