390804946 (number)

390804946 is an even 9-digits composite number following 390804945 and preceding 390804947. In scientific notation, it is written as 3.90804946 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 167330160 positive integers (up to 390804946) that are relatively prime to 390804946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.90804946 × 10^8
Engineering notation 3.90804946 × 10^6

Prime Factorization of 390804946

Prime Factorization 2 × 7 × 1109 × 25171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390804946
Product of the distinct prime numbers

The prime factorization of 390804946 is 2 × 7 × 1109 × 25171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390804946)

Multiplication

n×y
n×2 781609892
n×3 1172414838
n×4 1563219784
n×5 1954024730

Division

n÷y
n÷2 195402473
n÷3 130268315.33333
n÷3 97701236.5
n÷5 78160989.2

Exponentiation

ny
n2 152728505818062916
n3 5.9687055468889E+25
n4 2.3325996489418E+34
n5 9.1159147984432E+42

Nth Root

y√n
2√n 19768.787165631
3√n 731.11666591788
4√n 140.60151907298
5√n 52.286793603798

Divisors of 390804946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390804945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390804946 can be divided by 16 positive divisors. The sum of these divisors (counting 390804946) is 1, the average is 0.0625.

Base conversion 390804946

Base System Value
2 Binary 10111010010110011010111010010
3 Ternary 1000020100221121021
4 Quaternary 113102303113102
5 Quinary 1300021224241
6 Senary 102440150054
8 Octal 2722632722
10 Decimal 390804946
12 Duodecimal aaa6832a
16 Hexadecimal 174b35d2
20 Vigesimal 622ac76
36 Base36 6gob0y

Cryptographic Hash Functions

md5 672d01b51791b47e8fef4b9f076fc4ad
sha1 f8af6132ff2c14551ee6d94f9d4c5f211f817f35
sha256 670454373f5281c49382f568c61fbc8d45d9abe08d544fb2e3c39c87510f2a2a
sha512 36f9a48c6c5ea3a0d24f44ed180a8a2f6ca83c2af127091af86b2e587adc9c3de074ff1c45fed0d5dbfebb50449d93d36ca2d74dd3cccb1e3bc54d6784e59392
ripemd-160 7eb4bb3166332e2625183737068f17ee4a5e722d

390804946 as geometric shapes

Circle

Radius = n
Diameter 781609892
Circumference 2455499894.6803
Area 4.7981075187177E+17

Sphere

Radius = n
Volume 2.5001655330062E+26
Surface area 1.9192430074871E+18
Circumference 2455499894.6803

Square

Length = n
Perimeter 1563219784
Area 152728505818062916
Diagonal 552681654.87569

Cube

Length = n
Surface area 916371034908377496
Volume 5.9687055468889E+25
Space diagonal 676894022.32121

Equilateral Triangle

Length = n
Perimeter 1172414838
Area 6.6133382960241E+16
Altitude 338447011.16061

Triangular Pyramid

Length = n
Surface area 6.6133382960241E+16
Volume 7.0341869451848E+24
Height 184227218.2919