12138265 (number)

12138265 is an odd 8-digits composite number following 12138264 and preceding 12138266. In scientific notation, it is written as 1.2138265 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9601152 positive integers (up to 12138265) that are relatively prime to 12138265.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-eight thousand two hundred sixty-five

Notation

Scientific notation 1.2138265 × 10^7
Engineering notation 1.2138265 × 10^6

Prime Factorization of 12138265

Prime Factorization 5 × 89 × 27277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12138265
Product of the distinct prime numbers

The prime factorization of 12138265 is 5 × 89 × 27277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 65, 81, 550, 186, 4557, 4288, 71666, 79893, 563298, 432835, 1808902, 8125611, 92808119, 22749385, 589152115, 157606240, 9716925563, 9865193193

Basic calculations (n = 12138265)

Multiplication

n×y
n×2 24276530
n×3 36414795
n×4 48553060
n×5 60691325

Division

n÷y
n÷2 6069132.5
n÷3 4046088.3333333
n÷3 3034566.25
n÷5 2427653

Exponentiation

ny
n2 147337477210225
n3 1.7884213428092E+21
n4 2.1708332190674E+28
n5 2.6350148883843E+35

Nth Root

y√n
2√n 3484.0012916186
3√n 229.81879236905
4√n 59.0254291947
5√n 26.11147005447

Divisors of 12138265

1, 5, 89, 445, 27277, 136385, 2427653, 12138265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138265 can be divided by 8 positive divisors. The sum of these divisors (counting 12138265) is 1, the average is 0.125.

Base conversion 12138265

Base System Value
2 Binary 101110010011011100011001
3 Ternary 211211200120101
4 Quaternary 232103130121
5 Quinary 11101411030
6 Senary 1112055401
8 Octal 56233431
10 Decimal 12138265
12 Duodecimal 4094561
16 Hexadecimal b93719
20 Vigesimal 3fh5d5
36 Base36 785y1

Cryptographic Hash Functions

md5 3a087abad5225cc9f29361161e6b60e2
sha1 e58e7605eb207b1b19a933b86d3d20bc7ee7107e
sha256 0cc0636ebbe9460c9df20792a4ab50d4e46b57d26bb371480541827a9fac1da8
sha512 348f4f23c9bad422a03d840cb05f81f12158fe60093684217f9f05283cf4be0b04db715aeb5995d03c28c514dd9f87ef5ce289d18075bb8ffb44ff1b19a18525
ripemd-160 1d4bcaf716850bbecd358e45116fdede365a2b69

12138265 as geometric shapes

Circle

Radius = n
Diameter 24276530
Circumference 76266968.302652
Area 4.628743360021E+14

Sphere

Radius = n
Volume 7.49132180279E+21
Surface area 1.8514973440084E+15
Circumference 76266968.302652

Square

Length = n
Perimeter 48553060
Area 147337477210225
Diagonal 17166098.986679

Cube

Length = n
Surface area 884024863261350
Volume 1.7884213428092E+21
Space diagonal 21024091.695735

Equilateral Triangle

Length = n
Perimeter 36414795
Area 63798999096783
Altitude 10512045.847868

Triangular Pyramid

Length = n
Surface area 63798999096783
Volume 2.1076747651985E+20
Height 5722032.9955596