13185861 (number)

13185861 is an odd 8-digits composite number following 13185860 and preceding 13185862. In scientific notation, it is written as 1.3185861 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8086464 positive integers (up to 13185861) that are relatively prime to 13185861.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-five thousand eight hundred sixty-one

Notation

Scientific notation 1.3185861 × 10^7
Engineering notation 1.3185861 × 10^6

Prime Factorization of 13185861

Prime Factorization 3 × 13 × 557 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13185861
Product of the distinct prime numbers

The prime factorization of 13185861 is 3 × 13 × 557 × 607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13185861)

Multiplication

n×y
n×2 26371722
n×3 39557583
n×4 52743444
n×5 65929305

Division

n÷y
n÷2 6592930.5
n÷3 4395287
n÷3 3296465.25
n÷5 2637172.2

Exponentiation

ny
n2 173866930311321
n3 2.2925851755818E+21
n4 3.0229709455882E+28
n5 3.9860474695564E+35

Nth Root

y√n
2√n 3631.2340877448
3√n 236.24873827047
4√n 60.259721935509
5√n 26.54738197346

Divisors of 13185861

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 -13185860
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 13185861 can be divided by 16 positive divisors. The sum of these divisors (counting 13185861) is 1, the average is 0.0625.

Base conversion 13185861

Base System Value
2 Binary 110010010011001101000101
3 Ternary 220210220121020
4 Quaternary 302103031011
5 Quinary 11333421421
6 Senary 1150341353
8 Octal 62231505
10 Decimal 13185861
12 Duodecimal 44ba859
16 Hexadecimal c93345
20 Vigesimal 4284d1
36 Base36 7um9x

Cryptographic Hash Functions

md5 408857b9c6e698d388f7a970ddaee772
sha1 71daa989a2c4b2ae863b62da08c86f129f4c43a7
sha256 97dca4a5bcd48d9a7843c4d8a3815d8218403f361474df982c155aad7fda1849
sha512 70082f0b7fe0c365dbb1034d92b4dee737f379f5330b72f7be80b7bce3f0e8e1eb47e6618772a3378fce82023c21adaaeb9c9f92b16acef205d1336d3110df27
ripemd-160 23fbbaf40de73cbb129d194d2675c8eeedc0613c

13185861 as geometric shapes

Circle

Radius = n
Diameter 26371722
Circumference 82849208.097712
Area 5.4621907096825E+14

Sphere

Radius = n
Volume 9.6031583271154E+21
Surface area 2.184876283873E+15
Circumference 82849208.097712

Square

Length = n
Perimeter 52743444
Area 173866930311321
Diagonal 18647623.457766

Cube

Length = n
Surface area 1043201581867926
Volume 2.2925851755818E+21
Space diagonal 22838581.193541

Equilateral Triangle

Length = n
Perimeter 39557583
Area 75286589263811
Altitude 11419290.59677

Triangular Pyramid

Length = n
Surface area 75286589263811
Volume 2.7018375401694E+20
Height 6215874.4859222