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

6990809 (number)

6990809 is an odd 7-digits composite number following 6990808 and preceding 6990810. In scientific notation, it is written as 6.990809 × 10^6. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 5992116 positive integers (up to 6990809) that are relatively prime to 6990809.

Interesting facts

6990809 has 4 divisors, whose sum is 7989504
The reverse of 6990809 is 9080996
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5

Name

Name	six million nine hundred ninety thousand eight hundred nine

Notation

Scientific notation	6.990809 × 10^6
Engineering notation	6.990809 × 10^6

Prime Factorization of 6990809

Prime Factorization 7 × 998687

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6990809	Product of the distinct prime numbers

The prime factorization of 6990809 is 7 × 998687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 79, 35, 504, 246, 4976, 1990, 49145, 57555, 587473, 169950, 4517459, 701032, 94916988, 36211283, 353251746, 377499593, 2105158156, 7159856275

Basic calculations (n = 6990809)

Multiplication

n×y

n×2	13981618
n×3	20972427
n×4	27963236
n×5	34954045

Division

n÷y

n÷2	3495404.5
n÷3	2330269.6666667
n÷3	1747702.25
n÷5	1398161.8

Exponentiation

n^y

n²	48871410474481
n³	3.416506961877E+20
n⁴	2.3884147617652E+27
n⁵	1.6696951412281E+34

Nth Root

^y√n

²√n	2644.0138048051
³√n	191.20935898645
⁴√n	51.419974764727
⁵√n	23.383283082034

Divisors of 6990809

1, 7, 998687, 6990809

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	-6990808	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 6990809 can be divided by 4 positive divisors. The sum of these divisors (counting 6990809) is 1, the average is 0.25.

Base conversion 6990809

Base	System	Value
2	Binary	11010101010101111011001
3	Ternary	111011011120212
4	Quaternary	122222233121
5	Quinary	3242201214
6	Senary	405500505
8	Octal	32525731
10	Decimal	6990809
12	Duodecimal	2411735
16	Hexadecimal	6aabd9
20	Vigesimal	23dh09
36	Base36	45u55

Cryptographic Hash Functions

md5	30b3e5284cd6f186df7c2e7c53edbd51
sha1	8258893084da8d070689b2ba0ccdd801a9b3255c
sha256	a2cbc4452e608e3475b7c42632f4e74c0c3293e7e42a3c1dc028adf0590006ef
sha512	d0f28ce6dc7ae0e2ee9a008ba2603a485b89c9a10da2f05370ddb34f75ddd88498cc2661a067c95b850663029e968cdc50586eda4ba1b95b6802b54b64468d34
ripemd-160	f13d5132c4dd710492efaec5fd4411735db86dbe

6990809 as geometric shapes

Circle

Radius = n

Diameter	13981618
Circumference	43924548.394099
Area	1.535340641172E+14

Sphere

Radius = n

Volume	1.4311030896495E+21
Surface area	6.141362564688E+14
Circumference	43924548.394099

Square

Length = n

Perimeter	27963236
Area	48871410474481
Diagonal	9886496.8997599

Cube

Length = n

Surface area	293228462846886
Volume	3.416506961877E+20
Space diagonal	12108436.37401

Equilateral Triangle

Length = n

Perimeter	20972427
Area	21161941494839
Altitude	6054218.1870049

Triangular Pyramid

Length = n

Surface area	21161941494839
Volume	4.0263920678571E+19
Height	3295498.9665866