390168428 (number)

390168428 is an even 9-digits composite number following 390168427 and preceding 390168429. In scientific notation, it is written as 3.90168428 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 168935424 positive integers (up to 390168428) that are relatively prime to 390168428.

Interesting facts

Basic properties

Name

Name three hundred ninety million one hundred sixty-eight thousand four hundred twenty-eight

Notation

Scientific notation 3.90168428 × 10^8
Engineering notation 3.90168428 × 10^6

Prime Factorization of 390168428

Prime Factorization 2 × 2 × 17 × 13 × 983 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 195084214
Product of the distinct prime numbers

The prime factorization of 390168428 is 2 × 2 × 17 × 13 × 983 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390168428)

Multiplication

n×y
n×2 780336856
n×3 1170505284
n×4 1560673712
n×5 1950842140

Division

n÷y
n÷2 195084214
n÷3 130056142.66667
n÷3 97542107
n÷5 78033685.6

Exponentiation

ny
n2 152231402207991184
n3 5.9395886891728E+25
n4 2.3174399818211E+34
n5 9.0419191469149E+42

Nth Root

y√n
2√n 19752.681539477
3√n 730.71951826496
4√n 140.54423339105
5√n 52.26975022216

Divisors of 390168428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390168427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390168428 can be divided by 48 positive divisors. The sum of these divisors (counting 390168428) is 1, the average is 0.020833333333333.

Base conversion 390168428

Base System Value
2 Binary 10111010000010111111101101100
3 Ternary 1000012011121110112
4 Quaternary 113100113331230
5 Quinary 1244340342203
6 Senary 102414355152
8 Octal 2720277554
10 Decimal 390168428
12 Duodecimal aa7bbab8
16 Hexadecimal 17417f6c
20 Vigesimal 61ib118
36 Base36 6ganvw

Cryptographic Hash Functions

md5 b35ba62d05367ffab253d9613588e4c3
sha1 90c68ea0e38794fc4cfaca8715a0bfe9eff31985
sha256 936f99af728271aa10e4c8b3db9d6c3d0894982383965169af27dd14533b73f6
sha512 9e6b084a1a24eda451214d5ba07b9d5b0c53c61c4a6b510bf3551878b80988f902569b9de79c4d29cd2679569901b47840dc5e879070217a75e0251ea0ad0c73
ripemd-160 4a69abc1424be4b2caf83e26f3f23527c95c4666

390168428 as geometric shapes

Circle

Radius = n
Diameter 780336856
Circumference 2451500534.135
Area 4.782490548223E+17

Sphere

Radius = n
Volume 2.4879690921667E+26
Surface area 1.9129962192892E+18
Circumference 2451500534.135

Square

Length = n
Perimeter 1560673712
Area 152231402207991184
Diagonal 551781482.48739

Cube

Length = n
Surface area 913388413247947104
Volume 5.9395886891728E+25
Space diagonal 675791540.80528

Equilateral Triangle

Length = n
Perimeter 1170505284
Area 6.5918130782923E+16
Altitude 337895770.40264

Triangular Pyramid

Length = n
Surface area 6.5918130782923E+16
Volume 6.9998723992883E+24
Height 183927160.82913