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

12890908 (number)

12890908 is an even 8-digits composite number following 12890907 and preceding 12890909. In scientific notation, it is written as 1.2890908 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 6445452 positive integers (up to 12890908) that are relatively prime to 12890908.

Interesting facts

12890908 has 6 divisors, whose sum is 22559096
The reverse of 12890908 is 80909821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million eight hundred ninety thousand nine hundred eight

Notation

Scientific notation	1.2890908 × 10^7
Engineering notation	1.2890908 × 10^6

Prime Factorization of 12890908

Prime Factorization 2 × 2 × 3222727

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6445454	Product of the distinct prime numbers

The prime factorization of 12890908 is 2 × 2 × 3222727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 90, 28, 170, 764, 1623, 3722, 14111, 6167, 83378, 364552, 4560775, 7916410, 32325721, 63239309, 487979969, 710121909, 2932068849, 9738670453

Basic calculations (n = 12890908)

Multiplication

n×y

n×2	25781816
n×3	38672724
n×4	51563632
n×5	64454540

Division

n÷y

n÷2	6445454
n÷3	4296969.3333333
n÷3	3222727
n÷5	2578181.6

Exponentiation

n^y

n²	166175509064464
n³	2.1421531992032E+21
n⁴	2.7614299812834E+28
n⁵	3.5597339837166E+35

Nth Root

^y√n

²√n	3590.3910650513
³√n	234.473897771
⁴√n	59.919872038008
⁵√n	26.427537745549

Divisors of 12890908

1, 2, 4, 3222727, 6445454, 12890908

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12890907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12890908 can be divided by 6 positive divisors. The sum of these divisors (counting 12890908) is 1, the average is 0.16666666666667.

Base conversion 12890908

Base	System	Value
2	Binary	110001001011001100011100
3	Ternary	220020221000001
4	Quaternary	301023030130
5	Quinary	11300002113
6	Senary	1140144044
8	Octal	61131434
10	Decimal	12890908
12	Duodecimal	4398024
16	Hexadecimal	c4b31c
20	Vigesimal	40b758
36	Base36	7oaos

Cryptographic Hash Functions

md5	af1fa12c411c225c14b893605be56178
sha1	62b4a60d73356846c2480f0f0bf0f3acffcdbfb9
sha256	90ed18a0dd4cfa36ea83510b1d4197812ac0cf44051bec2de113755a71a5766b
sha512	2a4bd38ab89c565e7994bda69b299c780267b16d4f9027f27fc39878f838b698f5452b952261b2524cbb767a6306aa6f8af5d134e541f4521d093abdad22fe55
ripemd-160	0c72ff71e095258a806445e4facd591ab137b9b1

12890908 as geometric shapes

Circle

Radius = n

Diameter	25781816
Circumference	80995963.741804
Area	5.2205575848346E+14

Sphere

Radius = n

Volume	8.9730303379741E+21
Surface area	2.0882230339339E+15
Circumference	80995963.741804

Square

Length = n

Perimeter	51563632
Area	166175509064464
Diagonal	18230496.924904

Cube

Length = n

Surface area	997053054386784
Volume	2.1421531992032E+21
Space diagonal	22327707.611696

Equilateral Triangle

Length = n

Perimeter	38672724
Area	71956106168319
Altitude	11163853.805848

Triangular Pyramid

Length = n

Surface area	71956106168319
Volume	2.5245517558284E+20
Height	6076832.3083013