20455536 (number)

20455536 is an even 8-digits composite number following 20455535 and preceding 20455537. In scientific notation, it is written as 2.0455536 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6458880 positive integers (up to 20455536) that are relatively prime to 20455536.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred thirty-six

Notation

Scientific notation 2.0455536 × 10^7
Engineering notation 2.0455536 × 10^6

Prime Factorization of 20455536

Prime Factorization 2 × 2 × 2 × 2 × 177 × 31 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2556942
Product of the distinct prime numbers

The prime factorization of 20455536 is 2 × 2 × 2 × 2 × 177 × 31 × 233. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455536)

Multiplication

n×y
n×2 40911072
n×3 61366608
n×4 81822144
n×5 102277680

Division

n÷y
n÷2 10227768
n÷3 6818512
n÷3 5113884
n÷5 4091107.2

Exponentiation

ny
n2 418428953047296
n3 8.5591885125013E+21
n4 1.7508278874826E+29
n5 3.5814122882204E+36

Nth Root

y√n
2√n 4522.779676261
3√n 273.48716834456
4√n 67.251614674007
5√n 28.98425705966

Divisors of 20455536

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455536 can be divided by 40 positive divisors. The sum of these divisors (counting 20455536) is 1, the average is 0.025.

Base conversion 20455536

Base System Value
2 Binary 1001110000010000001110000
3 Ternary 1102111020201110
4 Quaternary 1032002001300
5 Quinary 20214034121
6 Senary 2010233320
8 Octal 116020160
10 Decimal 20455536
12 Duodecimal 6a25840
16 Hexadecimal 1382070
20 Vigesimal 67gigg
36 Base36 c6flc

Cryptographic Hash Functions

md5 2f26efde87bcb041b426952c46e8cf78
sha1 a9c985044fd8e91b78a055fa9f686467aa91db1b
sha256 b1ff21f3da07c1fe81680d896ea462e4db2604dab1abae387bb961c4fca81284
sha512 2e172100c6a115841cb96caf588ec5b44b187c025ad676a4d48b9170ba490c29e95eeec5519f1c198dde754b70487b8e4b5fd2321527ddf6da646d8fa432b8a5
ripemd-160 75471e11efea947a80bfcdcb5d73498f54486eae

20455536 as geometric shapes

Circle

Radius = n
Diameter 40911072
Circumference 128525923.24568
Area 1.3145333249427E+15

Sphere

Radius = n
Volume 3.5852645002086E+22
Surface area 5.2581332997706E+15
Circumference 128525923.24568

Square

Length = n
Perimeter 81822144
Area 418428953047296
Diagonal 28928496.436811

Cube

Length = n
Surface area 2510573718283776
Volume 8.5591885125013E+21
Space diagonal 35430027.648054

Equilateral Triangle

Length = n
Perimeter 61366608
Area 1.8118505150894E+14
Altitude 17715013.824027

Triangular Pyramid

Length = n
Surface area 1.8118505150894E+14
Volume 1.0087100397739E+21
Height 9642832.1456037