398468672 (number)

398468672 is an even 9-digits composite number following 398468671 and preceding 398468673. In scientific notation, it is written as 3.98468672 × 10^8. The sum of its digits is 53. It has a total of 8 prime factors and 28 positive divisors. There are 170772096 positive integers (up to 398468672) that are relatively prime to 398468672.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred sixty-eight thousand six hundred seventy-two

Notation

Scientific notation 3.98468672 × 10^8
Engineering notation 3.98468672 × 10^6

Prime Factorization of 398468672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 889439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12452146
Product of the distinct prime numbers

The prime factorization of 398468672 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 889439. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398468672)

Multiplication

n×y
n×2 796937344
n×3 1195406016
n×4 1593874688
n×5 1992343360

Division

n÷y
n÷2 199234336
n÷3 132822890.66667
n÷3 99617168
n÷5 79693734.4

Exponentiation

ny
n2 158777282565443584
n3 6.3267772927621E+25
n4 2.5210225458867E+34
n5 1.0045485059415E+43

Nth Root

y√n
2√n 19961.680089612
3√n 735.86485388761
4√n 141.2858099372
5√n 52.490273599355

Divisors of 398468672

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398468671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398468672 can be divided by 28 positive divisors. The sum of these divisors (counting 398468672) is 1, the average is 0.035714285714286.

Base conversion 398468672

Base System Value
2 Binary 10111110000000010011001000000
3 Ternary 1000202210022020222
4 Quaternary 113300002121000
5 Quinary 1304001444142
6 Senary 103312322212
8 Octal 2760023100
10 Decimal 398468672
12 Duodecimal b1543368
16 Hexadecimal 17c02640
20 Vigesimal 64a8bdc
36 Base36 6l8ke8

Cryptographic Hash Functions

md5 f677a1e4726b1ecfb8a82521a4044abf
sha1 6e9d38168600e0a6ff6fb8079a9be770fc2b5391
sha256 6fdb6fab557a182ef63432382088e8f0940d69d318f40db28bc98c5e9b4c32bc
sha512 94f0cebf5c06d7ad235fd3cf38653c2c7d7313ec91132717cd4be8d712ee18b575614016321cda457c66b101cb82c4cde031274e9c4a000e5450e33dea2424b6
ripemd-160 2740f2bfb94f61caa2f85b3a22a13c57895c1fbc

398468672 as geometric shapes

Circle

Radius = n
Diameter 796937344
Circumference 2503652505.2818
Area 4.9881354446455E+17

Sphere

Radius = n
Volume 2.6501542751787E+26
Surface area 1.9952541778582E+18
Circumference 2503652505.2818

Square

Length = n
Perimeter 1593874688
Area 158777282565443584
Diagonal 563519800.1232

Cube

Length = n
Surface area 952663695392661504
Volume 6.3267772927621E+25
Space diagonal 690167985.1285

Equilateral Triangle

Length = n
Perimeter 1195406016
Area 6.8752580122767E+16
Altitude 345083992.56425

Triangular Pyramid

Length = n
Surface area 6.8752580122767E+16
Volume 7.4561785446153E+24
Height 187839933.3744