20307906 (number)

20307906 is an even 8-digits composite number following 20307905 and preceding 20307907. In scientific notation, it is written as 2.0307906 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6735960 positive integers (up to 20307906) that are relatively prime to 20307906.

Interesting facts

Basic properties

Name

Name twenty million three hundred seven thousand nine hundred six

Notation

Scientific notation 2.0307906 × 10^7
Engineering notation 2.0307906 × 10^6

Prime Factorization of 20307906

Prime Factorization 2 × 9 × 211 × 5347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20307906
Product of the distinct prime numbers

The prime factorization of 20307906 is 2 × 9 × 211 × 5347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 10, 53, 480, 882, 3175, 5197, 85234, 14188, 132632, 999194, 6257564, 9624476, 13457188, 54414747, 249259472, 209449165, 9677735747, 2218731176

Basic calculations (n = 20307906)

Multiplication

n×y
n×2 40615812
n×3 60923718
n×4 81231624
n×5 101539530

Division

n÷y
n÷2 10153953
n÷3 6769302
n÷3 5076976.5
n÷5 4061581.2

Exponentiation

ny
n2 412411046104836
n3 8.3752047576587E+21
n4 1.7008287094929E+29
n5 3.4540269554482E+36

Nth Root

y√n
2√n 4506.4294069696
3√n 272.8276495368
4√n 67.129944190127
5√n 28.942299202449

Divisors of 20307906

1, 2, 9, 18, 211, 422, 1899, 3798, 5347, 10694, 48123, 96246, 1128217, 2256434, 10153953, 20307906

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 -20307905
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 20307906 can be divided by 16 positive divisors. The sum of these divisors (counting 20307906) is 1, the average is 0.0625.

Base conversion 20307906

Base System Value
2 Binary 1001101011101111111000010
3 Ternary 1102012202012200
4 Quaternary 1031131333002
5 Quinary 20144323111
6 Senary 2003134030
8 Octal 115357702
10 Decimal 20307906
12 Duodecimal 6974316
16 Hexadecimal 135dfc2
20 Vigesimal 66i9f6
36 Base36 c39oi

Cryptographic Hash Functions

md5 712482f54a50adba88d125885f30f439
sha1 1b482731c2acec9a7a5277dc8496e68454ceed0b
sha256 7b6eed073a02335a057419a1c7a59e6de6345f672679ed49824430488c45e09f
sha512 9e30f162df66aa537b6dbeef61859c350d82844829e5f6cd1b30eb8be8e8ce3f9fb1634e36f487d099f2ad5a4165930e6195ef44cd5247b15728aa16731ddea3
ripemd-160 817c74213d86688e62681a21d11ecd8510033b6d

20307906 as geometric shapes

Circle

Radius = n
Diameter 40615812
Circumference 127598336.59878
Area 1.2956275127022E+15

Sphere

Radius = n
Volume 3.5081975651961E+22
Surface area 5.1825100508089E+15
Circumference 127598336.59878

Square

Length = n
Perimeter 81231624
Area 412411046104836
Diagonal 28719716.088598

Cube

Length = n
Surface area 2474466276629016
Volume 8.3752047576587E+21
Space diagonal 35174324.987333

Equilateral Triangle

Length = n
Perimeter 60923718
Area 1.7857922136405E+14
Altitude 17587162.493666

Triangular Pyramid

Length = n
Surface area 1.7857922136405E+14
Volume 9.8702734632771E+20
Height 9573238.6961993