20248947 (number)

20248947 is an odd 8-digits composite number following 20248946 and preceding 20248948. In scientific notation, it is written as 2.0248947 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12908808 positive integers (up to 20248947) that are relatively prime to 20248947.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-eight thousand nine hundred forty-seven

Notation

Scientific notation 2.0248947 × 10^7
Engineering notation 2.0248947 × 10^6

Prime Factorization of 20248947

Prime Factorization 3 × 81 × 23 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20248947
Product of the distinct prime numbers

The prime factorization of 20248947 is 3 × 81 × 23 × 3623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 25, 53, 967, 202, 8648, 5365, 79249, 53367, 413118, 244954, 2516118, 9977884, 89388041, 69844575, 360370648, 248344363, 9187692801, 3716901964

Basic calculations (n = 20248947)

Multiplication

n×y
n×2 40497894
n×3 60746841
n×4 80995788
n×5 101244735

Division

n÷y
n÷2 10124473.5
n÷3 6749649
n÷3 5062236.75
n÷5 4049789.4

Exponentiation

ny
n2 410019854608809
n3 8.3024703049215E+21
n4 1.6811628117343E+29
n5 3.4041776673179E+36

Nth Root

y√n
2√n 4499.882998479
3√n 272.56336432939
4√n 67.081167241477
5√n 28.92547428576

Divisors of 20248947

1, 3, 23, 69, 81, 243, 1863, 3623, 5589, 10869, 83329, 249987, 293463, 880389, 6749649, 20248947

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20248946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20248947 can be divided by 16 positive divisors. The sum of these divisors (counting 20248947) is 1, the average is 0.0625.

Base conversion 20248947

Base System Value
2 Binary 1001101001111100101110011
3 Ternary 1102002202100000
4 Quaternary 1031033211303
5 Quinary 20140431242
6 Senary 2002001043
8 Octal 115174563
10 Decimal 20248947
12 Duodecimal 6946183
16 Hexadecimal 134f973
20 Vigesimal 66b277
36 Base36 c206r

Cryptographic Hash Functions

md5 41de9be8ee494311ed9c6e19388cef38
sha1 0254ce8ba026ff2097a556bf4c84dc80ecf8740e
sha256 bd6aec49a57a5d6f69de63f4f967222f5e37b92807a38e36ebf3aa446ba5152b
sha512 f4a977fc837e30ef3b9b200210edec73952a4d618cdad3c99ec4b1c0bcdaebf5f28917deadb5227ee8e72d8400f20eccc38d07d3238ebefc0608a68269c50aa5
ripemd-160 076be673b9a8b5a34a1c0b2ad9f9ace602e7e57b

20248947 as geometric shapes

Circle

Radius = n
Diameter 40497894
Circumference 127227886.27626
Area 1.288115363065E+15

Sphere

Radius = n
Volume 3.4777306288785E+22
Surface area 5.15246145226E+15
Circumference 127227886.27626

Square

Length = n
Perimeter 80995788
Area 410019854608809
Diagonal 28636335.471174

Cube

Length = n
Surface area 2460119127652854
Volume 8.3024703049215E+21
Space diagonal 35072205.003769

Equilateral Triangle

Length = n
Perimeter 60746841
Area 1.7754380507362E+14
Altitude 17536102.501885

Triangular Pyramid

Length = n
Surface area 1.7754380507362E+14
Volume 9.7845550886832E+20
Height 9545445.157058