13231845 (number)

13231845 is an odd 8-digits composite number following 13231844 and preceding 13231846. In scientific notation, it is written as 1.3231845 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6415200 positive integers (up to 13231845) that are relatively prime to 13231845.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-one thousand eight hundred forty-five

Notation

Scientific notation 1.3231845 × 10^7
Engineering notation 1.3231845 × 10^6

Prime Factorization of 13231845

Prime Factorization 55 × 3 × 3 × 26731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4410615
Product of the distinct prime numbers

The prime factorization of 13231845 is 55 × 3 × 3 × 26731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13231845)

Multiplication

n×y
n×2 26463690
n×3 39695535
n×4 52927380
n×5 66159225

Division

n÷y
n÷2 6615922.5
n÷3 4410615
n÷3 3307961.25
n÷5 2646369

Exponentiation

ny
n2 175081722104025
n3 2.3166542092135E+21
n4 3.0653609414911E+28
n5 4.0560380846864E+35

Nth Root

y√n
2√n 3637.5603087784
3√n 236.52304870667
4√n 60.31219038286
5√n 26.565872316666

Divisors of 13231845

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13231844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13231845 can be divided by 12 positive divisors. The sum of these divisors (counting 13231845) is 1, the average is 0.083333333333333.

Base conversion 13231845

Base System Value
2 Binary 110010011110011011100101
3 Ternary 220220020200100
4 Quaternary 302132123211
5 Quinary 11341404340
6 Senary 1151334313
8 Octal 62363345
10 Decimal 13231845
12 Duodecimal 4521399
16 Hexadecimal c9e6e5
20 Vigesimal 42djc5
36 Base36 7vlr9

Cryptographic Hash Functions

md5 27fd90baa16cf0f0f37a6969e2060ff3
sha1 716f8e042711113b38af6e3962a989bc28c61eba
sha256 f50e337abcc6facce85a20aa1d9dd2ba620e94e5f018693605ac842f3d0cac61
sha512 909eef9ded06910a553db4b34713ddab99ec98df40243e74c6d53d83f1ace6b984996e047dca479505dca4327682f1b67442707ae5b32608de722f370fdc42c8
ripemd-160 a50d36a7f8fcebb24b4a6b5ae260833d22946503

13231845 as geometric shapes

Circle

Radius = n
Diameter 26463690
Circumference 83138134.090878
Area 5.5003545193985E+14

Sphere

Radius = n
Volume 9.7039784594308E+21
Surface area 2.2001418077594E+15
Circumference 83138134.090878

Square

Length = n
Perimeter 52927380
Area 175081722104025
Diagonal 18712654.654219

Cube

Length = n
Surface area 1050490332624150
Volume 2.3166542092135E+21
Space diagonal 22918227.817876

Equilateral Triangle

Length = n
Perimeter 39695535
Area 75812609540207
Altitude 11459113.908938

Triangular Pyramid

Length = n
Surface area 75812609540207
Volume 2.7302031683321E+20
Height 6237551.5514062