20015427 (number)

20015427 is an odd 8-digits composite number following 20015426 and preceding 20015428. In scientific notation, it is written as 2.0015427 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13343616 positive integers (up to 20015427) that are relatively prime to 20015427.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand four hundred twenty-seven

Notation

Scientific notation 2.0015427 × 10^7
Engineering notation 2.0015427 × 10^6

Prime Factorization of 20015427

Prime Factorization 3 × 6671809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20015427
Product of the distinct prime numbers

The prime factorization of 20015427 is 3 × 6671809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20015427)

Multiplication

n×y
n×2 40030854
n×3 60046281
n×4 80061708
n×5 100077135

Division

n÷y
n÷2 10007713.5
n÷3 6671809
n÷3 5003856.75
n÷5 4003085.4

Exponentiation

ny
n2 400617317992329
n3 8.0185266832112E+21
n4 1.6049423547537E+29
n5 3.212360654078E+36

Nth Root

y√n
2√n 4473.8604135578
3√n 271.51153592339
4√n 66.886922589979
5√n 28.858448051663

Divisors of 20015427

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 -20015426
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 20015427 can be divided by 4 positive divisors. The sum of these divisors (counting 20015427) is 1, the average is 0.25.

Base conversion 20015427

Base System Value
2 Binary 1001100010110100101000011
3 Ternary 1101122220000010
4 Quaternary 1030112211003
5 Quinary 20110443202
6 Senary 1553000003
8 Octal 114264503
10 Decimal 20015427
12 Duodecimal 6853003
16 Hexadecimal 1316943
20 Vigesimal 651ib7
36 Base36 bx003

Cryptographic Hash Functions

md5 91be685f4c7d564e07642c65bfe01b02
sha1 e9c1b1a7e0a2c3d752c8a5efe0fa185d1c9e07d9
sha256 bb1123e6b32f8734c9f5aa48468a2e8f8788e236fba672f3b3bae7c3ee544ae5
sha512 af0522a1c116d4d825ad7a49112d56feb873592ec98118eff988a7fa3dad3c85fb7ecdb79f2d7e49400ffa79ab50015d4fb9ac52e684f0a4fce0b515996bf2ab
ripemd-160 decdacc39ad20a3dcd79c406c394e919e9c8fed6

20015427 as geometric shapes

Circle

Radius = n
Diameter 40030854
Circumference 125760636.84333
Area 1.2585764231055E+15

Sphere

Radius = n
Volume 3.3587926027454E+22
Surface area 5.0343056924222E+15
Circumference 125760636.84333

Square

Length = n
Perimeter 80061708
Area 400617317992329
Diagonal 28306088.320089

Cube

Length = n
Surface area 2403703907953974
Volume 8.0185266832112E+21
Space diagonal 34667736.499186

Equilateral Triangle

Length = n
Perimeter 60046281
Area 1.7347238728867E+14
Altitude 17333868.249593

Triangular Pyramid

Length = n
Surface area 1.7347238728867E+14
Volume 9.4499243213732E+20
Height 9435362.7733629