20142585 (number)

20142585 is an odd 8-digits composite number following 20142584 and preceding 20142586. In scientific notation, it is written as 2.0142585 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10679040 positive integers (up to 20142585) that are relatively prime to 20142585.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand five hundred eighty-five

Notation

Scientific notation 2.0142585 × 10^7
Engineering notation 2.0142585 × 10^6

Prime Factorization of 20142585

Prime Factorization 3 × 3 × 5 × 181 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6714195
Product of the distinct prime numbers

The prime factorization of 20142585 is 3 × 3 × 5 × 181 × 2473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 40, 91, 711, 758, 4542, 2465, 54414, 33990, 385946, 838805, 7903227, 9762110, 46715249, 6895422, 798603865, 573187603, 3818576033, 8636396734

Basic calculations (n = 20142585)

Multiplication

n×y
n×2 40285170
n×3 60427755
n×4 80570340
n×5 100712925

Division

n÷y
n÷2 10071292.5
n÷3 6714195
n÷3 5035646.25
n÷5 4028517

Exponentiation

ny
n2 405723730482225
n3 8.1723247277553E+21
n4 1.6461174547641E+29
n5 3.315706075257E+36

Nth Root

y√n
2√n 4488.0491307471
3√n 272.08529350037
4√n 66.992903584985
5√n 28.895022767586

Divisors of 20142585

1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2473, 2715, 7419, 8145, 12365, 22257, 37095, 111285, 447613, 1342839, 2238065, 4028517, 6714195, 20142585

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 -20142584
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 20142585 can be divided by 24 positive divisors. The sum of these divisors (counting 20142585) is 1, the average is 0.041666666666667.

Base conversion 20142585

Base System Value
2 Binary 1001100110101100111111001
3 Ternary 1101220100102200
4 Quaternary 1030311213321
5 Quinary 20124030320
6 Senary 1555420413
8 Octal 114654771
10 Decimal 20142585
12 Duodecimal 68b4709
16 Hexadecimal 13359f9
20 Vigesimal 65hg95
36 Base36 bzq49

Cryptographic Hash Functions

md5 afb763470fcc5b3e5b0a373466d71f5e
sha1 e721e210680d64e0c00b46dad36b925a3944a0e6
sha256 49337519d46586c276d3cd80f8b050a3c136b54884579ae229fc0735fce6e505
sha512 dda6a1650f6aae6303f144e4b2115b76fe084fe065dbd38c0b3ff5a6426b83dc42693de7b88b10581c5c4c8fd3df478896c8c72002b6609a99e02b79d85cbacc
ripemd-160 bfafb5be6d56e8c0bd5da6ca6c7ccd6d87501ac2

20142585 as geometric shapes

Circle

Radius = n
Diameter 40285170
Circumference 126559594.12062
Area 1.27461869107E+15

Sphere

Radius = n
Volume 3.4232153769955E+22
Surface area 5.09847476428E+15
Circumference 126559594.12062

Square

Length = n
Perimeter 80570340
Area 405723730482225
Diagonal 28485916.888253

Cube

Length = n
Surface area 2434342382893350
Volume 8.1723247277553E+21
Space diagonal 34887980.615775

Equilateral Triangle

Length = n
Perimeter 60427755
Area 1.756835287579E+14
Altitude 17443990.307887

Triangular Pyramid

Length = n
Surface area 1.756835287579E+14
Volume 9.6311770550905E+20
Height 9495305.6294176