20142725 (number)

20142725 is an odd 8-digits composite number following 20142724 and preceding 20142726. In scientific notation, it is written as 2.0142725 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16012080 positive integers (up to 20142725) that are relatively prime to 20142725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142725 × 10^7
Engineering notation 2.0142725 × 10^6

Prime Factorization of 20142725

Prime Factorization 25 × 163 × 4943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142725
Product of the distinct prime numbers

The prime factorization of 20142725 is 25 × 163 × 4943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142725)

Multiplication

n×y
n×2 40285450
n×3 60428175
n×4 80570900
n×5 100713625

Division

n÷y
n÷2 10071362.5
n÷3 6714241.6666667
n÷3 5035681.25
n÷5 4028545

Exponentiation

ny
n2 405729370425625
n3 8.1724951329065E+21
n4 1.6461632202597E+29
n5 3.3158213050806E+36

Nth Root

y√n
2√n 4488.0647276972
3√n 272.08592387052
4√n 66.993019992364
5√n 28.895062934148

Divisors of 20142725

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142725 can be divided by 8 positive divisors. The sum of these divisors (counting 20142725) is 1, the average is 0.125.

Base conversion 20142725

Base System Value
2 Binary 1001100110101101010000101
3 Ternary 1101220100121212
4 Quaternary 1030311222011
5 Quinary 20124031400
6 Senary 1555421205
8 Octal 114655205
10 Decimal 20142725
12 Duodecimal 68b4805
16 Hexadecimal 1335a85
20 Vigesimal 65hgg5
36 Base36 bzq85

Cryptographic Hash Functions

md5 2a43b9009f4ec513534d2bc91941d291
sha1 4c3ca9bdb5aced7f0e682191ee181eb03b2efeb6
sha256 c6a19fb0e2ef15d127e24d40390729f11c8bcd6701ebafd72890d2347b8acfbc
sha512 e3cf963dc2669fce2691d35c3ac82c77a5fce63382cb6b94a4d9b41aeb46790c0d23b5131532f9d15dc358d31562b67178671591a7c4525660f5a255481a732a
ripemd-160 f774967f56961d3b2ec5ffed2a3b2fec100abe38

20142725 as geometric shapes

Circle

Radius = n
Diameter 40285450
Circumference 126560473.76656
Area 1.2746364094748E+15

Sphere

Radius = n
Volume 3.4232867561383E+22
Surface area 5.098545637899E+15
Circumference 126560473.76656

Square

Length = n
Perimeter 80570900
Area 405729370425625
Diagonal 28486114.878152

Cube

Length = n
Surface area 2434376222553750
Volume 8.1724951329065E+21
Space diagonal 34888223.102888

Equilateral Triangle

Length = n
Perimeter 60428175
Area 1.7568597092503E+14
Altitude 17444111.551444

Triangular Pyramid

Length = n
Surface area 1.7568597092503E+14
Volume 9.6313778794871E+20
Height 9495371.6260505