20447660 (number)

20447660 is an even 8-digits composite number following 20447659 and preceding 20447661. In scientific notation, it is written as 2.0447660 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 8179056 positive integers (up to 20447660) that are relatively prime to 20447660.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand six hundred sixty

Notation

Scientific notation 2.0447660 × 10^7
Engineering notation 2.0447660 × 10^6

Prime Factorization of 20447660

Prime Factorization 2 × 2 × 5 × 1022383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10223830
Product of the distinct prime numbers

The prime factorization of 20447660 is 2 × 2 × 5 × 1022383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 55, 73, 771, 501, 9644, 5018, 27984, 44519, 92743, 275042, 7952664, 6975292, 71461900, 86637015, 635106602, 203959113, 2944707059, 4340213883

Basic calculations (n = 20447660)

Multiplication

n×y
n×2 40895320
n×3 61342980
n×4 81790640
n×5 102238300

Division

n÷y
n÷2 10223830
n÷3 6815886.6666667
n÷3 5111915
n÷5 4089532

Exponentiation

ny
n2 418106799475600
n3 8.5493056793652E+21
n4 1.7481329576773E+29
n5 3.574522835338E+36

Nth Root

y√n
2√n 4521.9088889539
3√n 273.45206356173
4√n 67.245140262727
5√n 28.982024752722

Divisors of 20447660

1, 2, 4, 5, 10, 20, 1022383, 2044766, 4089532, 5111915, 10223830, 20447660

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20447659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20447660 can be divided by 12 positive divisors. The sum of these divisors (counting 20447660) is 1, the average is 0.083333333333333.

Base conversion 20447660

Base System Value
2 Binary 1001110000000000110101100
3 Ternary 1102110211220202
4 Quaternary 1032000012230
5 Quinary 20213311120
6 Senary 2010133032
8 Octal 116000654
10 Decimal 20447660
12 Duodecimal 6a21178
16 Hexadecimal 13801ac
20 Vigesimal 67fj30
36 Base36 c69ik

Cryptographic Hash Functions

md5 8e65f55e0a3ea9cc9314114f15dbf6aa
sha1 5987d8c4d4cd1b8bce54a691d8437f8f20a598f0
sha256 6112d64ee11469da49ea8ca40c59b08aee32bc53209264f355b246a0dbf9cb22
sha512 0937a1171dd38a01efc15d885188d97bbb452897e2f2153de1bbb22d8a254aada45786c874906c4e3b9135bdfef0238fd1c0686e844bcdd7c5b724ab2c523f08
ripemd-160 6adda2b3522105ba8edf9ccbc0231a0fe8ad4a11

20447660 as geometric shapes

Circle

Radius = n
Diameter 40895320
Circumference 128476436.8782
Area 1.3135212496485E+15

Sphere

Radius = n
Volume 3.581124788745E+22
Surface area 5.2540849985939E+15
Circumference 128476436.8782

Square

Length = n
Perimeter 81790640
Area 418106799475600
Diagonal 28917358.090794

Cube

Length = n
Surface area 2508640796853600
Volume 8.5493056793652E+21
Space diagonal 35416386.015894

Equilateral Triangle

Length = n
Perimeter 61342980
Area 1.8104555492044E+14
Altitude 17708193.007947

Triangular Pyramid

Length = n
Surface area 1.8104555492044E+14
Volume 1.0075453367193E+21
Height 9639119.3635979