20444989 (number)

20444989 is an odd 8-digits prime number following 20444988 and preceding 20444990. In scientific notation, it is written as 2.0444989 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20444988 positive integers (up to 20444989) that are relatively prime to 20444989.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.0444989 × 10^7
Engineering notation 2.0444989 × 10^6

Prime Factorization of 20444989

Prime Factorization 20444989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20444989
Product of the distinct prime numbers

The prime factorization of 20444989 is 20444989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20444989)

Multiplication

n×y
n×2 40889978
n×3 61334967
n×4 81779956
n×5 102224945

Division

n÷y
n÷2 10222494.5
n÷3 6814996.3333333
n÷3 5111247.25
n÷5 4088997.8

Exponentiation

ny
n2 417997575210121
n3 8.5459558271976E+21
n4 1.7472197288154E+29
n5 3.5721888136214E+36

Nth Root

y√n
2√n 4521.6135394348
3√n 273.44015637583
4√n 67.242944160966
5√n 28.98126755084

Divisors of 20444989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20444990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10222495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4521.6136500148
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999021765
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444989 can be divided by 2 positive divisors. The sum of these divisors (counting 20444989) is 20444990, the average is 10222495.

Base conversion 20444989

Base System Value
2 Binary 1001101111111011100111101
3 Ternary 1102110201020211
4 Quaternary 1031333130331
5 Quinary 20213214424
6 Senary 2010112421
8 Octal 115773475
10 Decimal 20444989
12 Duodecimal 6a1b711
16 Hexadecimal 137f73d
20 Vigesimal 67fc99
36 Base36 c67gd

Cryptographic Hash Functions

md5 88bcb8142c35d2e3a9e8d6938761d1da
sha1 6a29a3b7468dca50fcfefa0edd86c82e779d24d0
sha256 3c16a7487913f2bf78fb1c95c03adcf5c3fd512d1080ee767ddcd2de357f1379
sha512 df5fe411b7784de38a9cf3143543d13ef20969968299079759f30481f982ae603615761190de2b59df77d6b3818e8b5b09348a9f96799ed2c263e412ee788fdd
ripemd-160 ee1eb92e2b46957d22ebe135ae65560251c7074e

20444989 as geometric shapes

Circle

Radius = n
Diameter 40889978
Circumference 128459654.49025
Area 1.3131781114985E+15

Sphere

Radius = n
Volume 3.5797216059502E+22
Surface area 5.2527124459939E+15
Circumference 128459654.49025

Square

Length = n
Perimeter 81779956
Area 417997575210121
Diagonal 28913580.726369

Cube

Length = n
Surface area 2507985451260726
Volume 8.5459558271976E+21
Space diagonal 35411759.708187

Equilateral Triangle

Length = n
Perimeter 61334967
Area 1.8099825942613E+14
Altitude 17705879.854093

Triangular Pyramid

Length = n
Surface area 1.8099825942613E+14
Volume 1.0071505528554E+21
Height 9637860.2421229