398016872 (number)

398016872 is an even 9-digits composite number following 398016871 and preceding 398016873. In scientific notation, it is written as 3.98016872 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 178733760 positive integers (up to 398016872) that are relatively prime to 398016872.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million sixteen thousand eight hundred seventy-two

Notation

Scientific notation 3.98016872 × 10^8
Engineering notation 3.98016872 × 10^6

Prime Factorization of 398016872

Prime Factorization 2 × 2 × 2 × 11 × 83 × 54493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99504218
Product of the distinct prime numbers

The prime factorization of 398016872 is 2 × 2 × 2 × 11 × 83 × 54493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398016872)

Multiplication

n×y
n×2 796033744
n×3 1194050616
n×4 1592067488
n×5 1990084360

Division

n÷y
n÷2 199008436
n÷3 132672290.66667
n÷3 99504218
n÷5 79603374.4

Exponentiation

ny
n2 158417430396664384
n3 6.3052810116758E+25
n4 2.5096082253482E+34
n5 9.9886641579856E+42

Nth Root

y√n
2√n 19950.36019725
3√n 735.58663086599
4√n 141.24574399694
5√n 52.478365075416

Divisors of 398016872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398016871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398016872 can be divided by 32 positive divisors. The sum of these divisors (counting 398016872) is 1, the average is 0.03125.

Base conversion 398016872

Base System Value
2 Binary 10111101110010100000101101000
3 Ternary 1000201221100111122
4 Quaternary 113232110011220
5 Quinary 1303343014442
6 Senary 103254514412
8 Octal 2756240550
10 Decimal 398016872
12 Duodecimal b1365a08
16 Hexadecimal 17b94168
20 Vigesimal 647c23c
36 Base36 6kyvs8

Cryptographic Hash Functions

md5 3a03b8e1d91ecc8959e9d6248b172bef
sha1 e76f628db88449fa1707d9cd9348af04a6f0f549
sha256 f578d02daf59f709f01ae4b3ab20af27ec93374e1a381afefbd26bbcb6f140c4
sha512 15fb00c8e36aee9d933ce560b9b87a9abdef1392fb52acb2729564793591bd955d64de933162fc991e81bc32723ffcb140e69264a9b647be9d6da5343da015ae
ripemd-160 c88e23d117ecb463124049156229a987ff8caed0

398016872 as geometric shapes

Circle

Radius = n
Diameter 796033744
Circumference 2500813762.16
Area 4.9768303553473E+17

Sphere

Radius = n
Volume 2.6411499340133E+26
Surface area 1.9907321421389E+18
Circumference 2500813762.16

Square

Length = n
Perimeter 1592067488
Area 158417430396664384
Diagonal 562880858.43572

Cube

Length = n
Surface area 950504582379986304
Volume 6.3052810116758E+25
Space diagonal 689385444.57364

Equilateral Triangle

Length = n
Perimeter 1194050616
Area 6.8596759562882E+16
Altitude 344692722.28682

Triangular Pyramid

Length = n
Surface area 6.8596759562882E+16
Volume 7.4308449344046E+24
Height 187626952.81191