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

12691208 (number)

12691208 is an even 8-digits composite number following 12691207 and preceding 12691209. In scientific notation, it is written as 1.2691208 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 6345600 positive integers (up to 12691208) that are relatively prime to 12691208.

Interesting facts

12691208 has 8 divisors, whose sum is 23796030
The reverse of 12691208 is 80219621
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million six hundred ninety-one thousand two hundred eight

Notation

Scientific notation	1.2691208 × 10^7
Engineering notation	1.2691208 × 10^6

Prime Factorization of 12691208

Prime Factorization 2 × 2 × 2 × 1586401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3172802	Product of the distinct prime numbers

The prime factorization of 12691208 is 2 × 2 × 2 × 1586401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 84, 14, 371, 207, 1793, 2757, 70718, 13750, 947678, 129222, 2278563, 8578755, 66591910, 37574931, 476995209, 905733321, 1393774097, 9198664143

Basic calculations (n = 12691208)

Multiplication

n×y

n×2	25382416
n×3	38073624
n×4	50764832
n×5	63456040

Division

n÷y

n÷2	6345604
n÷3	4230402.6666667
n÷3	3172802
n÷5	2538241.6

Exponentiation

n^y

n²	161066760499264
n³	2.0441317593823E+21
n⁴	2.5942501337727E+28
n⁵	3.2924168051738E+35

Nth Root

^y√n

²√n	3562.4721753299
³√n	233.25680392733
⁴√n	59.686448841675
⁵√n	26.345144950163

Divisors of 12691208

1, 2, 4, 8, 1586401, 3172802, 6345604, 12691208

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	-12691207	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 12691208 can be divided by 8 positive divisors. The sum of these divisors (counting 12691208) is 1, the average is 0.125.

Base conversion 12691208

Base	System	Value
2	Binary	110000011010011100001000
3	Ternary	212212210001202
4	Quaternary	300122130020
5	Quinary	11222104313
6	Senary	1132003332
8	Octal	60323410
10	Decimal	12691208
12	Duodecimal	4300548
16	Hexadecimal	c1a708
20	Vigesimal	3j6808
36	Base36	7k0lk

Cryptographic Hash Functions

md5	562949fa8704bc6cf6d34b3a1313abdd
sha1	a025d1cdf540ba2e0793385dfcc48a6c5a578d90
sha256	f3009dc5f553d98736c5b60ea9376c7d87cb0ba6e0a8c52da4150a39ec974240
sha512	624872d4096697965ab99123c4ca0244b7a79e4cc940bc08a2c9db9edfe27051ccab0819e18eaec7d609bedb66c9d523d639e1c1f44381ad09a60d8ae9f7f5f7
ripemd-160	31f3023d442c02ec69f1a6cb443c7e3663aca62b

12691208 as geometric shapes

Circle

Radius = n

Diameter	25382416
Circumference	79741211.63596
Area	5.0600615152199E+14

Sphere

Radius = n

Volume	8.5624390909935E+21
Surface area	2.024024606088E+15
Circumference	79741211.63596

Square

Length = n

Perimeter	50764832
Area	161066760499264
Diagonal	17948078.476498

Cube

Length = n

Surface area	966400562995584
Volume	2.0441317593823E+21
Space diagonal	21981817.065425

Equilateral Triangle

Length = n

Perimeter	38073624
Area	69743953148813
Altitude	10990908.532712

Triangular Pyramid

Length = n

Surface area	69743953148813
Volume	2.4090323811634E+20
Height	5982692.8254993