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

12644938 (number)

12644938 is an even 8-digits composite number following 12644937 and preceding 12644939. In scientific notation, it is written as 1.2644938 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 6322468 positive integers (up to 12644938) that are relatively prime to 12644938.

Interesting facts

12644938 has 4 divisors, whose sum is 18967410
The reverse of 12644938 is 83944621
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 six hundred forty-four thousand nine hundred thirty-eight

Notation

Scientific notation	1.2644938 × 10^7
Engineering notation	1.2644938 × 10^6

Prime Factorization of 12644938

Prime Factorization 2 × 6322469

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12644938	Product of the distinct prime numbers

The prime factorization of 12644938 is 2 × 6322469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 14, 54, 738, 192, 7316, 4643, 40543, 11823, 502137, 10657, 8929196, 6666717, 33339800, 15862670, 895982779, 175969675, 9706588032, 3300066358

Basic calculations (n = 12644938)

Multiplication

n×y

n×2	25289876
n×3	37934814
n×4	50579752
n×5	63224690

Division

n÷y

n÷2	6322469
n÷3	4214979.3333333
n÷3	3161234.5
n÷5	2528987.6

Exponentiation

n^y

n²	159894457023844
n³	2.0218554956102E+21
n⁴	2.556623738695E+28
n⁵	3.2328348665126E+35

Nth Root

^y√n

²√n	3555.9721596211
³√n	232.97298709967
⁴√n	59.63197262896
⁵√n	26.325906884757

Divisors of 12644938

1, 2, 6322469, 12644938

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	-12644937	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 12644938 can be divided by 4 positive divisors. The sum of these divisors (counting 12644938) is 1, the average is 0.25.

Base conversion 12644938

Base	System	Value
2	Binary	110000001111001001001010
3	Ternary	212210102121001
4	Quaternary	300033021022
5	Quinary	11214114223
6	Senary	1131005214
8	Octal	60171112
10	Decimal	12644938
12	Duodecimal	429980a
16	Hexadecimal	c0f24a
20	Vigesimal	3j0c6i
36	Base36	7j0wa

Cryptographic Hash Functions

md5	3bce9c5d93bc42dc7f5f176ba864234c
sha1	e007305ec50bc848c08ab4dd95478f9be859ad9b
sha256	eb93c321528b7e20421a3f95c29c32fa177fbebe7de8bed17d01c2148818a959
sha512	592cb87c40eef1fcbcd6a9a7cad091185f3b346713b2fac033d3c6de18b65999a5f31a27bba190af005781110a23f86c6e02d928cc63e9e7e6ac05ffb8473023
ripemd-160	a755df5b29ca5df979f06af4fa76b0aec0f993b1

12644938 as geometric shapes

Circle

Radius = n

Diameter	25289876
Circumference	79450488.651797
Area	5.0232325153584E+14

Sphere

Radius = n

Volume	8.4691284955054E+21
Surface area	2.0092930061433E+15
Circumference	79450488.651797

Square

Length = n

Perimeter	50579752
Area	159894457023844
Diagonal	17882642.814967

Cube

Length = n

Surface area	959366742143064
Volume	2.0218554956102E+21
Space diagonal	21901675.074558

Equilateral Triangle

Length = n

Perimeter	37934814
Area	69236330853484
Altitude	10950837.537279

Triangular Pyramid

Length = n

Surface area	69236330853484
Volume	2.3827795525421E+20
Height	5960880.9383223