12938238 (number)

12938238 is an even 8-digits composite number following 12938237 and preceding 12938239. In scientific notation, it is written as 1.2938238 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4312728 positive integers (up to 12938238) that are relatively prime to 12938238.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand two hundred thirty-eight

Notation

Scientific notation 1.2938238 × 10^7
Engineering notation 1.2938238 × 10^6

Prime Factorization of 12938238

Prime Factorization 2 × 3 × 9 × 239597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12938238
Product of the distinct prime numbers

The prime factorization of 12938238 is 2 × 3 × 9 × 239597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 21, 77, 269, 736, 1512, 3301, 90739, 7183, 434185, 918345, 5519873, 189558, 22416806, 32425230, 935955272, 708173967, 8168018965, 1533258061

Basic calculations (n = 12938238)

Multiplication

n×y
n×2 25876476
n×3 38814714
n×4 51752952
n×5 64691190

Division

n÷y
n÷2 6469119
n÷3 4312746
n÷3 3234559.5
n÷5 2587647.6

Exponentiation

ny
n2 167398002544644
n3 2.1658351976472E+21
n4 2.8022091255937E+28
n5 3.6255648592703E+35

Nth Root

y√n
2√n 3596.9762301133
3√n 234.76051050737
4√n 59.974796624193
5√n 26.44691547147

Divisors of 12938238

1, 2, 3, 6, 9, 18, 27, 54, 239597, 479194, 718791, 1437582, 2156373, 4312746, 6469119, 12938238

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 -12938237
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 12938238 can be divided by 16 positive divisors. The sum of these divisors (counting 12938238) is 1, the average is 0.0625.

Base conversion 12938238

Base System Value
2 Binary 110001010110101111111110
3 Ternary 220100022221000
4 Quaternary 301112233332
5 Quinary 11303010423
6 Senary 1141151130
8 Octal 61265776
10 Decimal 12938238
12 Duodecimal 43bb4a6
16 Hexadecimal c56bfe
20 Vigesimal 40h5bi
36 Base36 7pb7i

Cryptographic Hash Functions

md5 303eca59b99d8c1825502b3af93e9e8f
sha1 5e7de77485555e6ff2a8eabb2a273d5113f3aef9
sha256 5432ee29a38ab85eea8d18966012f068c6c03f045a58ee4898f84aece8d64c8e
sha512 292b546a2a8dbe6d1dd212ba99d8fc4ed885d3027fac7b65fe31d99ed33cbd1212841bc87983d1d81094c77b696489b59553be09e36875838214d70de0547666
ripemd-160 5e088ecca7bf04b38fa9c6c62974614462d564e9

12938238 as geometric shapes

Circle

Radius = n
Diameter 25876476
Circumference 81293346.902393
Area 5.2589633501986E+14

Sphere

Radius = n
Volume 9.0722292610862E+21
Surface area 2.1035853400794E+15
Circumference 81293346.902393

Square

Length = n
Perimeter 51752952
Area 167398002544644
Diagonal 18297431.652811

Cube

Length = n
Surface area 1004388015267864
Volume 2.1658351976472E+21
Space diagonal 22409685.576418

Equilateral Triangle

Length = n
Perimeter 38814714
Area 72485461373217
Altitude 11204842.788209

Triangular Pyramid

Length = n
Surface area 72485461373217
Volume 2.5524612586481E+20
Height 6099143.8842703