Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13215209 (number)

13215209 is an odd 8-digits composite number following 13215208 and preceding 13215210. In scientific notation, it is written as 1.3215209 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 11216736 positive integers (up to 13215209) that are relatively prime to 13215209.

Interesting facts

13215209 has 8 divisors, whose sum is 15250560
The reverse of 13215209 is 90251231
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	thirteen million two hundred fifteen thousand two hundred nine

Notation

Scientific notation	1.3215209 × 10^7
Engineering notation	1.3215209 × 10^6

Prime Factorization of 13215209

Prime Factorization 7 × 103 × 18329

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13215209	Product of the distinct prime numbers

The prime factorization of 13215209 is 7 × 103 × 18329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 11, 20, 445, 104, 9167, 4091, 10008, 82395, 876766, 357988, 308099, 3130626, 91479565, 26823055, 216954446, 846692349, 6638240552, 6940546926

Basic calculations (n = 13215209)

Multiplication

n×y

n×2	26430418
n×3	39645627
n×4	52860836
n×5	66076045

Division

n÷y

n÷2	6607604.5
n÷3	4405069.6666667
n÷3	3303802.25
n÷5	2643041.8

Exponentiation

n^y

n²	174641748913681
n³	2.3079272120198E+21
n⁴	3.0499740463629E+28
n⁵	4.0306044467262E+35

Nth Root

^y√n

²√n	3635.2728920949
³√n	236.4238827016
⁴√n	60.293224263551
⁵√n	26.559188860508

Divisors of 13215209

1, 7, 103, 721, 18329, 128303, 1887887, 13215209

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	-13215208	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 13215209 can be divided by 8 positive divisors. The sum of these divisors (counting 13215209) is 1, the average is 0.125.

Base conversion 13215209

Base	System	Value
2	Binary	110010011010010111101001
3	Ternary	220212101212012
4	Quaternary	302122113221
5	Quinary	11340341314
6	Senary	1151125305
8	Octal	62322751
10	Decimal	13215209
12	Duodecimal	4513835
16	Hexadecimal	c9a5e9
20	Vigesimal	42bi09
36	Base36	7v8x5

Cryptographic Hash Functions

md5	544ca2ebd1e93c784ce39a98cbfcf7bf
sha1	0f313c43e7b90f079c4ce7f20ca6987df2020f54
sha256	0a158ac20dfca198b4fe91a8716a799924acc8c8990310a7e00fee95e6789a19
sha512	7b47676f3df2acb1ef5840f58c62fc2e2297d1fade81ebf8f3666a39c6d44416afaf8979adbf7991815cb0bea0b1e3fa1622c4dbcbb6a7bc89540438c394d40d
ripemd-160	93a0dcd3a08753695063931db30474983fece16b

13215209 as geometric shapes

Circle

Radius = n

Diameter	26430418
Circumference	83033607.020107
Area	5.4865323539729E+14

Sphere

Radius = n

Volume	9.6674228990686E+21
Surface area	2.1946129415892E+15
Circumference	83033607.020107

Square

Length = n

Perimeter	52860836
Area	174641748913681
Diagonal	18689127.797395

Cube

Length = n

Surface area	1047850493482086
Volume	2.3079272120198E+21
Space diagonal	22889413.420641

Equilateral Triangle

Length = n

Perimeter	39645627
Area	75622095560296
Altitude	11444706.710321

Triangular Pyramid

Length = n

Surface area	75622095560296
Volume	2.719918303507E+20
Height	6229709.2657983