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

6421909 (number)

6421909 is an odd 7-digits composite number following 6421908 and preceding 6421910. In scientific notation, it is written as 6.421909 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 5927904 positive integers (up to 6421909) that are relatively prime to 6421909.

Interesting facts

6421909 has 4 divisors, whose sum is 6915916
The reverse of 6421909 is 9091246
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4

Name

Name	six million four hundred twenty-one thousand nine hundred nine

Notation

Scientific notation	6.421909 × 10^6
Engineering notation	6.421909 × 10^6

Prime Factorization of 6421909

Prime Factorization 13 × 493993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6421909	Product of the distinct prime numbers

The prime factorization of 6421909 is 13 × 493993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 45, 17, 122, 768, 5255, 5735, 87148, 48694, 324118, 593760, 7780574, 8265516, 35048935, 73231431, 472168926, 362466131, 4447637590, 387872949

Basic calculations (n = 6421909)

Multiplication

n×y

n×2	12843818
n×3	19265727
n×4	25687636
n×5	32109545

Division

n÷y

n÷2	3210954.5
n÷3	2140636.3333333
n÷3	1605477.25
n÷5	1284381.8

Exponentiation

n^y

n²	41240915204281
n³	2.6484540451861E+20
n⁴	1.7008130868867E+27
n⁵	1.0922466869995E+34

Nth Root

^y√n

²√n	2534.1485749656
³√n	185.87517157198
⁴√n	50.340327521437
⁵√n	22.98967487595

Divisors of 6421909

1, 13, 493993, 6421909

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	-6421908	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 6421909 can be divided by 4 positive divisors. The sum of these divisors (counting 6421909) is 1, the average is 0.25.

Base conversion 6421909

Base	System	Value
2	Binary	11000011111110110010101
3	Ternary	110002021012111
4	Quaternary	120133312111
5	Quinary	3121000114
6	Senary	345351021
8	Octal	30376625
10	Decimal	6421909
12	Duodecimal	2198471
16	Hexadecimal	61fd95
20	Vigesimal	202ef9
36	Base36	3tn6d

Cryptographic Hash Functions

md5	8f8f63737e23e47443fc5ed63583dba0
sha1	8f100a8915efda964f002d8bd5922df8b6d70704
sha256	08848c361090bf35a8d9c0009f174dcab591933a645a350fbb03cb395dc10760
sha512	fd5befc8722fbfbf8c3ec7847bfa3e1ac299d6a13ff0fc77d7f42e8b210aa64183f8c54102de21f5c1f9be1d122eaaf2581a095b94d92955b8cfe76d4f3a846c
ripemd-160	63e66fbe27c3df41d7e44b953129f66c1bfe3388

6421909 as geometric shapes

Circle

Radius = n

Diameter	12843818
Circumference	40350044.272844
Area	1.2956215623309E+14

Sphere

Radius = n

Volume	1.1093818362302E+21
Surface area	5.1824862493236E+14
Circumference	40350044.272844

Square

Length = n

Perimeter	25687636
Area	41240915204281
Diagonal	9081950.8041258

Cube

Length = n

Surface area	247445491225686
Volume	2.6484540451861E+20
Space diagonal	11123072.669584

Equilateral Triangle

Length = n

Perimeter	19265727
Area	17857840121114
Altitude	5561536.3347919

Triangular Pyramid

Length = n

Surface area	17857840121114
Volume	3.12123302502E+19
Height	3027316.9347086