20156427 (number)

20156427 is an odd 8-digits composite number following 20156426 and preceding 20156428. In scientific notation, it is written as 2.0156427 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13417488 positive integers (up to 20156427) that are relatively prime to 20156427.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand four hundred twenty-seven

Notation

Scientific notation 2.0156427 × 10^7
Engineering notation 2.0156427 × 10^6

Prime Factorization of 20156427

Prime Factorization 8271 × 2437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20156427
Product of the distinct prime numbers

The prime factorization of 20156427 is 8271 × 2437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156427)

Multiplication

n×y
n×2 40312854
n×3 60469281
n×4 80625708
n×5 100782135

Division

n÷y
n÷2 10078213.5
n÷3 6718809
n÷3 5039106.75
n÷5 4031285.4

Exponentiation

ny
n2 406281549406329
n3 8.1891843920556E+21
n4 1.6506469738801E+29
n5 3.3271145231785E+36

Nth Root

y√n
2√n 4489.5909613238
3√n 272.14760497047
4√n 67.004410013997
5√n 28.898993012796

Divisors of 20156427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156427 can be divided by 4 positive divisors. The sum of these divisors (counting 20156427) is 1, the average is 0.25.

Base conversion 20156427

Base System Value
2 Binary 1001100111001000000001011
3 Ternary 1101221001102100
4 Quaternary 1030321000023
5 Quinary 20130001202
6 Senary 2000004443
8 Octal 114710013
10 Decimal 20156427
12 Duodecimal 6900723
16 Hexadecimal 133900b
20 Vigesimal 65jb17
36 Base36 c00sr

Cryptographic Hash Functions

md5 a5cc1692e6b4d5b05288bbc310cf06d6
sha1 ee6d23c9679d983e7023b7fa7b732da12d6a3de1
sha256 0115741157c4ab95b630a0290180bcd1f008afae61c814bc7f5a6ba71f5abb99
sha512 d7469419080bfa3b1b89adb61f356e5df479f0dbb46baa2bc96eedbe47021bd8b0f4bbde172cb605429acb746069a119879caf4a9b13fce3610de9cbecc3bc34
ripemd-160 4bc390099e0fc7c46fe273150508dfbb26d352d7

20156427 as geometric shapes

Circle

Radius = n
Diameter 40312854
Circumference 126646565.97164
Area 1.276371130904E+15

Sphere

Radius = n
Volume 3.4302775366632E+22
Surface area 5.105484523616E+15
Circumference 126646565.97164

Square

Length = n
Perimeter 80625708
Area 406281549406329
Diagonal 28505492.432383

Cube

Length = n
Surface area 2437689296437974
Volume 8.1891843920556E+21
Space diagonal 34911955.663053

Equilateral Triangle

Length = n
Perimeter 60469281
Area 1.7592507143739E+14
Altitude 17455977.831527

Triangular Pyramid

Length = n
Surface area 1.7592507143739E+14
Volume 9.6510463600159E+20
Height 9501830.8107944