820031838 (number)

820031838 is an even 9-digits composite number following 820031837 and preceding 820031839. In scientific notation, it is written as 8.20031838 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 273295616 positive integers (up to 820031838) that are relatively prime to 820031838.

Interesting facts

Basic properties

Name

Name eight hundred twenty million thirty-one thousand eight hundred thirty-eight

Notation

Scientific notation 8.20031838 × 10^8
Engineering notation 8.20031838 × 10^6

Prime Factorization of 820031838

Prime Factorization 2 × 3 × 15137 × 9029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820031838
Product of the distinct prime numbers

The prime factorization of 820031838 is 2 × 3 × 15137 × 9029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 51, 14, 229, 81, 7200, 2803, 42007, 81416, 31880, 523998, 8821318, 3922085, 46785880, 52778376, 130545098, 759428815, 5126953465, 7785740186

Basic calculations (n = 820031838)

Multiplication

n×y
n×2 1640063676
n×3 2460095514
n×4 3280127352
n×5 4100159190

Division

n÷y
n÷2 410015919
n÷3 273343946
n÷3 205007959.5
n÷5 164006367.6

Exponentiation

ny
n2 672452215333658244
n3 5.5143222610723E+26
n4 4.5219198190714E+35
n5 3.7081182205218E+44

Nth Root

y√n
2√n 28636.198036751
3√n 936.00227600075
4√n 169.22233315006
5√n 60.640970461552

Divisors of 820031838

1, 2, 3, 6, 9029, 15137, 18058, 27087, 30274, 45411, 54174, 90822, 136671973, 273343946, 410015919, 820031838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820031837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820031838 can be divided by 16 positive divisors. The sum of these divisors (counting 820031838) is 1, the average is 0.0625.

Base conversion 820031838

Base System Value
2 Binary 110000111000001011000101011110
3 Ternary 2010011000221012120
4 Quaternary 300320023011132
5 Quinary 3134412004323
6 Senary 213212043410
8 Octal 6070130536
10 Decimal 820031838
12 Duodecimal 1aa763566
16 Hexadecimal 30e0b15e
20 Vigesimal cg53jbi
36 Base36 dk84m6

Cryptographic Hash Functions

md5 0a5ad1360e4c30bf64fc420e6d660f35
sha1 d3cb02ae73f27ad42952e6221a016887ea0fd01b
sha256 3a5686dcf6d5e91d43cd211bab0b8587caa64c9ba477296c111d75536d92eab2
sha512 132c4c2809726e08e97c8bd0c8551fbdc3bd9a704a19d816dbf1f024b5281fafdd9bef602078aa11ca000d0f7925c9d000cb379b56f3822d64d18de1d0615d70
ripemd-160 571cfd99f807d7de62803e9af9d0a0dc367f6bc4

820031838 as geometric shapes

Circle

Radius = n
Diameter 1640063676
Circumference 5152411995.9411
Area 2.1125709395824E+18

Sphere

Radius = n
Volume 2.3098339073215E+27
Surface area 8.4502837583296E+18
Circumference 5152411995.9411

Square

Length = n
Perimeter 3280127352
Area 672452215333658244
Diagonal 1159700146.8773

Cube

Length = n
Surface area 4034713292001949464
Volume 5.5143222610723E+26
Space diagonal 1420336807.2401

Equilateral Triangle

Length = n
Perimeter 2460095514
Area 2.9118035065504E+17
Altitude 710168403.62005

Triangular Pyramid

Length = n
Surface area 2.9118035065504E+17
Volume 6.4986911074203E+25
Height 386566715.62578