13215286 (number)

13215286 is an even 8-digits composite number following 13215285 and preceding 13215287. In scientific notation, it is written as 1.3215286 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 5622120 positive integers (up to 13215286) that are relatively prime to 13215286.

Interesting facts

Basic properties

Name

Name thirteen million two hundred fifteen thousand two hundred eighty-six

Notation

Scientific notation 1.3215286 × 10^7
Engineering notation 1.3215286 × 10^6

Prime Factorization of 13215286

Prime Factorization 2 × 7 × 139 × 6791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13215286
Product of the distinct prime numbers

The prime factorization of 13215286 is 2 × 7 × 139 × 6791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 25, 35, 925, 931, 8860, 508, 2795, 22028, 895215, 299374, 6763289, 3862404, 4772445, 94745691, 509334954, 618129665, 7624409113, 1774151400

Basic calculations (n = 13215286)

Multiplication

n×y
n×2 26430572
n×3 39645858
n×4 52861144
n×5 66076430

Division

n÷y
n÷2 6607643
n÷3 4405095.3333333
n÷3 3303821.5
n÷5 2643057.2

Exponentiation

ny
n2 174643784061796
n3 2.3079675544989E+21
n4 3.0500451311423E+28
n5 4.0307218720953E+35

Nth Root

y√n
2√n 3635.2834827562
3√n 236.42434188474
4√n 60.293312089785
5√n 26.559219810495

Divisors of 13215286

1, 2, 7, 14, 139, 278, 973, 1946, 6791, 13582, 47537, 95074, 943949, 1887898, 6607643, 13215286

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 -13215285
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 13215286 can be divided by 16 positive divisors. The sum of these divisors (counting 13215286) is 1, the average is 0.0625.

Base conversion 13215286

Base System Value
2 Binary 110010011010011000110110
3 Ternary 220212101222001
4 Quaternary 302122120312
5 Quinary 11340342121
6 Senary 1151125514
8 Octal 62323066
10 Decimal 13215286
12 Duodecimal 451389a
16 Hexadecimal c9a636
20 Vigesimal 42bi46
36 Base36 7v8za

Cryptographic Hash Functions

md5 1b8c2d8f238398ef0e5e40e256ec1c19
sha1 9623796e32a9180640bfd61113c0619e49165527
sha256 947ae702d7b2072f9ea2ac474adbe9fe78f0e3e1d54ad2ec2022813c7a667232
sha512 368f006d078db8eca1d380439d0a7d45e31924a324d89078c65875cd7a7db79d8be4f485e80f4b2335a4b672d3a51f93c1b1d928afc2799231ef4658e1524109
ripemd-160 39bb237ac1f2ea7f8c28eca3a5d727bef1419df8

13215286 as geometric shapes

Circle

Radius = n
Diameter 26430572
Circumference 83034090.825376
Area 5.4865962900366E+14

Sphere

Radius = n
Volume 9.6675918852497E+21
Surface area 2.1946385160146E+15
Circumference 83034090.825376

Square

Length = n
Perimeter 52861144
Area 174643784061796
Diagonal 18689236.691839

Cube

Length = n
Surface area 1047862704370776
Volume 2.3079675544989E+21
Space diagonal 22889546.788554

Equilateral Triangle

Length = n
Perimeter 39645858
Area 75622976805280
Altitude 11444773.394277

Triangular Pyramid

Length = n
Surface area 75622976805280
Volume 2.7199658475745E+20
Height 6229745.5639464