12938355 (number)

12938355 is an odd 8-digits composite number following 12938354 and preceding 12938356. In scientific notation, it is written as 1.2938355 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6871104 positive integers (up to 12938355) that are relatively prime to 12938355.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand three hundred fifty-five

Notation

Scientific notation 1.2938355 × 10^7
Engineering notation 1.2938355 × 10^6

Prime Factorization of 12938355

Prime Factorization 45 × 907 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12938355
Product of the distinct prime numbers

The prime factorization of 12938355 is 45 × 907 × 317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938355)

Multiplication

n×y
n×2 25876710
n×3 38815065
n×4 51753420
n×5 64691775

Division

n÷y
n÷2 6469177.5
n÷3 4312785
n÷3 3234588.75
n÷5 2587671

Exponentiation

ny
n2 167401030106025
n3 2.1658939548774E+21
n4 2.8023104880558E+28
n5 3.625728791469E+35

Nth Root

y√n
2√n 3596.992493737
3√n 234.76121814872
4√n 59.974932211191
5√n 26.446963302989

Divisors of 12938355

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 -12938354
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 12938355 can be divided by 8 positive divisors. The sum of these divisors (counting 12938355) is 1, the average is 0.125.

Base conversion 12938355

Base System Value
2 Binary 110001010110110001110011
3 Ternary 220100100002100
4 Quaternary 301112301303
5 Quinary 11303011410
6 Senary 1141151443
8 Octal 61266163
10 Decimal 12938355
12 Duodecimal 43bb583
16 Hexadecimal c56c73
20 Vigesimal 40h5hf
36 Base36 7pbar

Cryptographic Hash Functions

md5 78cb625632b33b04fe49e2a0555b3a89
sha1 1a6f05ef04b638361b83d1b85d87d59d286c2493
sha256 75beaec20733340fd941e38ac85fa8bd4256b9016c523bed58875bbae09cfdc9
sha512 4319af0df6ea576883520c59a38a1657c195d7f9d5a61b4e1a2afc1970a2a0b71a915fbf65cf854b927949a955e3f0ef9cfea9a8be02290a98c4774106a654c5
ripemd-160 8b8538fea7e49cb4907408074d7fe910fdeca757

12938355 as geometric shapes

Circle

Radius = n
Diameter 25876710
Circumference 81294082.035074
Area 5.2590584638445E+14

Sphere

Radius = n
Volume 9.0724753827967E+21
Surface area 2.1036233855378E+15
Circumference 81294082.035074

Square

Length = n
Perimeter 51753420
Area 167401030106025
Diagonal 18297597.115798

Cube

Length = n
Surface area 1004406180636150
Volume 2.1658939548774E+21
Space diagonal 22409888.226363

Equilateral Triangle

Length = n
Perimeter 38815065
Area 72486772345751
Altitude 11204944.113181

Triangular Pyramid

Length = n
Surface area 72486772345751
Volume 2.552530504708E+20
Height 6099199.0385992