20455589 (number)

20455589 is an odd 8-digits composite number following 20455588 and preceding 20455590. In scientific notation, it is written as 2.0455589 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15939000 positive integers (up to 20455589) that are relatively prime to 20455589.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred eighty-nine

Notation

Scientific notation 2.0455589 × 10^7
Engineering notation 2.0455589 × 10^6

Prime Factorization of 20455589

Prime Factorization 77 × 7 × 37951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455589
Product of the distinct prime numbers

The prime factorization of 20455589 is 77 × 7 × 37951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455589)

Multiplication

n×y
n×2 40911178
n×3 61366767
n×4 81822356
n×5 102277945

Division

n÷y
n÷2 10227794.5
n÷3 6818529.6666667
n÷3 5113897.25
n÷5 4091117.8

Exponentiation

ny
n2 418431121336921
n3 8.5592550428772E+21
n4 1.7508460330327E+29
n5 3.5814586853998E+36

Nth Root

y√n
2√n 4522.7855354858
3√n 273.4874045448
4√n 67.251658235956
5√n 28.984272079203

Divisors of 20455589

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 -20455588
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 20455589 can be divided by 8 positive divisors. The sum of these divisors (counting 20455589) is 1, the average is 0.125.

Base conversion 20455589

Base System Value
2 Binary 1001110000010000010100101
3 Ternary 1102111020210102
4 Quaternary 1032002002211
5 Quinary 20214034324
6 Senary 2010233445
8 Octal 116020245
10 Decimal 20455589
12 Duodecimal 6a25885
16 Hexadecimal 13820a5
20 Vigesimal 67gij9
36 Base36 c6fmt

Cryptographic Hash Functions

md5 ebc13c5fda59f878872855322f4c9edb
sha1 9e46c3e04d19249bc914dc2093c0658f97a8048b
sha256 24f83f6422381054251fd4c786ad3103f647edc44d8658a12942d7e77adb6525
sha512 c49573837a8a0ecef7b7f37eb712ff7d9b8cc6c9342463b0748134c9b58f5b48cf0368c61b7a6363fad573ec398146cc33263ea669364a15314e2be6eb06842e
ripemd-160 d363d95f77242cbb86ef495da11f0831407781c7

20455589 as geometric shapes

Circle

Radius = n
Diameter 40911178
Circumference 128526256.2545
Area 1.3145401368254E+15

Sphere

Radius = n
Volume 3.5852923683872E+22
Surface area 5.2581605473016E+15
Circumference 128526256.2545

Square

Length = n
Perimeter 81822356
Area 418431121336921
Diagonal 28928571.39013

Cube

Length = n
Surface area 2510586728021526
Volume 8.5592550428772E+21
Space diagonal 35430119.446747

Equilateral Triangle

Length = n
Perimeter 61366767
Area 1.8118599040589E+14
Altitude 17715059.723374

Triangular Pyramid

Length = n
Surface area 1.8118599040589E+14
Volume 1.0087178804539E+21
Height 9642857.1300433