398009146 (number)

398009146 is an even 9-digits composite number following 398009145 and preceding 398009147. In scientific notation, it is written as 3.98009146 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 199004572 positive integers (up to 398009146) that are relatively prime to 398009146.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine thousand one hundred forty-six

Notation

Scientific notation 3.98009146 × 10^8
Engineering notation 3.98009146 × 10^6

Prime Factorization of 398009146

Prime Factorization 2 × 199004573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398009146
Product of the distinct prime numbers

The prime factorization of 398009146 is 2 × 199004573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 56, 91, 183, 803, 7221, 1607, 57077, 64035, 460825, 820510, 6123179, 2982992, 59594532, 35629855, 702914627, 48598794, 1938086369, 7003562676

Basic calculations (n = 398009146)

Multiplication

n×y
n×2 796018292
n×3 1194027438
n×4 1592036584
n×5 1990045730

Division

n÷y
n÷2 199004573
n÷3 132669715.33333
n÷3 99502286.5
n÷5 79601829.2

Exponentiation

ny
n2 158411280299649316
n3 6.304913838883E+25
n4 2.5094133726174E+34
n5 9.9876947339643E+42

Nth Root

y√n
2√n 19950.166565721
3√n 735.58187128628
4√n 141.24505855328
5√n 52.478161339834

Divisors of 398009146

1, 2, 199004573, 398009146

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 -398009145
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 398009146 can be divided by 4 positive divisors. The sum of these divisors (counting 398009146) is 1, the average is 0.25.

Base conversion 398009146

Base System Value
2 Binary 10111101110010010001100111010
3 Ternary 1000201220221220111
4 Quaternary 113232102030322
5 Quinary 1303342243041
6 Senary 103254414534
8 Octal 2756221472
10 Decimal 398009146
12 Duodecimal b136144a
16 Hexadecimal 17b9233a
20 Vigesimal 647b2h6
36 Base36 6kyptm

Cryptographic Hash Functions

md5 83449454437b1a342677f4fd211ea119
sha1 7a150a3ad0175c1336c14ce2f0b6ae24ea6403ea
sha256 65eeda693b159b7cc71ed5bfb7d3e416b740a4262a84d55cd2b0a9760d0b9e9b
sha512 0df500a290c9c9d171ec79289951c28cbcd5006fb344d422b9a8623e6d22b4b075570480793f8cfad7d92240c31918f48be105d6d606f2fbb1f6f9227717a14a
ripemd-160 b9be9a7aa6e3aa4c5eb1fb23477f63b3fe7e6d14

398009146 as geometric shapes

Circle

Radius = n
Diameter 796018292
Circumference 2500765218.2703
Area 4.9766371443513E+17

Sphere

Radius = n
Volume 2.6409961330335E+26
Surface area 1.9906548577405E+18
Circumference 2500765218.2703

Square

Length = n
Perimeter 1592036584
Area 158411280299649316
Diagonal 562869932.22173

Cube

Length = n
Surface area 950467681797895896
Volume 6.304913838883E+25
Space diagonal 689372062.7491

Equilateral Triangle

Length = n
Perimeter 1194027438
Area 6.8594096492757E+16
Altitude 344686031.37455

Triangular Pyramid

Length = n
Surface area 6.8594096492757E+16
Volume 7.4304122171185E+24
Height 187623310.74058