828305221 (number)

828305221 is an odd 9-digits composite number following 828305220 and preceding 828305222. In scientific notation, it is written as 8.28305221 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 799742944 positive integers (up to 828305221) that are relatively prime to 828305221.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred five thousand two hundred twenty-one

Notation

Scientific notation 8.28305221 × 10^8
Engineering notation 8.28305221 × 10^6

Prime Factorization of 828305221

Prime Factorization 29 × 28562249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 828305221
Product of the distinct prime numbers

The prime factorization of 828305221 is 29 × 28562249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828305221)

Multiplication

n×y
n×2 1656610442
n×3 2484915663
n×4 3313220884
n×5 4141526105

Division

n÷y
n÷2 414152610.5
n÷3 276101740.33333
n÷3 207076305.25
n÷5 165661044.2

Exponentiation

ny
n2 686089539135858841
n3 5.6829154733972E+26
n4 4.7071885571166E+35
n5 3.8989888580911E+44

Nth Root

y√n
2√n 28780.292232707
3√n 939.13955553367
4√n 169.64755298178
5√n 60.76284217845

Divisors of 828305221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828305220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828305221 can be divided by 4 positive divisors. The sum of these divisors (counting 828305221) is 1, the average is 0.25.

Base conversion 828305221

Base System Value
2 Binary 110001010111101110111101000101
3 Ternary 2010201121021011011
4 Quaternary 301113232331011
5 Quinary 3144021231341
6 Senary 214105242221
8 Octal 6127567505
10 Decimal 828305221
12 Duodecimal 1b1493371
16 Hexadecimal 315eef45
20 Vigesimal cigi311
36 Base36 dp5ged

Cryptographic Hash Functions

md5 cf65a4e92acdd9790bfa43408d897170
sha1 4c70db546b78e53234e0e57e1edb3ca05d686e5d
sha256 e5f2212348b79169090ecd271abf03402c461184d70eea4038ff374a6a23b7b6
sha512 7bf3c3797d9597ff71322956db5d87914228ad7974b5951d9485ed712165621ced5f37cbe53d5fe10b8eeb62053546976583b2c3775c47b7966c99d455216497
ripemd-160 12e3d1bff4b6882246f7a9edd98164358d63718e

828305221 as geometric shapes

Circle

Radius = n
Diameter 1656610442
Circumference 5204395194.4473
Area 2.155413855854E+18

Sphere

Radius = n
Volume 2.3804540669595E+27
Surface area 8.6216554234161E+18
Circumference 5204395194.4473

Square

Length = n
Perimeter 3313220884
Area 686089539135858841
Diagonal 1171400477.3226

Cube

Length = n
Surface area 4116537234815153046
Volume 5.6829154733972E+26
Space diagonal 1434666726.9466

Equilateral Triangle

Length = n
Perimeter 2484915663
Area 2.9708548508121E+17
Altitude 717333363.47328

Triangular Pyramid

Length = n
Surface area 2.9708548508121E+17
Volume 6.6973801135818E+25
Height 390466825.77421