821484382 (number)

821484382 is an even 9-digits composite number following 821484381 and preceding 821484383. In scientific notation, it is written as 8.21484382 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 407985384 positive integers (up to 821484382) that are relatively prime to 821484382.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred eighty-four thousand three hundred eighty-two

Notation

Scientific notation 8.21484382 × 10^8
Engineering notation 8.21484382 × 10^6

Prime Factorization of 821484382

Prime Factorization 2 × 149 × 2756659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 821484382
Product of the distinct prime numbers

The prime factorization of 821484382 is 2 × 149 × 2756659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821484382)

Multiplication

n×y
n×2 1642968764
n×3 2464453146
n×4 3285937528
n×5 4107421910

Division

n÷y
n÷2 410742191
n÷3 273828127.33333
n÷3 205371095.5
n÷5 164296876.4

Exponentiation

ny
n2 674836589869921924
n3 5.5436771898028E+26
n4 4.5540442302727E+35
n5 3.7410762101062E+44

Nth Root

y√n
2√n 28661.54884161
3√n 936.5546051747
4√n 169.29722041903
5√n 60.662438246092

Divisors of 821484382

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821484381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821484382 can be divided by 8 positive divisors. The sum of these divisors (counting 821484382) is 1, the average is 0.125.

Base conversion 821484382

Base System Value
2 Binary 110000111101101101101101011110
3 Ternary 2010020202201201111
4 Quaternary 300331231231132
5 Quinary 3140300000012
6 Senary 213303132234
8 Octal 6075555536
10 Decimal 821484382
12 Duodecimal 1ab14407a
16 Hexadecimal 30f6db5e
20 Vigesimal cge5aj2
36 Base36 dl39em

Cryptographic Hash Functions

md5 431267f852ee617e72da40583dfb7140
sha1 cb05471f35fc1de25a26430f4946e3bbfd47632c
sha256 70ebc15a716a271d2c6fc330870912938122f19408274a8be5ea35d9ca168dcc
sha512 825101ba60ab2395510ffe25b8abaae7b12a252fa1861341cfbc8087279e311d388f883f02fc5d100963e97ff0b6fdd3de6d6d68732f5ff9f4722ebfe9d9dc17
ripemd-160 fb5d217ba6708e1b3c5edc043e3433cba2f992af

821484382 as geometric shapes

Circle

Radius = n
Diameter 1642968764
Circumference 5161538599.0599
Area 2.1200616731089E+18

Sphere

Radius = n
Volume 2.3221300711144E+27
Surface area 8.4802466924357E+18
Circumference 5161538599.0599

Square

Length = n
Perimeter 3285937528
Area 674836589869921924
Diagonal 1161754354.3021

Cube

Length = n
Surface area 4049019539219531544
Volume 5.5436771898028E+26
Space diagonal 1422852687.2483

Equilateral Triangle

Length = n
Perimeter 2464453146
Area 2.9221281511531E+17
Altitude 711426343.62416

Triangular Pyramid

Length = n
Surface area 2.9221281511531E+17
Volume 6.5332862226979E+25
Height 387251451.43403