13146985 (number)

13146985 is an odd 8-digits composite number following 13146984 and preceding 13146986. In scientific notation, it is written as 1.3146985 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10424064 positive integers (up to 13146985) that are relatively prime to 13146985.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.3146985 × 10^7
Engineering notation 1.3146985 × 10^6

Prime Factorization of 13146985

Prime Factorization 5 × 113 × 23269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13146985
Product of the distinct prime numbers

The prime factorization of 13146985 is 5 × 113 × 23269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13146985)

Multiplication

n×y
n×2 26293970
n×3 39440955
n×4 52587940
n×5 65734925

Division

n÷y
n÷2 6573492.5
n÷3 4382328.3333333
n÷3 3286746.25
n÷5 2629397

Exponentiation

ny
n2 172843214590225
n3 2.2723671495695E+21
n4 2.9874776829883E+28
n5 3.9276324286081E+35

Nth Root

y√n
2√n 3625.8771352598
3√n 236.01633158071
4√n 60.215256665232
5√n 26.531709499628

Divisors of 13146985

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 -13146984
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 13146985 can be divided by 8 positive divisors. The sum of these divisors (counting 13146985) is 1, the average is 0.125.

Base conversion 13146985

Base System Value
2 Binary 110010001001101101101001
3 Ternary 220201221021101
4 Quaternary 302021231221
5 Quinary 11331200420
6 Senary 1145441401
8 Octal 62115551
10 Decimal 13146985
12 Duodecimal 44a0261
16 Hexadecimal c89b69
20 Vigesimal 423795
36 Base36 7tsa1

Cryptographic Hash Functions

md5 31c9abe3a72337571f9a2dcd5dd21fdd
sha1 7ce2b2aa967a85e9fc2b1e2148a4f65ad0ae6a5a
sha256 ef94fe8ff614b4ab585b42e5965cc5ed3d9298053d88f7bbc8baf598d623cc49
sha512 4e82b88d70bf3c7bef561429691c1bff923856c4c5c80ae52f832a3ac36893bb66231d809bc66382a1a412440a7a1e3d072f2edf7324b91cdccfab264215ce6b
ripemd-160 bd8e03bb9aca579bfe5dec0772f15fc4eef44585

13146985 as geometric shapes

Circle

Radius = n
Diameter 26293970
Circumference 82604942.98571
Area 5.430029731795E+14

Sphere

Radius = n
Volume 9.518469257795E+21
Surface area 2.172011892718E+15
Circumference 82604942.98571

Square

Length = n
Perimeter 52587940
Area 172843214590225
Diagonal 18592644.491316

Cube

Length = n
Surface area 1037059287541350
Volume 2.2723671495695E+21
Space diagonal 22771245.986346

Equilateral Triangle

Length = n
Perimeter 39440955
Area 74843307353450
Altitude 11385622.993173

Triangular Pyramid

Length = n
Surface area 74843307353450
Volume 2.6780103680102E+20
Height 6197548.1637719