20289993 (number)

20289993 is an odd 8-digits composite number following 20289992 and preceding 20289994. In scientific notation, it is written as 2.0289993 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12688640 positive integers (up to 20289993) that are relatively prime to 20289993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0289993 × 10^7
Engineering notation 2.0289993 × 10^6

Prime Factorization of 20289993

Prime Factorization 51 × 863 × 461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20289993
Product of the distinct prime numbers

The prime factorization of 20289993 is 51 × 863 × 461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20289993)

Multiplication

n×y
n×2 40579986
n×3 60869979
n×4 81159972
n×5 101449965

Division

n÷y
n÷2 10144996.5
n÷3 6763331
n÷3 5072498.25
n÷5 4057998.6

Exponentiation

ny
n2 411683815940049
n3 8.3530617436369E+21
n4 1.6948356430696E+29
n5 3.4388203334033E+36

Nth Root

y√n
2√n 4504.4414748113
3√n 272.74740822043
4√n 67.115135959121
5√n 28.937191571717

Divisors of 20289993

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 -20289992
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 20289993 can be divided by 8 positive divisors. The sum of these divisors (counting 20289993) is 1, the average is 0.125.

Base conversion 20289993

Base System Value
2 Binary 1001101011001100111001001
3 Ternary 1102011211122020
4 Quaternary 1031121213021
5 Quinary 20143234433
6 Senary 2002515053
8 Octal 115314711
10 Decimal 20289993
12 Duodecimal 6965a89
16 Hexadecimal 13599c9
20 Vigesimal 66g4jd
36 Base36 c2vux

Cryptographic Hash Functions

md5 6b55fc3c535f6012f8563f233106adc6
sha1 6678c24d539f7b6bdec82ab9bc0ee286f5be7ed9
sha256 0e46f910d36b1ad014809ee50d2bbafe0df9f7a22e0f4ad38f004bc24f57cb6e
sha512 743b3a7afb9deb20137dc6380d934dd3943d4e1000dd01e8a46f43db968fa1f6b4bb8255f601beef88a55f71e6329fc8622fa1f24c7a38f0951308f3cde22982
ripemd-160 f3e20db037b747bc51ebde516a586eb18e091bef

20289993 as geometric shapes

Circle

Radius = n
Diameter 40579986
Circumference 127485785.90038
Area 1.2933428517591E+15

Sphere

Radius = n
Volume 3.4989223211722E+22
Surface area 5.1733714070363E+15
Circumference 127485785.90038

Square

Length = n
Perimeter 81159972
Area 411683815940049
Diagonal 28694383.281055

Cube

Length = n
Surface area 2470102895640294
Volume 8.3530617436369E+21
Space diagonal 35143298.761217

Equilateral Triangle

Length = n
Perimeter 60869979
Area 1.782643214655E+14
Altitude 17571649.380608

Triangular Pyramid

Length = n
Surface area 1.782643214655E+14
Volume 9.8441776709926E+20
Height 9564794.4270184