20455860 (number)

20455860 is an even 8-digits composite number following 20455859 and preceding 20455861. In scientific notation, it is written as 2.0455860 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5454880 positive integers (up to 20455860) that are relatively prime to 20455860.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand eight hundred sixty

Notation

Scientific notation 2.0455860 × 10^7
Engineering notation 2.0455860 × 10^6

Prime Factorization of 20455860

Prime Factorization 2 × 2 × 3 × 5 × 340931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10227930
Product of the distinct prime numbers

The prime factorization of 20455860 is 2 × 2 × 3 × 5 × 340931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455860)

Multiplication

n×y
n×2 40911720
n×3 61367580
n×4 81823440
n×5 102279300

Division

n÷y
n÷2 10227930
n÷3 6818620
n÷3 5113965
n÷5 4091172

Exponentiation

ny
n2 418442208339600
n3 8.5595952318857E+21
n4 1.7509388172012E+29
n5 3.5816959313234E+36

Nth Root

y√n
2√n 4522.8154947997
3√n 273.48861227926
4√n 67.251880975923
5√n 28.984348876758

Divisors of 20455860

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455860 can be divided by 24 positive divisors. The sum of these divisors (counting 20455860) is 1, the average is 0.041666666666667.

Base conversion 20455860

Base System Value
2 Binary 1001110000010000110110100
3 Ternary 1102111021011110
4 Quaternary 1032002012310
5 Quinary 20214041420
6 Senary 2010235020
8 Octal 116020664
10 Decimal 20455860
12 Duodecimal 6a25a70
16 Hexadecimal 13821b4
20 Vigesimal 67gjd0
36 Base36 c6fuc

Cryptographic Hash Functions

md5 7eb2a23babde8b2124cf883bc5226203
sha1 d565b0146a75c3803180eceab48638c86ce75341
sha256 b8cc366ffdedf15d7780fc5f92984bef003626750844031025a1c411bf951b58
sha512 1fee7b04648c338aec13240f1f5e56005734565577c173a0707bfd7e8bdce67e004c36c9807ab475c050876a66fe798ae0c4f65fb9f3cdb57e433626c2672e56
ripemd-160 e6c2c76156ff4f9473881282a5ee978706130c8c

20455860 as geometric shapes

Circle

Radius = n
Diameter 40911720
Circumference 128527958.99772
Area 1.3145749676716E+15

Sphere

Radius = n
Volume 3.5854348664259E+22
Surface area 5.2582998706863E+15
Circumference 128527958.99772

Square

Length = n
Perimeter 81823440
Area 418442208339600
Diagonal 28928954.642005

Cube

Length = n
Surface area 2510653250037600
Volume 8.5595952318857E+21
Space diagonal 35430588.832516

Equilateral Triangle

Length = n
Perimeter 61367580
Area 1.8119079121888E+14
Altitude 17715294.416258

Triangular Pyramid

Length = n
Surface area 1.8119079121888E+14
Volume 1.0087579721131E+21
Height 9642984.8806684