20292989 (number)

20292989 is an odd 8-digits composite number following 20292988 and preceding 20292990. In scientific notation, it is written as 2.0292989 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20280156 positive integers (up to 20292989) that are relatively prime to 20292989.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation 2.0292989 × 10^7
Engineering notation 2.0292989 × 10^6

Prime Factorization of 20292989

Prime Factorization 10987 × 1847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20292989
Product of the distinct prime numbers

The prime factorization of 20292989 is 10987 × 1847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20292989)

Multiplication

n×y
n×2 40585978
n×3 60878967
n×4 81171956
n×5 101464945

Division

n÷y
n÷2 10146494.5
n÷3 6764329.6666667
n÷3 5073247.25
n÷5 4058597.8

Exponentiation

ny
n2 411805402554121
n3 8.3567625041713E+21
n4 1.6958368957276E+29
n5 3.4413599470795E+36

Nth Root

y√n
2√n 4504.7740231892
3√n 272.76083209591
4√n 67.117613360348
5√n 28.93804608858

Divisors of 20292989

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 -20292988
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 20292989 can be divided by 4 positive divisors. The sum of these divisors (counting 20292989) is 1, the average is 0.25.

Base conversion 20292989

Base System Value
2 Binary 1001101011010010101111101
3 Ternary 1102011222202012
4 Quaternary 1031122111331
5 Quinary 20143333424
6 Senary 2002541005
8 Octal 115322575
10 Decimal 20292989
12 Duodecimal 6967765
16 Hexadecimal 135a57d
20 Vigesimal 66gc99
36 Base36 c2y65

Cryptographic Hash Functions

md5 20587c285dae7b15badfe31109caa204
sha1 73bd74ec4e6ff66b237d63f253e227fe5ce5f18c
sha256 a4213da83aab39702b272f345aa2d3f826ee969835bb67ad21c894ce663b5ff8
sha512 b30ff34e55216203f4d10c6175eb4f8b67b0fdadc7a4c24e246ee3b23bfb63e071e8d88741184da8d73929c49a15065fc5c78ecd758827880639636748437242
ripemd-160 8474792662d767fc03070f50e434d6da9d78785c

20292989 as geometric shapes

Circle

Radius = n
Diameter 40585978
Circumference 127504610.32356
Area 1.2937248273726E+15

Sphere

Radius = n
Volume 3.5004724921199E+22
Surface area 5.1748993094905E+15
Circumference 127504610.32356

Square

Length = n
Perimeter 81171956
Area 411805402554121
Diagonal 28698620.264888

Cube

Length = n
Surface area 2470832415324726
Volume 8.3567625041713E+21
Space diagonal 35148487.985436

Equilateral Triangle

Length = n
Perimeter 60878967
Area 1.7831697001377E+14
Altitude 17574243.992718

Triangular Pyramid

Length = n
Surface area 1.7831697001377E+14
Volume 9.8485390591084E+20
Height 9566206.7549627