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

6642938 (number)

6642938 is an even 7-digits composite number following 6642937 and preceding 6642939. In scientific notation, it is written as 6.642938 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 3321468 positive integers (up to 6642938) that are relatively prime to 6642938.

Interesting facts

6642938 has 4 divisors, whose sum is 9964410
The reverse of 6642938 is 8392466
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	six million six hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation	6.642938 × 10^6
Engineering notation	6.642938 × 10^6

Prime Factorization of 6642938

Prime Factorization 2 × 3321469

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6642938	Product of the distinct prime numbers

The prime factorization of 6642938 is 2 × 3321469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 84, 64, 443, 588, 4954, 2452, 85750, 20343, 298181, 390882, 8348405, 9885879, 53343292, 43403808, 486175564, 804246086, 9895850846, 3123138751

Basic calculations (n = 6642938)

Multiplication

n×y

n×2	13285876
n×3	19928814
n×4	26571752
n×5	33214690

Division

n÷y

n÷2	3321469
n÷3	2214312.6666667
n÷3	1660734.5
n÷5	1328587.6

Exponentiation

n^y

n²	44128625271844
n³	2.9314372170609E+20
n⁴	1.9473355683828E+27
n⁵	1.2936029445962E+34

Nth Root

^y√n

²√n	2577.389764859
³√n	187.9836450236
⁴√n	50.767999417537
⁵√n	23.145791670003

Divisors of 6642938

1, 2, 3321469, 6642938

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	-6642937	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 6642938 can be divided by 4 positive divisors. The sum of these divisors (counting 6642938) is 1, the average is 0.25.

Base conversion 6642938

Base	System	Value
2	Binary	11001010101110011111010
3	Ternary	110111111101202
4	Quaternary	121111303322
5	Quinary	3200033223
6	Senary	354214202
8	Octal	31256372
10	Decimal	6642938
12	Duodecimal	2284362
16	Hexadecimal	655cfa
20	Vigesimal	21a76i
36	Base36	3ydq2

Cryptographic Hash Functions

md5	a5fc9670f35094eab15fc790622b48c0
sha1	69f305edb106c634c35d55a89b0dd1813fbc5e0f
sha256	3d37d7a3155704bc8ffd5993a50cc3e297cf6d0ff7d574ea81cc13d2636a40f4
sha512	69c7f539920c944348eed2bdada15fa12c2b050e0df3ae0985b066c4db83f47c0fd14ba43b7273f17968f849cece19a63c3c65381f5f66befcab2caa23a91faf
ripemd-160	27486d741d7320fd6eb749cfd7d01613e864292c

6642938 as geometric shapes

Circle

Radius = n

Diameter	13285876
Circumference	41738810.438105
Area	1.3863416496704E+14

Sphere

Radius = n

Volume	1.2279175500771E+21
Surface area	5.5453665986817E+14
Circumference	41738810.438105

Square

Length = n

Perimeter	26571752
Area	44128625271844
Diagonal	9394533.0136036

Cube

Length = n

Surface area	264771751631064
Volume	2.9314372170609E+20
Space diagonal	11505906.12753

Equilateral Triangle

Length = n

Perimeter	19928814
Area	19108255259750
Altitude	5752953.063765

Triangular Pyramid

Length = n

Surface area	19108255259750
Volume	3.454731891344E+19
Height	3131511.0045345