398422 (number)

398422 is an even 6-digits composite number following 398421 and preceding 398423. In scientific notation, it is written as 3.98422 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 199210 positive integers (up to 398422) that are relatively prime to 398422.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98422 × 10^5
Engineering notation 3.98422 × 10^3

Prime Factorization of 398422

Prime Factorization 2 × 199211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398422
Product of the distinct prime numbers

The prime factorization of 398422 is 2 × 199211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398422)

Multiplication

n×y
n×2 796844
n×3 1195266
n×4 1593688
n×5 1992110

Division

n÷y
n÷2 199211
n÷3 132807.33333333
n÷3 99605.5
n÷5 79684.4

Exponentiation

ny
n2 158740090084
n3 63245544171447448
n4 2.5198416199876E+22
n5 1.0039603379187E+28

Nth Root

y√n
2√n 631.20678069869
3√n 73.583612254028
4√n 25.123828941837
5√n 13.184651722891

Divisors of 398422

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 -398421
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 398422 can be divided by 4 positive divisors. The sum of these divisors (counting 398422) is 1, the average is 0.25.

Base conversion 398422

Base System Value
2 Binary 1100001010001010110
3 Ternary 202020112101
4 Quaternary 1201101112
5 Quinary 100222142
6 Senary 12312314
8 Octal 1412126
10 Decimal 398422
12 Duodecimal 17269a
16 Hexadecimal 61456
20 Vigesimal 29g12
36 Base36 8jfa

Cryptographic Hash Functions

md5 d64bd8bb99fcd3fa0b92c086f7251d62
sha1 c5dc495f1df053be0fe602701d441f9634a86edd
sha256 0ab707c50f915bc1cadb572d7a12190f9bfca38f3f095481c91d5212ffebaccd
sha512 24bbc936e6d2c9fd41c4438ba1d67d86115c11acb2ed5fffc57a19bdb1a9f0ce2440fdc225b508d9d278d92723ab979d2236652d5a7e49ecf848c6d42a5071d0
ripemd-160 1060b5bb967b0a3deaf42c4961d55a30aa51c6f5

398422 as geometric shapes

Circle

Radius = n
Diameter 796844
Circumference 2503359.2564571
Area 498696700838.08

Sphere

Radius = n
Volume 2.6492231592174E+17
Surface area 1994786803352.3
Circumference 2503359.2564571

Square

Length = n
Perimeter 1593688
Area 158740090084
Diagonal 563453.79594781

Cube

Length = n
Surface area 952440540504
Volume 63245544171447448
Space diagonal 690087.14685321

Equilateral Triangle

Length = n
Perimeter 1195266
Area 68736475305.887
Altitude 345043.5734266

Triangular Pyramid

Length = n
Surface area 68736475305.887
Volume 7.4535588605773E+15
Height 187817.9319826