813304981 (number)

813304981 is an odd 9-digits composite number following 813304980 and preceding 813304982. In scientific notation, it is written as 8.13304981 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 797536272 positive integers (up to 813304981) that are relatively prime to 813304981.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million three hundred four thousand nine hundred eighty-one

Notation

Scientific notation 8.13304981 × 10^8
Engineering notation 8.13304981 × 10^6

Prime Factorization of 813304981

Prime Factorization 53 × 2963 × 5179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 813304981
Product of the distinct prime numbers

The prime factorization of 813304981 is 53 × 2963 × 5179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813304981)

Multiplication

n×y
n×2 1626609962
n×3 2439914943
n×4 3253219924
n×5 4066524905

Division

n÷y
n÷2 406652490.5
n÷3 271101660.33333
n÷3 203326245.25
n÷5 162660996.2

Exponentiation

ny
n2 661464992119410361
n3 5.3797277284784E+26
n4 4.3753593579953E+35
n5 3.5585015595226E+44

Nth Root

y√n
2√n 28518.502432631
3√n 933.43585164987
4√n 168.87422074619
5√n 60.541152808591

Divisors of 813304981

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 -813304980
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 813304981 can be divided by 8 positive divisors. The sum of these divisors (counting 813304981) is 1, the average is 0.125.

Base conversion 813304981

Base System Value
2 Binary 110000011110100000110010010101
3 Ternary 2002200101011200201
4 Quaternary 300132200302111
5 Quinary 3131201224411
6 Senary 212411540501
8 Octal 6036406225
10 Decimal 813304981
12 Duodecimal 1a845a731
16 Hexadecimal 307a0c95
20 Vigesimal ce33291
36 Base36 dg7y51

Cryptographic Hash Functions

md5 17a46b26af6bf6431e69757713ad7a73
sha1 f827ffd31053c0d12941acac66901750d2064f10
sha256 0aa68d15ce352bf0575003122beb1709fb9b70509b72b9df7b6e1b612f958d00
sha512 9d852d9e7b872da25745d9edd3ff7ee28fa86c30783a937cef3d31116607e5dd7d113da205a36305582f9334936438d09ef4233fba3430f8c804289a1954a0f2
ripemd-160 7c8ee3df2d4a1dbb581c912760ce4256e7173fb1

813304981 as geometric shapes

Circle

Radius = n
Diameter 1626609962
Circumference 5110145906.8752
Area 2.0780535598492E+18

Sphere

Radius = n
Volume 2.2534550813468E+27
Surface area 8.3122142393967E+18
Circumference 5110145906.8752

Square

Length = n
Perimeter 3253219924
Area 661464992119410361
Diagonal 1150186934.4758

Cube

Length = n
Surface area 3968789952716462166
Volume 5.3797277284784E+26
Space diagonal 1408685549.1408

Equilateral Triangle

Length = n
Perimeter 2439914943
Area 2.8642274344474E+17
Altitude 704342774.57042

Triangular Pyramid

Length = n
Surface area 2.8642274344474E+17
Volume 6.340069929574E+25
Height 383395644.82526