52809981 (number)

52809981 is an odd 8-digits composite number following 52809980 and preceding 52809982. In scientific notation, it is written as 5.2809981 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 30078144 positive integers (up to 52809981) that are relatively prime to 52809981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.2809981 × 10^7
Engineering notation 5.2809981 × 10^6

Prime Factorization of 52809981

Prime Factorization 3 × 2219 × 7933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 52809981
Product of the distinct prime numbers

The prime factorization of 52809981 is 3 × 2219 × 7933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 19, 28, 264, 628, 28, 4573, 8741, 13307, 349650, 878626, 5086326, 8160289, 28319436, 64723305, 889005756, 940048341, 7661246054, 6610735185

Basic calculations (n = 52809981)

Multiplication

n×y
n×2 105619962
n×3 158429943
n×4 211239924
n×5 264049905

Division

n÷y
n÷2 26404990.5
n÷3 17603327
n÷3 13202495.25
n÷5 10561996.2

Exponentiation

ny
n2 2788894093220361
n3 1.4728144407398E+23
n4 7.7779302631994E+30
n5 4.1075234941889E+38

Nth Root

y√n
2√n 7267.0476123389
3√n 375.17912864308
4√n 85.24698007753
5√n 35.038314157965

Divisors of 52809981

1, 3, 2219, 6657, 7933, 23799, 17603327, 52809981

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 -52809980
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 52809981 can be divided by 8 positive divisors. The sum of these divisors (counting 52809981) is 1, the average is 0.125.

Base conversion 52809981

Base System Value
2 Binary 11001001011101000011111101
3 Ternary 10200101000200020
4 Quaternary 3021131003331
5 Quinary 102004404411
6 Senary 5123522353
8 Octal 311350375
10 Decimal 52809981
12 Duodecimal 158293b9
16 Hexadecimal 325d0fd
20 Vigesimal ga14j1
36 Base36 vfwfx

Cryptographic Hash Functions

md5 256dfba0d02d222b00d944d6a2a7d9f2
sha1 cc4de8be6c9532c753bb926aba567b66b29ae70f
sha256 cd3090759e51a1dff74f0cf938d6fdc97904e3a90e1f54be3a334f5a27566abb
sha512 a930ef2d5ab046f459de13f725997e1cd168f388bf1721284a3dbae0a37c8d0472ed5a6c21d66f36e9afaf3ca6a2e088de39dacae9965f8495d90fac2387bc0c
ripemd-160 e996103a613c1c0bf4889244f3b2df2ca8a3d3f2

52809981 as geometric shapes

Circle

Radius = n
Diameter 105619962
Circumference 331814896.69163
Area 8.7615691949011E+15

Sphere

Radius = n
Volume 6.1693107028388E+23
Surface area 3.5046276779604E+16
Circumference 331814896.69163

Square

Length = n
Perimeter 211239924
Area 2788894093220361
Diagonal 74684591.358865

Cube

Length = n
Surface area 16733364559322166
Volume 1.4728144407398E+23
Space diagonal 91469570.238747

Equilateral Triangle

Length = n
Perimeter 158429943
Area 1.2076265665966E+15
Altitude 45734785.119374

Triangular Pyramid

Length = n
Surface area 1.2076265665966E+15
Volume 1.7357284641276E+22
Height 24894863.786288