820740994 (number)

820740994 is an even 9-digits composite number following 820740993 and preceding 820740995. In scientific notation, it is written as 8.20740994 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 385189632 positive integers (up to 820740994) that are relatively prime to 820740994.

Interesting facts

Basic properties

Name

Name eight hundred twenty million seven hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 8.20740994 × 10^8
Engineering notation 8.20740994 × 10^6

Prime Factorization of 820740994

Prime Factorization 2 × 17 × 373 × 64717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820740994
Product of the distinct prime numbers

The prime factorization of 820740994 is 2 × 17 × 373 × 64717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820740994)

Multiplication

n×y
n×2 1641481988
n×3 2462222982
n×4 3282963976
n×5 4103704970

Division

n÷y
n÷2 410370497
n÷3 273580331.33333
n÷3 205185248.5
n÷5 164148198.8

Exponentiation

ny
n2 673615779232108036
n3 5.5286408422104E+26
n4 4.5375821803048E+35
n5 3.7241797090201E+44

Nth Root

y√n
2√n 28648.577521406
3√n 936.27201364993
4√n 169.25890677127
5√n 60.651455186173

Divisors of 820740994

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 -820740993
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 820740994 can be divided by 16 positive divisors. The sum of these divisors (counting 820740994) is 1, the average is 0.0625.

Base conversion 820740994

Base System Value
2 Binary 110000111010111000001110000010
3 Ternary 2010012100221222121
4 Quaternary 300322320032002
5 Quinary 3140102202434
6 Senary 213235154454
8 Octal 6072701602
10 Decimal 820740994
12 Duodecimal 1aaa45a2a
16 Hexadecimal 30eb8382
20 Vigesimal cg9cc9e
36 Base36 dknbsy

Cryptographic Hash Functions

md5 22dbef2d8fc9c822e52a8e0d64546870
sha1 4892d1fb9c9f280d9f5fc845c0fa031f271cb2c5
sha256 f1e474742e66f267634503a5028814d727be4ad255d72c40db77bc8c3ad4a98d
sha512 c5f7d296e1e2e970b923bd4d916eb9e2fe9d9b4668039d4988defa271d31c0fa8d5873406c5a38b301bc9ffb0146c8394a2f3877793169df7882aa4d11c7bff5
ripemd-160 1a6b1273818434fd44949531b06c7bde6d4f02e5

820740994 as geometric shapes

Circle

Radius = n
Diameter 1641481988
Circumference 5156867754.5008
Area 2.1162263833778E+18

Sphere

Radius = n
Volume 2.3158316605633E+27
Surface area 8.464905533511E+18
Circumference 5156867754.5008

Square

Length = n
Perimeter 3282963976
Area 673615779232108036
Diagonal 1160703044.9104

Cube

Length = n
Surface area 4041694675392648216
Volume 5.5286408422104E+26
Space diagonal 1421565101.4626

Equilateral Triangle

Length = n
Perimeter 2462222982
Area 2.9168418860253E+17
Altitude 710782550.73129

Triangular Pyramid

Length = n
Surface area 2.9168418860253E+17
Volume 6.5155657171199E+25
Height 386901014.97013