20487162 (number)

20487162 is an even 8-digits composite number following 20487161 and preceding 20487163. In scientific notation, it is written as 2.0487162 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6829052 positive integers (up to 20487162) that are relatively prime to 20487162.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-seven thousand one hundred sixty-two

Notation

Scientific notation 2.0487162 × 10^7
Engineering notation 2.0487162 × 10^6

Prime Factorization of 20487162

Prime Factorization 2 × 3 × 3414527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20487162
Product of the distinct prime numbers

The prime factorization of 20487162 is 2 × 3 × 3414527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20487162)

Multiplication

n×y
n×2 40974324
n×3 61461486
n×4 81948648
n×5 102435810

Division

n÷y
n÷2 10243581
n÷3 6829054
n÷3 5121790.5
n÷5 4097432.4

Exponentiation

ny
n2 419723806814244
n3 8.5989496254601E+21
n4 1.7616807400664E+29
n5 3.609183871402E+36

Nth Root

y√n
2√n 4526.2746271078
3√n 273.62804058391
4√n 67.277593796953
5√n 28.993213947885

Divisors of 20487162

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 -20487161
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 20487162 can be divided by 8 positive divisors. The sum of these divisors (counting 20487162) is 1, the average is 0.125.

Base conversion 20487162

Base System Value
2 Binary 1001110001001101111111010
3 Ternary 1102112212002210
4 Quaternary 1032021233322
5 Quinary 20221042122
6 Senary 2011035550
8 Octal 116115772
10 Decimal 20487162
12 Duodecimal 6a3bbb6
16 Hexadecimal 1389bfa
20 Vigesimal 680hi2
36 Base36 c73zu

Cryptographic Hash Functions

md5 68ca982c690f7101be2886e586dace32
sha1 2e2a7885f076f700bdb29adaa86c06a56d030a0f
sha256 78e7a0638becce637e5894f4c796200cbf0e38618c91da4d8c1ebbbe84ee331c
sha512 32f3190292e0a8185318abfbdfb1d0833c3ea5fe199bbad744fe1773bce9b2975ae3a30302caef89718864811f0c3719a5e5b219fa88b2ec6da54db59fa7e7b9
ripemd-160 fd785446d76fed6385a89f90d8888cdf4a0e45ac

20487162 as geometric shapes

Circle

Radius = n
Diameter 40974324
Circumference 128724635.26421
Area 1.3186012280244E+15

Sphere

Radius = n
Volume 3.6019195962579E+22
Surface area 5.2744049120975E+15
Circumference 128724635.26421

Square

Length = n
Perimeter 81948648
Area 419723806814244
Diagonal 28973222.354935

Cube

Length = n
Surface area 2518342840885464
Volume 8.5989496254601E+21
Space diagonal 35484805.486894

Equilateral Triangle

Length = n
Perimeter 61461486
Area 1.8174573963712E+14
Altitude 17742402.743447

Triangular Pyramid

Length = n
Surface area 1.8174573963712E+14
Volume 1.0133959318741E+21
Height 9657740.7849782