20485770 (number)

20485770 is an even 8-digits composite number following 20485769 and preceding 20485771. In scientific notation, it is written as 2.0485770 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5413632 positive integers (up to 20485770) that are relatively prime to 20485770.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand seven hundred seventy

Notation

Scientific notation 2.0485770 × 10^7
Engineering notation 2.0485770 × 10^6

Prime Factorization of 20485770

Prime Factorization 2 × 3 × 565 × 6043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20485770
Product of the distinct prime numbers

The prime factorization of 20485770 is 2 × 3 × 565 × 6043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20485770)

Multiplication

n×y
n×2 40971540
n×3 61457310
n×4 81943080
n×5 102428850

Division

n÷y
n÷2 10242885
n÷3 6828590
n÷3 5121442.5
n÷5 4097154

Exponentiation

ny
n2 419666772492900
n3 8.5971969779319E+21
n4 1.7612019993461E+29
n5 3.6079579082144E+36

Nth Root

y√n
2√n 4526.1208556555
3√n 273.62184322546
4√n 67.276450973989
5√n 28.992819948455

Divisors of 20485770

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20485769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20485770 can be divided by 16 positive divisors. The sum of these divisors (counting 20485770) is 1, the average is 0.0625.

Base conversion 20485770

Base System Value
2 Binary 1001110001001011010001010
3 Ternary 1102112210012020
4 Quaternary 1032021122022
5 Quinary 20221021040
6 Senary 2011025310
8 Octal 116113212
10 Decimal 20485770
12 Duodecimal 6a3b236
16 Hexadecimal 138968a
20 Vigesimal 680e8a
36 Base36 c72x6

Cryptographic Hash Functions

md5 59cbebda082ef2bbad946b4e89b320a5
sha1 c1e39087c54874399b62f292d43ed246fb3cccc9
sha256 d78b92fb593575b31dff1c164a0ddef574f332122956a65edc71be12779cf6b7
sha512 5e9aa64effd77de744e0f06ab865c6ed2f53fe3b0eb0086246b51b6acc39178415f870e3ab1679ed1b5853ef20e3ba095c26581a02d79b372701f86bb559dcc8
ripemd-160 1af807c0c6e14345c2204b7054691ada7eed226d

20485770 as geometric shapes

Circle

Radius = n
Diameter 40971540
Circumference 128715889.07026
Area 1.3184220494194E+15

Sphere

Radius = n
Volume 3.601185448978E+22
Surface area 5.2736881976777E+15
Circumference 128715889.07026

Square

Length = n
Perimeter 81943080
Area 419666772492900
Diagonal 28971253.769656

Cube

Length = n
Surface area 2518000634957400
Volume 8.5971969779319E+21
Space diagonal 35482394.47217

Equilateral Triangle

Length = n
Perimeter 61457310
Area 1.8172104305154E+14
Altitude 17741197.236085

Triangular Pyramid

Length = n
Surface area 1.8172104305154E+14
Volume 1.013189380382E+21
Height 9657084.5898853