20806320 (number)

20806320 is an even 8-digits composite number following 20806319 and preceding 20806321. In scientific notation, it is written as 2.0806320 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 5548288 positive integers (up to 20806320) that are relatively prime to 20806320.

Interesting facts

Basic properties

Name

Name twenty million eight hundred six thousand three hundred twenty

Notation

Scientific notation 2.0806320 × 10^7
Engineering notation 2.0806320 × 10^6

Prime Factorization of 20806320

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 86693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2600790
Product of the distinct prime numbers

The prime factorization of 20806320 is 2 × 2 × 2 × 2 × 3 × 5 × 86693. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 7, 58, 95, 425, 184, 4470, 3644, 93149, 3472, 958838, 400158, 9224391, 8966401, 48427638, 17795877, 362758712, 714234534, 3101498930, 5902418128

Basic calculations (n = 20806320)

Multiplication

n×y
n×2 41612640
n×3 62418960
n×4 83225280
n×5 104031600

Division

n÷y
n÷2 10403160
n÷3 6935440
n÷3 5201580
n÷5 4161264

Exponentiation

ny
n2 432902951942400
n3 9.0071173470582E+21
n4 1.8740496580044E+29
n5 3.8992076880331E+36

Nth Root

y√n
2√n 4561.3945236079
3√n 275.0416245533
4√n 67.538096831402
5√n 29.082990050824

Divisors of 20806320

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 86693, 173386, 260079, 346772, 433465, 520158, 693544, 866930, 1040316, 1300395, 1387088, 1733860, 2080632, 2600790, 3467720, 4161264, 5201580, 6935440, 10403160, 20806320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20806319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20806320 can be divided by 40 positive divisors. The sum of these divisors (counting 20806320) is 1, the average is 0.025.

Base conversion 20806320

Base System Value
2 Binary 1001111010111101010110000
3 Ternary 1110011001220110
4 Quaternary 1033113222300
5 Quinary 20311300240
6 Senary 2021541320
8 Octal 117275260
10 Decimal 20806320
12 Duodecimal 6b74840
16 Hexadecimal 13d7ab0
20 Vigesimal 6a0fg0
36 Base36 cdy9c

Cryptographic Hash Functions

md5 cb5d230df3a0e5cd0d8a020b5c38c98c
sha1 9d1a3a18a77f2d79694b84eb4ee495ccc54f4957
sha256 919108818a95c25e123c211ee6cace0347ef9833f1538ab88bb85752354a1906
sha512 910a363188e91c1442a3d83249ee5e9a9ea7361c3112de67e2f127ed6bfaf12b7f2be16f6ca8949445db90b328df2add906a1a71859f82e00fbf35a52afa1886
ripemd-160 91cd20234b03f163749bded3c057dc512c9c6683

20806320 as geometric shapes

Circle

Radius = n
Diameter 41612640
Circumference 130729964.12048
Area 1.3600047335396E+15

Sphere

Radius = n
Volume 3.7728924916719E+22
Surface area 5.4400189341583E+15
Circumference 130729964.12048

Square

Length = n
Perimeter 83225280
Area 432902951942400
Diagonal 29424579.927075

Cube

Length = n
Surface area 2597417711654400
Volume 9.0071173470582E+21
Space diagonal 36037603.358536

Equilateral Triangle

Length = n
Perimeter 62418960
Area 1.874524768777E+14
Altitude 18018801.679268

Triangular Pyramid

Length = n
Surface area 1.874524768777E+14
Volume 1.0614989591746E+21
Height 9808193.3090249