828821442 (number)

828821442 is an even 9-digits composite number following 828821441 and preceding 828821443. In scientific notation, it is written as 8.28821442 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 276273812 positive integers (up to 828821442) that are relatively prime to 828821442.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million eight hundred twenty-one thousand four hundred forty-two

Notation

Scientific notation 8.28821442 × 10^8
Engineering notation 8.28821442 × 10^6

Prime Factorization of 828821442

Prime Factorization 2 × 3 × 138136907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828821442
Product of the distinct prime numbers

The prime factorization of 828821442 is 2 × 3 × 138136907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828821442)

Multiplication

n×y
n×2 1657642884
n×3 2486464326
n×4 3315285768
n×5 4144107210

Division

n÷y
n÷2 414410721
n÷3 276273814
n÷3 207205360.5
n÷5 165764288.4

Exponentiation

ny
n2 686944982718959364
n3 5.6935473115179E+26
n4 4.7189340928275E+35
n5 3.9111537595203E+44

Nth Root

y√n
2√n 28789.259142951
3√n 939.33461361494
4√n 169.67397898013
5√n 60.77041408257

Divisors of 828821442

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 -828821441
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 828821442 can be divided by 8 positive divisors. The sum of these divisors (counting 828821442) is 1, the average is 0.125.

Base conversion 828821442

Base System Value
2 Binary 110001011001101100111111000010
3 Ternary 2010202120111021110
4 Quaternary 301121230333002
5 Quinary 3144134241232
6 Senary 214124304150
8 Octal 6131547702
10 Decimal 828821442
12 Duodecimal 1b16a2056
16 Hexadecimal 3166cfc2
20 Vigesimal cj02dc2
36 Base36 dpgipu

Cryptographic Hash Functions

md5 de532204ed689408c0526a853b6a1965
sha1 d1d7e1afa17da460c61a2aa14634a44c024a835f
sha256 284b81d5926596995622be2650b076ab1b7f94dd911a84553fd34fbaca3cbb45
sha512 ec09ceb31909431b7899738c9c1874caa4872781e45e40cf19b9aef8ab7baa14647190dfd5232b4cfc8711f925d95b6dfecc12e6e025e23b29cf23b6124d6ec4
ripemd-160 8ee62b7ab1a559dbf79f589f6717b3efbacd8940

828821442 as geometric shapes

Circle

Radius = n
Diameter 1657642884
Circumference 5207638706.6498
Area 2.1581013111302E+18

Sphere

Radius = n
Volume 2.3849075208974E+27
Surface area 8.632405244521E+18
Circumference 5207638706.6498

Square

Length = n
Perimeter 3315285768
Area 686944982718959364
Diagonal 1172130524.062

Cube

Length = n
Surface area 4121669896313756184
Volume 5.6935473115179E+26
Space diagonal 1435560847.9465

Equilateral Triangle

Length = n
Perimeter 2486464326
Area 2.9745590301844E+17
Altitude 717780423.97325

Triangular Pyramid

Length = n
Surface area 2.9745590301844E+17
Volume 6.7099098549679E+25
Height 390710174.68734