13889430 (number)

13889430 is an even 8-digits composite number following 13889429 and preceding 13889431. In scientific notation, it is written as 1.3889430 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 3483648 positive integers (up to 13889430) that are relatively prime to 13889430.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-nine thousand four hundred thirty

Notation

Scientific notation 1.3889430 × 10^7
Engineering notation 1.3889430 × 10^6

Prime Factorization of 13889430

Prime Factorization 2 × 45 × 97 × 43 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13889430
Product of the distinct prime numbers

The prime factorization of 13889430 is 2 × 45 × 97 × 43 × 37. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 21, 26, 41, 996, 6106, 2235, 67675, 47649, 765027, 494569, 9025717, 7661022, 94678443, 76227818, 740781940, 448456140, 5867869098, 5209123819

Basic calculations (n = 13889430)

Multiplication

n×y
n×2 27778860
n×3 41668290
n×4 55557720
n×5 69447150

Division

n÷y
n÷2 6944715
n÷3 4629810
n÷3 3472357.5
n÷5 2777886

Exponentiation

ny
n2 192916265724900
n3 2.6794969686474E+21
n4 3.721668558124E+28
n5 5.1691854921265E+35

Nth Root

y√n
2√n 3726.8525594662
3√n 240.3780500131
4√n 61.047952950662
5√n 26.824824214139

Divisors of 13889430

1, 2, 37, 43, 45, 74, 86, 90, 97, 194, 1591, 1665, 1935, 3182, 3330, 3589, 3870, 4171, 4365, 7178, 8342, 8730, 71595, 143190, 154327, 161505, 187695, 308654, 323010, 375390, 6944715, 13889430

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13889429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13889430 can be divided by 32 positive divisors. The sum of these divisors (counting 13889430) is 1, the average is 0.03125.

Base conversion 13889430

Base System Value
2 Binary 110100111110111110010110
3 Ternary 222010122201100
4 Quaternary 310332332112
5 Quinary 12023430210
6 Senary 1213410530
8 Octal 64767626
10 Decimal 13889430
12 Duodecimal 4799a46
16 Hexadecimal d3ef96
20 Vigesimal 46g3ba
36 Base36 89p5i

Cryptographic Hash Functions

md5 49b9c705666f71649f772673ee7c83f0
sha1 c1d4798db734f539fb20b3080e166f97241e6f35
sha256 8cdafa1aed3114bde5c2f7c718a5bfd4b1a8829c55f8c0756d403c99812bcb4d
sha512 8aa1a4a4ac213c6c62c024e044ca0c06c00d8bf28744785fdd311da05ffd9d5289e9cf10f725b400bd0eef01020c2a040597e900d50240ded17eebf1011c5b90
ripemd-160 e858ac19f76b15e039c82d3744b70c9b7aeba4df

13889430 as geometric shapes

Circle

Radius = n
Diameter 27778860
Circumference 87269862.501099
Area 6.0606432315932E+14

Sphere

Radius = n
Volume 1.1223850656025E+22
Surface area 2.4242572926373E+15
Circumference 87269862.501099

Square

Length = n
Perimeter 55557720
Area 192916265724900
Diagonal 19642620.279632

Cube

Length = n
Surface area 1157497594349400
Volume 2.6794969686474E+21
Space diagonal 24057198.448171

Equilateral Triangle

Length = n
Perimeter 41668290
Area 83535193460496
Altitude 12028599.224086

Triangular Pyramid

Length = n
Surface area 83535193460496
Volume 3.1578174611656E+20
Height 6547540.0932106