828402561 (number)

828402561 is an odd 9-digits composite number following 828402560 and preceding 828402562. In scientific notation, it is written as 8.28402561 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 464439456 positive integers (up to 828402561) that are relatively prime to 828402561.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million four hundred two thousand five hundred sixty-one

Notation

Scientific notation 8.28402561 × 10^8
Engineering notation 8.28402561 × 10^6

Prime Factorization of 828402561

Prime Factorization 21 × 3 × 53 × 248099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828402561
Product of the distinct prime numbers

The prime factorization of 828402561 is 21 × 3 × 53 × 248099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828402561)

Multiplication

n×y
n×2 1656805122
n×3 2485207683
n×4 3313610244
n×5 4142012805

Division

n÷y
n÷2 414201280.5
n÷3 276134187
n÷3 207100640.25
n÷5 165680512.2

Exponentiation

ny
n2 686250803071358721
n3 5.6849192275262E+26
n4 4.7094016471608E+35
n5 3.9012803852857E+44

Nth Root

y√n
2√n 28781.983270789
3√n 939.17634240131
4√n 169.65253688286
5√n 60.76427024552

Divisors of 828402561

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 -828402560
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 828402561 can be divided by 16 positive divisors. The sum of these divisors (counting 828402561) is 1, the average is 0.0625.

Base conversion 828402561

Base System Value
2 Binary 110001011000000110101110000001
3 Ternary 2010201210012200100
4 Quaternary 301120012232001
5 Quinary 3144032340221
6 Senary 214111313013
8 Octal 6130065601
10 Decimal 828402561
12 Duodecimal 1b151b769
16 Hexadecimal 31606b81
20 Vigesimal ciha681
36 Base36 dp7ji9

Cryptographic Hash Functions

md5 39c8f4e59f6614f8a68649481b99cab9
sha1 4359e8b4cc37db5a7f312758bee2061011508c1f
sha256 6ca1b9b1b02a9f5f25db0f1583b0ee4cb6cd5353b6148fa2646356603eeda82a
sha512 495a28802cedc0383acf040eb4160aa2ecf5b9efdbf47407ad6f0188f3084ff77c767c5fcb1140e7355be6f2485b4fa58b6e60f35c889e5d8a9dbb9eb7023aad
ripemd-160 82cd6706cd404866c618a6aee4ba5240d620c384

828402561 as geometric shapes

Circle

Radius = n
Diameter 1656805122
Circumference 5205006799.7051
Area 2.1559204814491E+18

Sphere

Radius = n
Volume 2.3812933975264E+27
Surface area 8.6236819257963E+18
Circumference 5205006799.7051

Square

Length = n
Perimeter 3313610244
Area 686250803071358721
Diagonal 1171538136.8708

Cube

Length = n
Surface area 4117504818428152326
Volume 5.6849192275262E+26
Space diagonal 1434835324.7722

Equilateral Triangle

Length = n
Perimeter 2485207683
Area 2.9715531441363E+17
Altitude 717417662.38609

Triangular Pyramid

Length = n
Surface area 2.9715531441363E+17
Volume 6.6997415604693E+25
Height 390512712.29027