20142732 (number)

20142732 is an even 8-digits composite number following 20142731 and preceding 20142733. In scientific notation, it is written as 2.0142732 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6697728 positive integers (up to 20142732) that are relatively prime to 20142732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142732 × 10^7
Engineering notation 2.0142732 × 10^6

Prime Factorization of 20142732

Prime Factorization 2 × 2 × 3 × 457 × 3673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071366
Product of the distinct prime numbers

The prime factorization of 20142732 is 2 × 2 × 3 × 457 × 3673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 80, 26, 58, 988, 5466, 6621, 52065, 57831, 5789, 41890, 4997481, 5193826, 14199253, 86766236, 497526581, 574759550, 7864050106, 5845188388

Basic calculations (n = 20142732)

Multiplication

n×y
n×2 40285464
n×3 60428196
n×4 80570928
n×5 100713660

Division

n÷y
n÷2 10071366
n÷3 6714244
n÷3 5035683
n÷5 4028546.4

Exponentiation

ny
n2 405729652423824
n3 8.1725036532262E+21
n4 1.6461655085596E+29
n5 3.3158270666559E+36

Nth Root

y√n
2√n 4488.0655075433
3√n 272.08595538895
4√n 66.993025812717
5√n 28.895064942471

Divisors of 20142732

1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3673, 5484, 7346, 11019, 14692, 22038, 44076, 1678561, 3357122, 5035683, 6714244, 10071366, 20142732

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 -20142731
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 20142732 can be divided by 24 positive divisors. The sum of these divisors (counting 20142732) is 1, the average is 0.041666666666667.

Base conversion 20142732

Base System Value
2 Binary 1001100110101101010001100
3 Ternary 1101220100122010
4 Quaternary 1030311222030
5 Quinary 20124031412
6 Senary 1555421220
8 Octal 114655214
10 Decimal 20142732
12 Duodecimal 68b4810
16 Hexadecimal 1335a8c
20 Vigesimal 65hggc
36 Base36 bzq8c

Cryptographic Hash Functions

md5 4e305b7aec12c4357b8fd2af8916304e
sha1 7abea8ed828be5b59fca3bd19dac178cdb657380
sha256 33e301b08103cf38866d4d04cddaea3aeb1fcad6df2cc846ce3bedf7bd40e667
sha512 d5c1c233cac781d333ba9ab40047bfca9003c500f8952961ee61e9d86e0b44436196004408c65161bea495647c14a501198bf784d9806d0cbb5ee1cf07bf71d8
ripemd-160 beee1f6ac62cd904c1ea2b0f8012431aa5bf8b3d

20142732 as geometric shapes

Circle

Radius = n
Diameter 40285464
Circumference 126560517.74886
Area 1.2746372953982E+15

Sphere

Radius = n
Volume 3.4232903251215E+22
Surface area 5.0985491815929E+15
Circumference 126560517.74886

Square

Length = n
Perimeter 80570928
Area 405729652423824
Diagonal 28486124.777647

Cube

Length = n
Surface area 2434377914542944
Volume 8.1725036532262E+21
Space diagonal 34888235.227243

Equilateral Triangle

Length = n
Perimeter 60428196
Area 1.7568609303383E+14
Altitude 17444117.613622

Triangular Pyramid

Length = n
Surface area 1.7568609303383E+14
Volume 9.6313879207802E+20
Height 9495374.9258822