398021235 (number)

398021235 is an odd 9-digits composite number following 398021234 and preceding 398021236. In scientific notation, it is written as 3.98021235 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 207100160 positive integers (up to 398021235) that are relatively prime to 398021235.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million twenty-one thousand two hundred thirty-five

Notation

Scientific notation 3.98021235 × 10^8
Engineering notation 3.98021235 × 10^6

Prime Factorization of 398021235

Prime Factorization 5 × 3 × 41 × 647189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398021235
Product of the distinct prime numbers

The prime factorization of 398021235 is 5 × 3 × 41 × 647189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398021235)

Multiplication

n×y
n×2 796042470
n×3 1194063705
n×4 1592084940
n×5 1990106175

Division

n÷y
n÷2 199010617.5
n÷3 132673745
n÷3 99505308.75
n÷5 79604247

Exponentiation

ny
n2 158420903510925225
n3 6.3054883665234E+25
n4 2.5097182669218E+34
n5 9.9892116410227E+42

Nth Root

y√n
2√n 19950.469543347
3√n 735.58931865217
4√n 141.2461310739
5√n 52.478480126872

Divisors of 398021235

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 -398021234
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 398021235 can be divided by 16 positive divisors. The sum of these divisors (counting 398021235) is 1, the average is 0.0625.

Base conversion 398021235

Base System Value
2 Binary 10111101110010101001001110011
3 Ternary 1000201221120111020
4 Quaternary 113232111021303
5 Quinary 1303343134420
6 Senary 103254550523
8 Octal 2756251163
10 Decimal 398021235
12 Duodecimal b1368443
16 Hexadecimal 17b95273
20 Vigesimal 647cd1f
36 Base36 6kyz5f

Cryptographic Hash Functions

md5 83088c97655d81b8ae78f69fdf217957
sha1 d26f21b24f113d88cd2295efe437b165a3ef80f3
sha256 d5aa26829405df382169f1b4021a2c707cbb91d28525680e0fca28652b42155a
sha512 5d59e4c659bfb0a56e682bde0207434edf4c4a026e9c8acfb44875aa6afe9c65488c2e6b161b0d1fd528546344374c7c33a42dc03766412063d67780dd8f04ec
ripemd-160 c03e5749463cb1265e79283f62cc8f6e45f7250b

398021235 as geometric shapes

Circle

Radius = n
Diameter 796042470
Circumference 2500841175.6975
Area 4.9769394664498E+17

Sphere

Radius = n
Volume 2.6412367906088E+26
Surface area 1.9907757865799E+18
Circumference 2500841175.6975

Square

Length = n
Perimeter 1592084940
Area 158420903510925225
Diagonal 562887028.64949

Cube

Length = n
Surface area 950525421065551350
Volume 6.3054883665234E+25
Space diagonal 689393001.51131

Equilateral Triangle

Length = n
Perimeter 1194063705
Area 6.8598263465472E+16
Altitude 344696500.75566

Triangular Pyramid

Length = n
Surface area 6.8598263465472E+16
Volume 7.431089304436E+24
Height 187629009.54983