13181806 (number)

13181806 is an even 8-digits composite number following 13181805 and preceding 13181807. In scientific notation, it is written as 1.3181806 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 5654880 positive integers (up to 13181806) that are relatively prime to 13181806.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-one thousand eight hundred six

Notation

Scientific notation 1.3181806 × 10^7
Engineering notation 1.3181806 × 10^6

Prime Factorization of 13181806

Prime Factorization 2 × 23 × 11 × 239 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13181806
Product of the distinct prime numbers

The prime factorization of 13181806 is 2 × 23 × 11 × 239 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13181806)

Multiplication

n×y
n×2 26363612
n×3 39545418
n×4 52727224
n×5 65909030

Division

n÷y
n÷2 6590903
n÷3 4393935.3333333
n÷3 3295451.5
n÷5 2636361.2

Exponentiation

ny
n2 173760009421636
n3 2.2904707347542E+21
n4 3.0192540874207E+28
n5 3.9799221645087E+35

Nth Root

y√n
2√n 3630.6756946882
3√n 236.22451821504
4√n 60.255088537718
5√n 26.545748968556

Divisors of 13181806

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 -13181805
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 13181806 can be divided by 32 positive divisors. The sum of these divisors (counting 13181806) is 1, the average is 0.03125.

Base conversion 13181806

Base System Value
2 Binary 110010010010001101101110
3 Ternary 220210201001001
4 Quaternary 302102031232
5 Quinary 11333304211
6 Senary 1150310514
8 Octal 62221556
10 Decimal 13181806
12 Duodecimal 44b843a
16 Hexadecimal c9236e
20 Vigesimal 427ea6
36 Base36 7uj5a

Cryptographic Hash Functions

md5 80bf8e55c20436979e85f7d4d7be276c
sha1 9424e4966685d6195193f9c506e1d1932dbe7882
sha256 48a60fe89b939ebefa1687178ad5a60a3f49172cb2095ea51f3d1f40923d027c
sha512 8ae47268b45dabeb7b32a27c4dc452dc055048b1bc7fe50ca8700092c21052065aa76a8e9097efe6a226338241de805e2b6206e1ff77280c4380d505158faac5
ripemd-160 3abd7bf603d4223f919e2d9036e887ac226b0105

13181806 as geometric shapes

Circle

Radius = n
Diameter 26363612
Circumference 82823729.781292
Area 5.458831690867E+14

Sphere

Radius = n
Volume 9.5943013780882E+21
Surface area 2.1835326763468E+15
Circumference 82823729.781292

Square

Length = n
Perimeter 52727224
Area 173760009421636
Diagonal 18641888.821771

Cube

Length = n
Surface area 1042560056529816
Volume 2.2904707347542E+21
Space diagonal 22831557.727516

Equilateral Triangle

Length = n
Perimeter 39545418
Area 75240291160480
Altitude 11415778.863758

Triangular Pyramid

Length = n
Surface area 75240291160480
Volume 2.6993456477567E+20
Height 6213962.9405903