20352989 (number)

20352989 is an odd 8-digits composite number following 20352988 and preceding 20352990. In scientific notation, it is written as 2.0352989 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20326656 positive integers (up to 20352989) that are relatively prime to 20352989.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-two thousand nine hundred eighty-nine

Notation

Scientific notation 2.0352989 × 10^7
Engineering notation 2.0352989 × 10^6

Prime Factorization of 20352989

Prime Factorization 797 × 25537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20352989
Product of the distinct prime numbers

The prime factorization of 20352989 is 797 × 25537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20352989)

Multiplication

n×y
n×2 40705978
n×3 61058967
n×4 81411956
n×5 101764945

Division

n÷y
n÷2 10176494.5
n÷3 6784329.6666667
n÷3 5088247.25
n÷5 4070597.8

Exponentiation

ny
n2 414244161234121
n3 8.4311068569123E+21
n4 1.7159822511656E+29
n5 3.4925367882169E+36

Nth Root

y√n
2√n 4511.4287094002
3√n 273.02939031576
4√n 67.167169877851
5√n 28.955138030466

Divisors of 20352989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20352988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20352989 can be divided by 4 positive divisors. The sum of these divisors (counting 20352989) is 1, the average is 0.25.

Base conversion 20352989

Base System Value
2 Binary 1001101101000111111011101
3 Ternary 1102022001001102
4 Quaternary 1031220333131
5 Quinary 20202243424
6 Senary 2004122445
8 Octal 115507735
10 Decimal 20352989
12 Duodecimal 6996425
16 Hexadecimal 1368fdd
20 Vigesimal 674299
36 Base36 c48gt

Cryptographic Hash Functions

md5 1d9f62f56ab1a0cd63d2aca6937d63d9
sha1 1c43d4cf8dc3f2a942349ad85c359503fc8759ec
sha256 95167ada771b77c63f0d00a86f38c4f94bf5a4565782cb65a5ccd81a9e384913
sha512 61ae1b78ad2cd27a8986b3e80b86bf2b59ee311966d40e53b5bf695ef1bbea4ca61836945c29ec967241b6a53ba679614a83371ee34fd2cd6b7fe9803b13377d
ripemd-160 7b7e20216534e7af17cb98d68ee9f4bcb85cef83

20352989 as geometric shapes

Circle

Radius = n
Diameter 40705978
Circumference 127881601.44199
Area 1.3013864137256E+15

Sphere

Radius = n
Volume 3.5316137817742E+22
Surface area 5.2055456549023E+15
Circumference 127881601.44199

Square

Length = n
Perimeter 81411956
Area 414244161234121
Diagonal 28783473.07863

Cube

Length = n
Surface area 2485464967404726
Volume 8.4311068569123E+21
Space diagonal 35252411.03389

Equilateral Triangle

Length = n
Perimeter 61058967
Area 1.7937298349906E+14
Altitude 17626205.516945

Triangular Pyramid

Length = n
Surface area 1.7937298349906E+14
Volume 9.9361547190518E+20
Height 9594491.0262101