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

7890385 (number)

7890385 is an odd 7-digits composite number following 7890384 and preceding 7890386. In scientific notation, it is written as 7.890385 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 6312304 positive integers (up to 7890385) that are relatively prime to 7890385.

Interesting facts

7890385 has 4 divisors, whose sum is 9468468
The reverse of 7890385 is 5830987
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4

Name

Name	seven million eight hundred ninety thousand three hundred eighty-five

Notation

Scientific notation	7.890385 × 10^6
Engineering notation	7.890385 × 10^6

Prime Factorization of 7890385

Prime Factorization 5 × 1578077

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	7890385	Product of the distinct prime numbers

The prime factorization of 7890385 is 5 × 1578077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 16, 82, 978, 328, 4310, 7633, 55626, 13141, 138487, 698151, 7161781, 8422693, 40437130, 82626327, 827017281, 132501841, 195005764, 5981465328

Basic calculations (n = 7890385)

Multiplication

n×y

n×2	15780770
n×3	23671155
n×4	31561540
n×5	39451925

Division

n÷y

n÷2	3945192.5
n÷3	2630128.3333333
n÷3	1972596.25
n÷5	1578077

Exponentiation

n^y

n²	62258175448225
n³	4.9124097368404E+20
n⁴	3.876080410142E+27
n⁵	3.0583766726978E+34

Nth Root

^y√n

²√n	2808.9829120164
³√n	199.08233758485
⁴√n	52.999838792362
⁵√n	23.956294256061

Divisors of 7890385

1, 5, 1578077, 7890385

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	-7890384	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 7890385 can be divided by 4 positive divisors. The sum of these divisors (counting 7890385) is 1, the average is 0.25.

Base conversion 7890385

Base	System	Value
2	Binary	11110000110010111010001
3	Ternary	112211212120111
4	Quaternary	132012113101
5	Quinary	4004443020
6	Senary	441041321
8	Octal	36062721
10	Decimal	7890385
12	Duodecimal	2786241
16	Hexadecimal	7865d1
20	Vigesimal	2965j5
36	Base36	4p49d

Cryptographic Hash Functions

md5	cf967e047659085593198555f711cec0
sha1	1625d711dc6e2cc6fba8cbc47aa4a8d28520dba5
sha256	69b1fe4846b22382a2bb0ded947dcbaa221ad28307964d32bb72ad8b6fa085b8
sha512	4bee0d35631f8c8177cecf2ad792715a7b6ef8dc9f9b83c51c2ca138e211b4df565b5c0693a5db561df58e28f41fb9536e823f31a0455a0a4e91f99fc3a8c783
ripemd-160	face9e7ed37a0cfe09af49b066881d86ca71a366

7890385 as geometric shapes

Circle

Radius = n

Diameter	15780770
Circumference	49576751.09999
Area	1.9558982661405E+14

Sphere

Radius = n

Volume	2.0577053787574E+21
Surface area	7.8235930645619E+14
Circumference	49576751.09999

Square

Length = n

Perimeter	31561540
Area	62258175448225
Diagonal	11158689.479345

Cube

Length = n

Surface area	373549052689350
Volume	4.9124097368404E+20
Space diagonal	13666547.711279

Equilateral Triangle

Length = n

Perimeter	23671155
Area	26958580765716
Altitude	6833273.8556397

Triangular Pyramid

Length = n

Surface area	26958580765716
Volume	5.7893303948112E+19
Height	3719563.1597817