52806981 (number)

52806981 is an odd 8-digits composite number following 52806980 and preceding 52806982. In scientific notation, it is written as 5.2806981 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 31691520 positive integers (up to 52806981) that are relatively prime to 52806981.

Interesting facts

Basic properties

Name

Name fifty-two million eight hundred six thousand nine hundred eighty-one

Notation

Scientific notation 5.2806981 × 10^7
Engineering notation 5.2806981 × 10^6

Prime Factorization of 52806981

Prime Factorization 3 × 2159 × 31 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52806981
Product of the distinct prime numbers

The prime factorization of 52806981 is 3 × 2159 × 31 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 40, 47, 750, 387, 702, 3490, 2103, 31215, 317560, 659929, 9764203, 1733655, 39941954, 10339922, 482120724, 899164576, 4774873099, 4735084477

Basic calculations (n = 52806981)

Multiplication

n×y
n×2 105613962
n×3 158420943
n×4 211227924
n×5 264034905

Division

n÷y
n÷2 26403490.5
n÷3 17602327
n÷3 13201745.25
n÷5 10561396.2

Exponentiation

ny
n2 2788577242334361
n3 1.4725634545298E+23
n4 7.7761630364651E+30
n5 4.1063569371952E+38

Nth Root

y√n
2√n 7266.8411982099
3√n 375.17202418619
4√n 85.245769385993
5√n 35.03791606151

Divisors of 52806981

1, 3, 31, 93, 263, 789, 2159, 6477, 8153, 24459, 66929, 200787, 567817, 1703451, 17602327, 52806981

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 -52806980
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 52806981 can be divided by 16 positive divisors. The sum of these divisors (counting 52806981) is 1, the average is 0.0625.

Base conversion 52806981

Base System Value
2 Binary 11001001011100010101000101
3 Ternary 10200100212120010
4 Quaternary 3021130111011
5 Quinary 102004310411
6 Senary 5123500433
8 Octal 311342505
10 Decimal 52806981
12 Duodecimal 15827719
16 Hexadecimal 325c545
20 Vigesimal ga0h91
36 Base36 vfu4l

Cryptographic Hash Functions

md5 6aadf13d2ad4ddb1818c365d7bc4005f
sha1 3672d0f93da95df3dc19c5fa64baf76626f033d4
sha256 d2ad06ee6b2347954a75b13ba447acc4995dd16529f0587ef5fb741a8c52342c
sha512 82b3f9c53d0a1e0edf4e57ff4b0e9c38f00dac0991f7ebf093a9ef691ba6be152070efc0e6cac083185b49524d0802ec84761df2075ce52b905d65916d0749c8
ripemd-160 06dc992c45af5e007a5fb878baa20e90d36df727

52806981 as geometric shapes

Circle

Radius = n
Diameter 105613962
Circumference 331796047.13571
Area 8.7605737784853E+15

Sphere

Radius = n
Volume 6.168259374261E+23
Surface area 3.5042295113941E+16
Circumference 331796047.13571

Square

Length = n
Perimeter 211227924
Area 2788577242334361
Diagonal 74680348.718178

Cube

Length = n
Surface area 16731463454006166
Volume 1.4725634545298E+23
Space diagonal 91464374.086324

Equilateral Triangle

Length = n
Perimeter 158420943
Area 1.2074893661384E+15
Altitude 45732187.043162

Triangular Pyramid

Length = n
Surface area 1.2074893661384E+15
Volume 1.7354326740426E+22
Height 24893449.572726