398188064 (number)

398188064 is an even 9-digits composite number following 398188063 and preceding 398188065. In scientific notation, it is written as 3.98188064 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 194237440 positive integers (up to 398188064) that are relatively prime to 398188064.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million one hundred eighty-eight thousand sixty-four

Notation

Scientific notation 3.98188064 × 10^8
Engineering notation 3.98188064 × 10^6

Prime Factorization of 398188064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 303497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24886754
Product of the distinct prime numbers

The prime factorization of 398188064 is 2 × 2 × 2 × 2 × 2 × 41 × 303497. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398188064)

Multiplication

n×y
n×2 796376128
n×3 1194564192
n×4 1592752256
n×5 1990940320

Division

n÷y
n÷2 199094032
n÷3 132729354.66667
n÷3 99547016
n÷5 79637612.8

Exponentiation

ny
n2 158553734312068096
n3 6.3134204505693E+25
n4 2.5139286664302E+34
n5 1.0010163887199E+43

Nth Root

y√n
2√n 19954.650184857
3√n 735.69207739811
4√n 141.26092943506
5√n 52.48287861827

Divisors of 398188064

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398188063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398188064 can be divided by 24 positive divisors. The sum of these divisors (counting 398188064) is 1, the average is 0.041666666666667.

Base conversion 398188064

Base System Value
2 Binary 10111101110111101111000100000
3 Ternary 1000202021001100002
4 Quaternary 113232331320200
5 Quinary 1303414004224
6 Senary 103302315132
8 Octal 2756757040
10 Decimal 398188064
12 Duodecimal b1428aa8
16 Hexadecimal 17bbde20
20 Vigesimal 648da34
36 Base36 6l2jvk

Cryptographic Hash Functions

md5 285a5c0870285c8130327b5648b5ddbb
sha1 e87feca42b6adfa4a055f024bed96e4f243ba5b7
sha256 907fa8722e41c1f793004d0517c741d06a349417c4791805ba63bb1c5e2e15ab
sha512 d3f9b4802f633a2a1a2956cc4438d4fc2e70997db7cf3b77dbf74b913ab8ce7dc09d34da7f64eeef7f131d38f773c3b020aedd59bc615cd507ca6696674d7202
ripemd-160 7558a6151da628e9e6296fe55245fe720d74e336

398188064 as geometric shapes

Circle

Radius = n
Diameter 796376128
Circumference 2501889393.2191
Area 4.9811124691402E+17

Sphere

Radius = n
Volume 2.6445593742043E+26
Surface area 1.9924449876561E+18
Circumference 2501889393.2191

Square

Length = n
Perimeter 1592752256
Area 158553734312068096
Diagonal 563122960.48389

Cube

Length = n
Surface area 951322405872408576
Volume 6.3134204505693E+25
Space diagonal 689681957.81549

Equilateral Triangle

Length = n
Perimeter 1194564192
Area 6.865578088957E+16
Altitude 344840978.90774

Triangular Pyramid

Length = n
Surface area 6.865578088957E+16
Volume 7.4404373551323E+24
Height 187707653.49463