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

6640894 (number)

6640894 is an even 7-digits composite number following 6640893 and preceding 6640895. In scientific notation, it is written as 6.640894 × 10^6. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 3065016 positive integers (up to 6640894) that are relatively prime to 6640894.

Interesting facts

6640894 has 8 divisors, whose sum is 10727640
The reverse of 6640894 is 4980466
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	six million six hundred forty thousand eight hundred ninety-four

Notation

Scientific notation	6.640894 × 10^6
Engineering notation	6.640894 × 10^6

Prime Factorization of 6640894

Prime Factorization 2 × 13 × 255419

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6640894	Product of the distinct prime numbers

The prime factorization of 6640894 is 2 × 13 × 255419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 16, 72, 621, 274, 1613, 681, 48901, 66660, 737510, 81479, 4933903, 4950462, 32841722, 74417892, 202595617, 939786302, 5825934529, 4742162038

Basic calculations (n = 6640894)

Multiplication

n×y

n×2	13281788
n×3	19922682
n×4	26563576
n×5	33204470

Division

n÷y

n÷2	3320447
n÷3	2213631.3333333
n÷3	1660223.5
n÷5	1328178.8

Exponentiation

n^y

n²	44101473119236
n³	2.928732082287E+20
n⁴	1.9449399312867E+27
n⁵	1.2916139920042E+34

Nth Root

^y√n

²√n	2576.993209149
³√n	187.96436249196
⁴√n	50.764093699671
⁵√n	23.144367124958

Divisors of 6640894

1, 2, 13, 26, 255419, 510838, 3320447, 6640894

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	-6640893	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 6640894 can be divided by 8 positive divisors. The sum of these divisors (counting 6640894) is 1, the average is 0.125.

Base conversion 6640894

Base	System	Value
2	Binary	11001010101010011111110
3	Ternary	110111101121001
4	Quaternary	121111103332
5	Quinary	3200002034
6	Senary	354200514
8	Octal	31252376
10	Decimal	6640894
12	Duodecimal	228313a
16	Hexadecimal	6554fe
20	Vigesimal	21a24e
36	Base36	3yc5a

Cryptographic Hash Functions

md5	4bce9c809e698051c44eadc19548ff15
sha1	69a043525f7206246d3b1378edea1d24a4b4d3ac
sha256	d52f57ccfb99fefbf72d299f5caa962921e1548a541795a9f1fd3cfe32953021
sha512	2f16db24c5288c06e0644595954c4388457781604364a3c4b16a47ffb6880dc193f02f3a9a20ade17366bc4723844ee7ec0d73aa606f7823804a0440f825df0d
ripemd-160	255c5c90b1d105de55ba27736041986e4e9fad71

6640894 as geometric shapes

Circle

Radius = n

Diameter	13281788
Circumference	41725967.607337
Area	1.3854886396388E+14

Sphere

Radius = n

Volume	1.2267844258727E+21
Surface area	5.5419545585552E+14
Circumference	41725967.607337

Square

Length = n

Perimeter	26563576
Area	44101473119236
Diagonal	9391642.3610821

Cube

Length = n

Surface area	264608838715416
Volume	2.928732082287E+20
Space diagonal	11502365.815679

Equilateral Triangle

Length = n

Perimeter	19922682
Area	19096498032787
Altitude	5751182.9078397

Triangular Pyramid

Length = n

Surface area	19096498032787
Volume	3.4515438594395E+19
Height	3130547.453694