20132985 (number)

20132985 is an odd 8-digits composite number following 20132984 and preceding 20132986. In scientific notation, it is written as 2.0132985 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10737584 positive integers (up to 20132985) that are relatively prime to 20132985.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand nine hundred eighty-five

Notation

Scientific notation 2.0132985 × 10^7
Engineering notation 2.0132985 × 10^6

Prime Factorization of 20132985

Prime Factorization 3 × 5 × 1342199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20132985
Product of the distinct prime numbers

The prime factorization of 20132985 is 3 × 5 × 1342199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132985)

Multiplication

n×y
n×2 40265970
n×3 60398955
n×4 80531940
n×5 100664925

Division

n÷y
n÷2 10066492.5
n÷3 6710995
n÷3 5033246.25
n÷5 4026597

Exponentiation

ny
n2 405337085010225
n3 8.1606454524546E+21
n4 1.6429815248459E+29
n5 3.3078122394999E+36

Nth Root

y√n
2√n 4486.9794962759
3√n 272.04206114974
4√n 66.984919916918
5√n 28.892267956166

Divisors of 20132985

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 -20132984
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 20132985 can be divided by 8 positive divisors. The sum of these divisors (counting 20132985) is 1, the average is 0.125.

Base conversion 20132985

Base System Value
2 Binary 1001100110011010001111001
3 Ternary 1101212212021010
4 Quaternary 1030303101321
5 Quinary 20123223420
6 Senary 1555304133
8 Octal 114632171
10 Decimal 20132985
12 Duodecimal 68ab049
16 Hexadecimal 1333479
20 Vigesimal 65gc95
36 Base36 bzipl

Cryptographic Hash Functions

md5 6bbd508e2cc80e45a73c4e59af514ac0
sha1 98c0c0bf71ea8cbf0db17f151d131c417287bbe8
sha256 69d8912cbd347b808d62a610ac59702768229960847525c3218aa26c2543612e
sha512 898e6a82308105e238ae11e83d328092d85158acee2ccd224566ceffd0dd1f6cb34973f2e279e11cf156d998550a16f2a7a7e436b468cfd3268b8962594b9ca6
ripemd-160 842983b48349566cd13c37c7d7d471586c9f8a6a

20132985 as geometric shapes

Circle

Radius = n
Diameter 40265970
Circumference 126499275.54167
Area 1.2734040084956E+15

Sphere

Radius = n
Volume 3.4183231735976E+22
Surface area 5.0936160339825E+15
Circumference 126499275.54167

Square

Length = n
Perimeter 80531940
Area 405337085010225
Diagonal 28472340.438054

Cube

Length = n
Surface area 2432022510061350
Volume 8.1606454524546E+21
Space diagonal 34871352.928022

Equilateral Triangle

Length = n
Perimeter 60398955
Area 1.7551610635739E+14
Altitude 17435676.464011

Triangular Pyramid

Length = n
Surface area 1.7551610635739E+14
Volume 9.6174128971497E+20
Height 9490780.146018