828939980 (number)

828939980 is an even 9-digits composite number following 828939979 and preceding 828939981. In scientific notation, it is written as 8.28939980 × 10^8. The sum of its digits is 56. It has a total of 6 prime factors and 48 positive divisors. There are 280800000 positive integers (up to 828939980) that are relatively prime to 828939980.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred thirty-nine thousand nine hundred eighty

Notation

Scientific notation 8.28939980 × 10^8
Engineering notation 8.28939980 × 10^6

Prime Factorization of 828939980

Prime Factorization 2 × 2 × 55 × 19 × 61 × 3251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 414469990
Product of the distinct prime numbers

The prime factorization of 828939980 is 2 × 2 × 55 × 19 × 61 × 3251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828939980)

Multiplication

n×y
n×2 1657879960
n×3 2486819940
n×4 3315759920
n×5 4144699900

Division

n÷y
n÷2 414469990
n÷3 276313326.66667
n÷3 207234995
n÷5 165787996

Exponentiation

ny
n2 687141490442400400
n3 5.6959905334449E+26
n4 4.721634278874E+35
n5 3.9139514246972E+44

Nth Root

y√n
2√n 28791.317788528
3√n 939.37939267629
4√n 169.68004534573
5√n 60.772152259434

Divisors of 828939980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828939979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828939980 can be divided by 48 positive divisors. The sum of these divisors (counting 828939980) is 1, the average is 0.020833333333333.

Base conversion 828939980

Base System Value
2 Binary 110001011010001001111011001100
3 Ternary 2010202210111212202
4 Quaternary 301122021323030
5 Quinary 3144202034410
6 Senary 214131021032
8 Octal 6132117314
10 Decimal 828939980
12 Duodecimal 1b173a778
16 Hexadecimal 31689ecc
20 Vigesimal cj0h9j0
36 Base36 dpj26k

Cryptographic Hash Functions

md5 0b35966175202114a46095f3892c0bc9
sha1 8020b57147c2cb560113b7ff40d41979216b673a
sha256 6e6c58c7e3900a3b720f6665f611d05774a090294504016512c5cccb399272de
sha512 769fb2203a71add9e5b0d200af5c05f376b07b13aa7397658d1c05cfa6fa213a0dc5fe2fdacf48a7e5a81dc27972eb5215ec7f980edd4fdaeaf88ebf474e589d
ripemd-160 c2c2bcadabdfcd529351ab558c39650f2a3d30b8

828939980 as geometric shapes

Circle

Radius = n
Diameter 1657879960
Circumference 5208383502.8697
Area 2.1587186583506E+18

Sphere

Radius = n
Volume 2.385930935305E+27
Surface area 8.6348746334023E+18
Circumference 5208383502.8697

Square

Length = n
Perimeter 3315759920
Area 687141490442400400
Diagonal 1172298162.1093

Cube

Length = n
Surface area 4122848942654402400
Volume 5.6959905334449E+26
Space diagonal 1435766161.7851

Equilateral Triangle

Length = n
Perimeter 2486819940
Area 2.9754099335871E+17
Altitude 717883080.89256

Triangular Pyramid

Length = n
Surface area 2.9754099335871E+17
Volume 6.7127892196222E+25
Height 390766054.03643