828355905 (number)

828355905 is an odd 9-digits composite number following 828355904 and preceding 828355906. In scientific notation, it is written as 8.28355905 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 395850240 positive integers (up to 828355905) that are relatively prime to 828355905.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred fifty-five thousand nine hundred five

Notation

Scientific notation 8.28355905 × 10^8
Engineering notation 8.28355905 × 10^6

Prime Factorization of 828355905

Prime Factorization 195 × 3 × 61 × 167 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 828355905
Product of the distinct prime numbers

The prime factorization of 828355905 is 195 × 3 × 61 × 167 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828355905)

Multiplication

n×y
n×2 1656711810
n×3 2485067715
n×4 3313423620
n×5 4141779525

Division

n÷y
n÷2 414177952.5
n÷3 276118635
n÷3 207088976.25
n÷5 165671181

Exponentiation

ny
n2 686173505348369025
n3 5.6839587500987E+26
n4 4.7083407944207E+35
n5 3.9001818998108E+44

Nth Root

y√n
2√n 28781.172752339
3√n 939.15871046078
4√n 169.65014810586
5√n 60.763585775965

Divisors of 828355905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828355904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828355905 can be divided by 32 positive divisors. The sum of these divisors (counting 828355905) is 1, the average is 0.03125.

Base conversion 828355905

Base System Value
2 Binary 110001010111111011010101000001
3 Ternary 2010201200211200100
4 Quaternary 301113323111001
5 Quinary 3144024342110
6 Senary 214110313013
8 Octal 6127732501
10 Decimal 828355905
12 Duodecimal 1b14b8769
16 Hexadecimal 315fb541
20 Vigesimal cih49f5
36 Base36 dp6ji9

Cryptographic Hash Functions

md5 074a868264d67aae68ae5f08de6834d1
sha1 2a8efe8d3027102a6d253f9a5f5745e7ce6a24fb
sha256 29096e0e78e8a73ad3871efe0428d60120bacd12e242941ff37a4d224854a686
sha512 c1ce60cf3cf69a5dec5c40f792d363b7b9019d0b4e76c86f25f661b558fef7eb9d3fa45c3213df154e7bd0049ee201ce9799a5c660f8d3d1e27345b43f4266b4
ripemd-160 d1190b6e9e6d4ae13aea4be705bc119a7b387a60

828355905 as geometric shapes

Circle

Radius = n
Diameter 1656711810
Circumference 5204713651.4114
Area 2.1556776434904E+18

Sphere

Radius = n
Volume 2.3808910736823E+27
Surface area 8.6227105739616E+18
Circumference 5204713651.4114

Square

Length = n
Perimeter 3313423620
Area 686173505348369025
Diagonal 1171472155.3228

Cube

Length = n
Surface area 4117041032090214150
Volume 5.6839587500987E+26
Space diagonal 1434754514.2097

Equilateral Triangle

Length = n
Perimeter 2485067715
Area 2.9712184351775E+17
Altitude 717377257.10485

Triangular Pyramid

Length = n
Surface area 2.9712184351775E+17
Volume 6.6986096269657E+25
Height 390490718.44095