394920 (number)

394920 is an even 6-digits composite number following 394919 and preceding 394921. In scientific notation, it is written as 3.94920 × 10^5. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 105216 positive integers (up to 394920) that are relatively prime to 394920.

Interesting facts

Basic properties

Name

Name three hundred ninety-four thousand nine hundred twenty

Notation

Scientific notation 3.94920 × 10^5
Engineering notation 3.94920 × 10^3

Prime Factorization of 394920

Prime Factorization 2 × 2 × 2 × 3 × 3 × 5 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32910
Product of the distinct prime numbers

The prime factorization of 394920 is 2 × 2 × 2 × 3 × 3 × 5 × 1097. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 23, 62, 928, 653, 9698, 7569, 80780, 44710, 243070, 612677, 451807, 7395184, 36988181, 49745828, 389594280, 236105608, 5765562739, 6691246893

Basic calculations (n = 394920)

Multiplication

n×y
n×2 789840
n×3 1184760
n×4 1579680
n×5 1974600

Division

n÷y
n÷2 197460
n÷3 131640
n÷3 98730
n÷5 78984

Exponentiation

ny
n2 155961806400
n3 61592436583488000
n4 2.4324085055551E+22
n5 9.6060676701382E+27

Nth Root

y√n
2√n 628.42660669326
3√n 73.367385471116
4√n 25.068438457416
5√n 13.161392039033

Divisors of 394920

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1097, 2194, 3291, 4388, 5485, 6582, 8776, 9873, 10970, 13164, 16455, 19746, 21940, 26328, 32910, 39492, 43880, 49365, 65820, 78984, 98730, 131640, 197460, 394920

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 -394919
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 394920 can be divided by 48 positive divisors. The sum of these divisors (counting 394920) is 1, the average is 0.020833333333333.

Base conversion 394920

Base System Value
2 Binary 1100000011010101000
3 Ternary 202001201200
4 Quaternary 1200122220
5 Quinary 100114140
6 Senary 12244200
8 Octal 1403250
10 Decimal 394920
12 Duodecimal 170660
16 Hexadecimal 606a8
20 Vigesimal 29760
36 Base36 8gq0

Cryptographic Hash Functions

md5 f58b8e72668a9590b1e26ff431670d0a
sha1 2b73b29f4262ba2837cfec43df7489127541a874
sha256 f5c5c11a2b0f8827d37aaae0b8d4999a7f5c68d99a8dc6045cfe608e8aa76786
sha512 f3866e2794b74bafb5759475da72d1c8a041dde429fc3c5a6a43739f68916b27a3d20fdb331a52e06ce63223324855ace101c58b237bfb3183ac6923796d1db6
ripemd-160 f3e30133b41fa333a9397ec03c1597fea8712dc9

394920 as geometric shapes

Circle

Radius = n
Diameter 789840
Circumference 2481355.5415114
Area 489968465226.83

Sphere

Radius = n
Volume 2.5799779504984E+17
Surface area 1959873860907.3
Circumference 2481355.5415114

Square

Length = n
Perimeter 1579680
Area 155961806400
Diagonal 558501.22005238

Cube

Length = n
Surface area 935770838400
Volume 61592436583488000
Space diagonal 684021.5049251

Equilateral Triangle

Length = n
Perimeter 1184760
Area 67533443181.255
Altitude 342010.75246255

Triangular Pyramid

Length = n
Surface area 67533443181.255
Volume 7.2587382629978E+15
Height 186167.07335079