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

12931421 (number)

12931421 is an odd 8-digits composite number following 12931420 and preceding 12931422. In scientific notation, it is written as 1.2931421 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 12921792 positive integers (up to 12931421) that are relatively prime to 12931421.

Interesting facts

12931421 has 4 divisors, whose sum is 12941052
The reverse of 12931421 is 12413921
Previous prime number is 1613

Basic properties

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

Name

Name	twelve million nine hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation	1.2931421 × 10^7
Engineering notation	1.2931421 × 10^6

Prime Factorization of 12931421

Prime Factorization 1613 × 8017

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12931421	Product of the distinct prime numbers

The prime factorization of 12931421 is 1613 × 8017. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 70, 63, 343, 120, 5106, 1677, 80514, 15002, 758850, 82614, 2062250, 6971734, 11749529, 24219700, 203778779, 723261485, 823981665, 4319465292

Basic calculations (n = 12931421)

Multiplication

n×y

n×2	25862842
n×3	38794263
n×4	51725684
n×5	64657105

Division

n÷y

n÷2	6465710.5
n÷3	4310473.6666667
n÷3	3232855.25
n÷5	2586284.2

Exponentiation

n^y

n²	167221649079241
n³	2.1624135445579E+21
n⁴	2.7963079920781E+28
n⁵	3.6160235891226E+35

Nth Root

^y√n

²√n	3596.0285037802
³√n	234.71927244613
⁴√n	59.966895065363
⁵√n	26.444127972406

Divisors of 12931421

1, 1613, 8017, 12931421

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12931420	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12931421 can be divided by 4 positive divisors. The sum of these divisors (counting 12931421) is 1, the average is 0.25.

Base conversion 12931421

Base	System	Value
2	Binary	110001010101000101011101
3	Ternary	220022222120112
4	Quaternary	301111011131
5	Quinary	11302301141
6	Senary	1141055405
8	Octal	61250535
10	Decimal	12931421
12	Duodecimal	43b7565
16	Hexadecimal	c5515d
20	Vigesimal	40g8b1
36	Base36	7p5y5

Cryptographic Hash Functions

md5	1ad085b4305ec8d8997ce8a565b947d4
sha1	01609a87db4492ccb6084478b5377d5877ecb739
sha256	459e9583b990ab211564536f69c27b2afa78805ffda7a7af8a7b00b6af5e83b4
sha512	65cdb208f79475efef20618eae6fa63a8b7649945c18712598db24e628748778afe6d2fb9109f7a869a6d418a0a32fee21475cf6b509f3740c0e1eafd1d6d4f2
ripemd-160	54fdde2aacded359bfcf5b09b0a4f776eab4628a

12931421 as geometric shapes

Circle

Radius = n

Diameter	25862842
Circumference	81250514.428154
Area	5.2534230426851E+14

Sphere

Radius = n

Volume	9.0578966741417E+21
Surface area	2.1013692170741E+15
Circumference	81250514.428154

Square

Length = n

Perimeter	51725684
Area	167221649079241
Diagonal	18287790.958956

Cube

Length = n

Surface area	1003329894475446
Volume	2.1624135445579E+21
Space diagonal	22397878.186063

Equilateral Triangle

Length = n

Perimeter	38794263
Area	72409098082675
Altitude	11198939.093032

Triangular Pyramid

Length = n

Surface area	72409098082675
Volume	2.5484288018109E+20
Height	6095930.3196521