20139309 (number)

20139309 is an odd 8-digits composite number following 20139308 and preceding 20139310. In scientific notation, it is written as 2.0139309 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13426200 positive integers (up to 20139309) that are relatively prime to 20139309.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand three hundred nine

Notation

Scientific notation 2.0139309 × 10^7
Engineering notation 2.0139309 × 10^6

Prime Factorization of 20139309

Prime Factorization 9 × 2237701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139309
Product of the distinct prime numbers

The prime factorization of 20139309 is 9 × 2237701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 97, 93, 541, 766, 6271, 2446, 17340, 11308, 462115, 876977, 8372192, 781635, 92830390, 34248237, 663794807, 716646883, 1855444387, 3419376916

Basic calculations (n = 20139309)

Multiplication

n×y
n×2 40278618
n×3 60417927
n×4 80557236
n×5 100696545

Division

n÷y
n÷2 10069654.5
n÷3 6713103
n÷3 5034827.25
n÷5 4027861.8

Exponentiation

ny
n2 405591766997481
n3 8.1683379234183E+21
n4 1.6450468145614E+29
n5 3.3130106117918E+36

Nth Root

y√n
2√n 4487.6841466396
3√n 272.07054200499
4√n 66.990179479082
5√n 28.894082806272

Divisors of 20139309

1, 9, 2237701, 20139309

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139309 can be divided by 4 positive divisors. The sum of these divisors (counting 20139309) is 1, the average is 0.25.

Base conversion 20139309

Base System Value
2 Binary 1001100110100110100101101
3 Ternary 1101220011221100
4 Quaternary 1030310310231
5 Quinary 20123424214
6 Senary 1555353313
8 Octal 114646455
10 Decimal 20139309
12 Duodecimal 68b2839
16 Hexadecimal 1334d2d
20 Vigesimal 65h859
36 Base36 bznl9

Cryptographic Hash Functions

md5 820060a151504bc5d61f47747fd3e587
sha1 3a07a00cb26c0717d46b8f26d3623a3c98fed11a
sha256 5f506443fb939e2bb3ac9673054aafe16e83961d06b799780fb57557d97e1561
sha512 645e406b89e18f4ffc23c08d99a01b61c52e57296a6bc2653fbf01e34473c4bf2b57213772f760d1d42ef21dc26958c2d782c89bc6444723b6b043870cd1c044
ripemd-160 6c678cfc31c1f8c6b9418c27cd0d128fd3460d0b

20139309 as geometric shapes

Circle

Radius = n
Diameter 40278618
Circumference 126539010.40555
Area 1.2742041155558E+15

Sphere

Radius = n
Volume 3.4215453883E+22
Surface area 5.0968164622232E+15
Circumference 126539010.40555

Square

Length = n
Perimeter 80557236
Area 405591766997481
Diagonal 28481283.924623

Cube

Length = n
Surface area 2433550601984886
Volume 8.1683379234183E+21
Space diagonal 34882306.417329

Equilateral Triangle

Length = n
Perimeter 60417927
Area 1.7562638689282E+14
Altitude 17441153.208665

Triangular Pyramid

Length = n
Surface area 1.7562638689282E+14
Volume 9.6264785611205E+20
Height 9493761.3082075