828153985 (number)

828153985 is an odd 9-digits composite number following 828153984 and preceding 828153986. In scientific notation, it is written as 8.28153985 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 615384000 positive integers (up to 828153985) that are relatively prime to 828153985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28153985 × 10^8
Engineering notation 8.28153985 × 10^6

Prime Factorization of 828153985

Prime Factorization 23 × 5 × 43 × 223 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 828153985
Product of the distinct prime numbers

The prime factorization of 828153985 is 23 × 5 × 43 × 223 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828153985)

Multiplication

n×y
n×2 1656307970
n×3 2484461955
n×4 3312615940
n×5 4140769925

Division

n÷y
n÷2 414076992.5
n÷3 276051328.33333
n÷3 207038496.25
n÷5 165630797

Exponentiation

ny
n2 685839022871380225
n3 5.6798031985944E+26
n4 4.7037516529317E+35
n5 3.8954306758257E+44

Nth Root

y√n
2√n 28777.664689825
3√n 939.08239449714
4√n 169.63980868247
5√n 60.760623141268

Divisors of 828153985

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 -828153984
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 828153985 can be divided by 32 positive divisors. The sum of these divisors (counting 828153985) is 1, the average is 0.03125.

Base conversion 828153985

Base System Value
2 Binary 110001010111001010000010000001
3 Ternary 2010201022120200211
4 Quaternary 301113022002001
5 Quinary 3144001411420
6 Senary 214102114121
8 Octal 6127120201
10 Decimal 828153985
12 Duodecimal 1b141b941
16 Hexadecimal 315ca081
20 Vigesimal cifj4j5
36 Base36 dp27pd

Cryptographic Hash Functions

md5 15e8a41e43ccaae4288d502dd68b73fd
sha1 d6c6225aa9d4671ba776f5351949003451b57bb8
sha256 ec1d447680414305406a7ec6bece6b561aa8d409edcf903c8c5216194f8ff24b
sha512 d090b375cbdb213213a6da1f95ec448166ce6e9542db7ec753edde4334af25198750c83e1718878af205ee5970794030618ab8d2970b8e0683af20c452739c93
ripemd-160 d0799ed8d99273d282619acc23ec3dae092a0b76

828153985 as geometric shapes

Circle

Radius = n
Diameter 1656307970
Circumference 5203444950.6342
Area 2.1546268357979E+18

Sphere

Radius = n
Volume 2.3791504003387E+27
Surface area 8.6185073431917E+18
Circumference 5203444950.6342

Square

Length = n
Perimeter 3312615940
Area 685839022871380225
Diagonal 1171186597.3203

Cube

Length = n
Surface area 4115034137228281350
Volume 5.6798031985944E+26
Space diagonal 1434404778.5106

Equilateral Triangle

Length = n
Perimeter 2484461955
Area 2.9697700835666E+17
Altitude 717202389.25532

Triangular Pyramid

Length = n
Surface area 2.9697700835666E+17
Volume 6.6937122625519E+25
Height 390395532.44011