20215427 (number)

20215427 is an odd 8-digits composite number following 20215426 and preceding 20215428. In scientific notation, it is written as 2.0215427 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20081400 positive integers (up to 20215427) that are relatively prime to 20215427.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand four hundred twenty-seven

Notation

Scientific notation 2.0215427 × 10^7
Engineering notation 2.0215427 × 10^6

Prime Factorization of 20215427

Prime Factorization 151 × 133877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20215427
Product of the distinct prime numbers

The prime factorization of 20215427 is 151 × 133877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215427)

Multiplication

n×y
n×2 40430854
n×3 60646281
n×4 80861708
n×5 101077135

Division

n÷y
n÷2 10107713.5
n÷3 6738475.6666667
n÷3 5053856.75
n÷5 4043085.4

Exponentiation

ny
n2 408663488792329
n3 8.2613069252466E+21
n4 1.6700584707192E+29
n5 3.3760945100555E+36

Nth Root

y√n
2√n 4496.1569145216
3√n 272.41288127758
4√n 67.053388538698
5√n 28.915891322727

Divisors of 20215427

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 -20215426
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 20215427 can be divided by 4 positive divisors. The sum of these divisors (counting 20215427) is 1, the average is 0.25.

Base conversion 20215427

Base System Value
2 Binary 1001101000111011010000011
3 Ternary 1102001001100112
4 Quaternary 1031013122003
5 Quinary 20133343202
6 Senary 2001141535
8 Octal 115073203
10 Decimal 20215427
12 Duodecimal 692a8ab
16 Hexadecimal 1347683
20 Vigesimal 666ib7
36 Base36 c1abn

Cryptographic Hash Functions

md5 439ec4477811740cce094b168cbfa030
sha1 4815082bd2573788c15e7918e104fc48ac649d4c
sha256 9d99ce970f11971c21fa25dbe7e8f6d659ccc5e76131ae49ac2d8a08c5f81be4
sha512 a1c366f25808bd5ad826f1434b4ee1bee0462631a5262f1c272ce5e5d1a8c941f8836b912a4acbf3beee0f6934931522e6399f3b2ec670bb754732066c0e8b45
ripemd-160 ed0fd0f14046abf7fd7641a56ca055cbd24f0530

20215427 as geometric shapes

Circle

Radius = n
Diameter 40430854
Circumference 127017273.90476
Area 1.2838542141804E+15

Sphere

Radius = n
Volume 3.4604881527207E+22
Surface area 5.1354168567214E+15
Circumference 127017273.90476

Square

Length = n
Perimeter 80861708
Area 408663488792329
Diagonal 28588931.032563

Cube

Length = n
Surface area 2451980932753974
Volume 8.2613069252466E+21
Space diagonal 35014146.6607

Equilateral Triangle

Length = n
Perimeter 60646281
Area 1.7695648144667E+14
Altitude 17507073.33035

Triangular Pyramid

Length = n
Surface area 1.7695648144667E+14
Volume 9.7360435805088E+20
Height 9529643.6775211