398242246 (number)

398242246 is an even 9-digits composite number following 398242245 and preceding 398242247. In scientific notation, it is written as 3.98242246 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 199121122 positive integers (up to 398242246) that are relatively prime to 398242246.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million two hundred forty-two thousand two hundred forty-six

Notation

Scientific notation 3.98242246 × 10^8
Engineering notation 3.98242246 × 10^6

Prime Factorization of 398242246

Prime Factorization 2 × 199121123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398242246
Product of the distinct prime numbers

The prime factorization of 398242246 is 2 × 199121123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398242246)

Multiplication

n×y
n×2 796484492
n×3 1194726738
n×4 1592968984
n×5 1991211230

Division

n÷y
n÷2 199121123
n÷3 132747415.33333
n÷3 99560561.5
n÷5 79648449.2

Exponentiation

ny
n2 158596886499124516
n3 6.3159980288018E+25
n4 2.5152972407216E+34
n5 1.0016976225026E+43

Nth Root

y√n
2√n 19956.007767086
3√n 735.72544476384
4√n 141.26573458233
5√n 52.484306824098

Divisors of 398242246

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 -398242245
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 398242246 can be divided by 4 positive divisors. The sum of these divisors (counting 398242246) is 1, the average is 0.25.

Base conversion 398242246

Base System Value
2 Binary 10111101111001011000111000110
3 Ternary 1000202100210122211
4 Quaternary 113233023013012
5 Quinary 1303422222441
6 Senary 103303414034
8 Octal 2757130706
10 Decimal 398242246
12 Duodecimal b145431a
16 Hexadecimal 17bcb1c6
20 Vigesimal 64905c6
36 Base36 6l3pom

Cryptographic Hash Functions

md5 d6975b6b370ad5fcffcfc8887b9cba06
sha1 83613fd57596634b95b0c2ccbabecb466a5fc392
sha256 8254214cbcbce56eb0b2802b539978ea0661a86bbec8794f781a2c68baf7b4a0
sha512 db90a20093df831def0aa6836111241cd8ef7ece4b5d5e3501820bcddacae6286dc6c772f5cc90926917304db62e31cb82e9d802700fa6d40fd76a8ef6990395
ripemd-160 3ff6bbab28fd372f5c78266f7b540c74c5dd1582

398242246 as geometric shapes

Circle

Radius = n
Diameter 796484492
Circumference 2502229828.7654
Area 4.9824681350786E+17

Sphere

Radius = n
Volume 2.6456390676495E+26
Surface area 1.9929872540315E+18
Circumference 2502229828.7654

Square

Length = n
Perimeter 1592968984
Area 158596886499124516
Diagonal 563199585.40312

Cube

Length = n
Surface area 951581318994747096
Volume 6.3159980288018E+25
Space diagonal 689775803.79234

Equilateral Triangle

Length = n
Perimeter 1194726738
Area 6.867446633468E+16
Altitude 344887901.89617

Triangular Pyramid

Length = n
Surface area 6.867446633468E+16
Volume 7.4434750602111E+24
Height 187733195.13437