828431394 (number)

828431394 is an even 9-digits composite number following 828431393 and preceding 828431395. In scientific notation, it is written as 8.28431394 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 236694672 positive integers (up to 828431394) that are relatively prime to 828431394.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million four hundred thirty-one thousand three hundred ninety-four

Notation

Scientific notation 8.28431394 × 10^8
Engineering notation 8.28431394 × 10^6

Prime Factorization of 828431394

Prime Factorization 2 × 3 × 7 × 19724557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828431394
Product of the distinct prime numbers

The prime factorization of 828431394 is 2 × 3 × 7 × 19724557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828431394)

Multiplication

n×y
n×2 1656862788
n×3 2485294182
n×4 3313725576
n×5 4142156970

Division

n÷y
n÷2 414215697
n÷3 276143798
n÷3 207107848.5
n÷5 165686278.8

Exponentiation

ny
n2 686298574564783236
n3 5.6855128482692E+26
n4 4.7100573344965E+35
n5 3.9019593634369E+44

Nth Root

y√n
2√n 28782.484152693
3√n 939.18723845539
4√n 169.65401307571
5√n 60.764693226301

Divisors of 828431394

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 -828431393
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 828431394 can be divided by 16 positive divisors. The sum of these divisors (counting 828431394) is 1, the average is 0.0625.

Base conversion 828431394

Base System Value
2 Binary 110001011000001101110000100010
3 Ternary 2010201211200020020
4 Quaternary 301120031300202
5 Quinary 3144034301034
6 Senary 214112054310
8 Octal 6130156042
10 Decimal 828431394
12 Duodecimal 1b1534396
16 Hexadecimal 3160dc22
20 Vigesimal cihdi9e
36 Base36 dp85r6

Cryptographic Hash Functions

md5 ea1afc1714757e0c08a78567e437cafd
sha1 0b28f42025208aa530b3c16ea327239b852174f5
sha256 2566da17917db2ed5de9bd10ff8e56b39a4d67603195de75e3796e92becf076f
sha512 b4c2c69f8e45638afa4f9a9b94d9361ed485c87be1612a2fccd70457839e3c29c636a3e1eb466a9ffa0d82f98d4ca96cd91608ad08a6e1bdf66d2b7c1aeea7a3
ripemd-160 3cc788e288869bbba8005f3ba3ebada01ef96c2d

828431394 as geometric shapes

Circle

Radius = n
Diameter 1656862788
Circumference 5205187962.7871
Area 2.1560705600219E+18

Sphere

Radius = n
Volume 2.3815420528017E+27
Surface area 8.6242822400875E+18
Circumference 5205187962.7871

Square

Length = n
Perimeter 3313725576
Area 686298574564783236
Diagonal 1171578912.8904

Cube

Length = n
Surface area 4117791447388699416
Volume 5.6855128482692E+26
Space diagonal 1434885264.9931

Equilateral Triangle

Length = n
Perimeter 2485294182
Area 2.9717600007708E+17
Altitude 717442632.49656

Triangular Pyramid

Length = n
Surface area 2.9717600007708E+17
Volume 6.7004411492239E+25
Height 390526304.29682