20289975 (number)

20289975 is an odd 8-digits composite number following 20289974 and preceding 20289976. In scientific notation, it is written as 2.0289975 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10705920 positive integers (up to 20289975) that are relatively prime to 20289975.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand nine hundred seventy-five

Notation

Scientific notation 2.0289975 × 10^7
Engineering notation 2.0289975 × 10^6

Prime Factorization of 20289975

Prime Factorization 3 × 25 × 97 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20289975
Product of the distinct prime numbers

The prime factorization of 20289975 is 3 × 25 × 97 × 2789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 30, 57, 4, 86, 6724, 918, 19050, 22618, 213286, 92395, 4592114, 7489380, 16966716, 65432616, 434356425, 303063273, 7312829123, 4740846355

Basic calculations (n = 20289975)

Multiplication

n×y
n×2 40579950
n×3 60869925
n×4 81159900
n×5 101449875

Division

n÷y
n÷2 10144987.5
n÷3 6763325
n÷3 5072493.75
n÷5 4057995

Exponentiation

ny
n2 411683085500625
n3 8.3530395127305E+21
n4 1.6948296288731E+29
n5 3.4388050799095E+36

Nth Root

y√n
2√n 4504.4394767829
3√n 272.74732756565
4√n 67.115121074039
5√n 28.937186437466

Divisors of 20289975

1, 3, 25, 75, 97, 291, 2425, 2789, 7275, 8367, 69725, 209175, 270533, 811599, 6763325, 20289975

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 -20289974
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 20289975 can be divided by 16 positive divisors. The sum of these divisors (counting 20289975) is 1, the average is 0.0625.

Base conversion 20289975

Base System Value
2 Binary 1001101011001100110110111
3 Ternary 1102011211121120
4 Quaternary 1031121212313
5 Quinary 20143234400
6 Senary 2002515023
8 Octal 115314667
10 Decimal 20289975
12 Duodecimal 6965a73
16 Hexadecimal 13599b7
20 Vigesimal 66g4if
36 Base36 c2vuf

Cryptographic Hash Functions

md5 6fdc3543c630ef201eab1950af4b96d4
sha1 44c699c99479d2b10d2b11e2c20602dd9e2431e4
sha256 8d96d89c3e42986ea8fa262a7ffde61c45276e1d37d694ef035a71e65587f656
sha512 e4338587be974cd81c65db69e6eb8bc1c0921f6f1f94e0afb90eb3e5add11bb2928f017458eca3f999bde2f17ac5ac7f94beec50c27a1a51a2bc744e473b97cd
ripemd-160 604269e938c7e8a8af34cb4b946e19bd56b2af00

20289975 as geometric shapes

Circle

Radius = n
Diameter 40579950
Circumference 127485672.80304
Area 1.2933405570159E+15

Sphere

Radius = n
Volume 3.4989130091119E+22
Surface area 5.1733622280638E+15
Circumference 127485672.80304

Square

Length = n
Perimeter 81159900
Area 411683085500625
Diagonal 28694357.825211

Cube

Length = n
Surface area 2470098513003750
Volume 8.3530395127305E+21
Space diagonal 35143267.584302

Equilateral Triangle

Length = n
Perimeter 60869925
Area 1.7826400517595E+14
Altitude 17571633.792151

Triangular Pyramid

Length = n
Surface area 1.7826400517595E+14
Volume 9.8441514716182E+20
Height 9564785.941737