398424 (number)

398424 is an even 6-digits composite number following 398423 and preceding 398425. In scientific notation, it is written as 3.98424 × 10^5. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 122496 positive integers (up to 398424) that are relatively prime to 398424.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight thousand four hundred twenty-four

Notation

Scientific notation 3.98424 × 10^5
Engineering notation 3.98424 × 10^3

Prime Factorization of 398424

Prime Factorization 2 × 2 × 2 × 39 × 1277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99606
Product of the distinct prime numbers

The prime factorization of 398424 is 2 × 2 × 2 × 39 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398424)

Multiplication

n×y
n×2 796848
n×3 1195272
n×4 1593696
n×5 1992120

Division

n÷y
n÷2 199212
n÷3 132808
n÷3 99606
n÷5 79684.8

Exponentiation

ny
n2 158741683776
n3 63246496616769024
n4 2.519892216804E+22
n5 1.0039855365879E+28

Nth Root

y√n
2√n 631.20836496358
3√n 73.583735378905
4√n 25.123860470946
5√n 13.184664959736

Divisors of 398424

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 -398423
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 398424 can be divided by 16 positive divisors. The sum of these divisors (counting 398424) is 1, the average is 0.0625.

Base conversion 398424

Base System Value
2 Binary 1100001010001011000
3 Ternary 202020112110
4 Quaternary 1201101120
5 Quinary 100222144
6 Senary 12312320
8 Octal 1412130
10 Decimal 398424
12 Duodecimal 1726a0
16 Hexadecimal 61458
20 Vigesimal 29g14
36 Base36 8jfc

Cryptographic Hash Functions

md5 b69b84a794d9c94504ef15fc0ce5487b
sha1 8f61e00b5736ea83b1c38999655d74275659d840
sha256 4b1d29e4f6da55d59f3e3ecec13b11b9a481fde4744662a57eae64b4fd1e45c3
sha512 6dfea3e8b31b26d8bdbb9ac5d3b731b38abc3cb52bfad37b6d28e24dd5e7ff2fd4cc87631ca1233e16facb8088e0221ef1f0d9a9a8bf7dd2eaf8e73d38484ec6
ripemd-160 6c8df8f43487304228b7ae514c8074c42578a8d3

398424 as geometric shapes

Circle

Radius = n
Diameter 796848
Circumference 2503371.8228277
Area 498701707569.16

Sphere

Radius = n
Volume 2.6492630551538E+17
Surface area 1994806830276.6
Circumference 2503371.8228277

Square

Length = n
Perimeter 1593696
Area 158741683776
Diagonal 563456.62437494

Cube

Length = n
Surface area 952450102656
Volume 63246496616769024
Space diagonal 690090.61095482

Equilateral Triangle

Length = n
Perimeter 1195272
Area 68737165394.766
Altitude 345045.30547741

Triangular Pyramid

Length = n
Surface area 68737165394.766
Volume 7.4536711073349E+15
Height 187818.87479165