828996985 (number)

828996985 is an odd 9-digits composite number following 828996984 and preceding 828996986. In scientific notation, it is written as 8.28996985 × 10^8. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 663079344 positive integers (up to 828996985) that are relatively prime to 828996985.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation 8.28996985 × 10^8
Engineering notation 8.28996985 × 10^6

Prime Factorization of 828996985

Prime Factorization 5 × 7523 × 22039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828996985
Product of the distinct prime numbers

The prime factorization of 828996985 is 5 × 7523 × 22039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828996985)

Multiplication

n×y
n×2 1657993970
n×3 2486990955
n×4 3315987940
n×5 4144984925

Division

n÷y
n÷2 414498492.5
n÷3 276332328.33333
n÷3 207249246.25
n÷5 165799397

Exponentiation

ny
n2 687236001139090225
n3 5.6971657292776E+26
n4 4.7229332126165E+35
n5 3.9152973936154E+44

Nth Root

y√n
2√n 28792.307740089
3√n 939.40092543544
4√n 169.68296243315
5√n 60.772988078995

Divisors of 828996985

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 -828996984
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 828996985 can be divided by 8 positive divisors. The sum of these divisors (counting 828996985) is 1, the average is 0.125.

Base conversion 828996985

Base System Value
2 Binary 110001011010010111110101111001
3 Ternary 2010202220102002001
4 Quaternary 301122113311321
5 Quinary 3144210400420
6 Senary 214132141001
8 Octal 6132276571
10 Decimal 828996985
12 Duodecimal 1b1767761
16 Hexadecimal 31697d79
20 Vigesimal cj14c95
36 Base36 dpka61

Cryptographic Hash Functions

md5 8f9798c2bafaf93dd2e063721168d0cc
sha1 ddf1764bb43f6cab12eda765941a5abd1fcd8337
sha256 3a3f5f56d22d9a848f2837e12eaa331d715f89c952dacc86ff13346e88d8caa0
sha512 ab084e09ad9c2a8784efd97e91e1d065d7ab88121999a9812b2fe7117afffb97909dd3da6af4c78df8f4f3fa188fdf7eb02f0fa924c101c12004e60529629e77
ripemd-160 432c6b5144ae6cba0dad91fcdfe6953ee35587c0

828996985 as geometric shapes

Circle

Radius = n
Diameter 1657993970
Circumference 5208741675.8482
Area 2.159015572461E+18

Sphere

Radius = n
Volume 2.3864232001843E+27
Surface area 8.636062289844E+18
Circumference 5208741675.8482

Square

Length = n
Perimeter 3315987940
Area 687236001139090225
Diagonal 1172378779.3534

Cube

Length = n
Surface area 4123416006834541350
Volume 5.6971657292776E+26
Space diagonal 1435864897.3414

Equilateral Triangle

Length = n
Perimeter 2486990955
Area 2.9758191769084E+17
Altitude 717932448.67071

Triangular Pyramid

Length = n
Surface area 2.9758191769084E+17
Volume 6.714174201193E+25
Height 390792926.45114