15142732 (number)

15142732 is an even 8-digits composite number following 15142731 and preceding 15142733. In scientific notation, it is written as 1.5142732 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 6883040 positive integers (up to 15142732) that are relatively prime to 15142732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5142732 × 10^7
Engineering notation 1.5142732 × 10^6

Prime Factorization of 15142732

Prime Factorization 2 × 2 × 11 × 344153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7571366
Product of the distinct prime numbers

The prime factorization of 15142732 is 2 × 2 × 11 × 344153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 54, 88, 823, 896, 4543, 1024, 65758, 16507, 334416, 228519, 6024324, 6272144, 91375176, 75534046, 657200817, 560883991, 7308564514, 7878841304

Basic calculations (n = 15142732)

Multiplication

n×y
n×2 30285464
n×3 45428196
n×4 60570928
n×5 75713660

Division

n÷y
n÷2 7571366
n÷3 5047577.3333333
n÷3 3785683
n÷5 3028546.4

Exponentiation

ny
n2 229302332423824
n3 3.4722637668689E+21
n4 5.2579559655006E+28
n5 7.9619818053377E+35

Nth Root

y√n
2√n 3891.366341017
3√n 247.4009779709
4√n 62.380817091611
5√n 27.292344667768

Divisors of 15142732

1, 2, 4, 11, 22, 44, 344153, 688306, 1376612, 3785683, 7571366, 15142732

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142732 can be divided by 12 positive divisors. The sum of these divisors (counting 15142732) is 1, the average is 0.083333333333333.

Base conversion 15142732

Base System Value
2 Binary 111001110000111101001100
3 Ternary 1001111022220221
4 Quaternary 321300331030
5 Quinary 12334031412
6 Senary 1300321124
8 Octal 71607514
10 Decimal 15142732
12 Duodecimal 50a31a4
16 Hexadecimal e70f4c
20 Vigesimal 4ecggc
36 Base36 90k7g

Cryptographic Hash Functions

md5 beea9ff57fdc24d801a45b10c2b1d2ad
sha1 50075b96de25c3ce3fc2cacf807365efec2ef8a4
sha256 8517daea4ab9826a544a06519421cd4830951bf4ca41c1b2cbbc29cf5e5c525b
sha512 b416591af6e1c3addab36609c4621e0a239788236bd69e35c05cf9ff08fe077d1fca4facf9916ed96e81b7ea7b5c3356b7959bdc59911a343e2e9d22524d2d31
ripemd-160 0cf3ffd32003f2eb82183e99f8015e376936dabe

15142732 as geometric shapes

Circle

Radius = n
Diameter 30285464
Circumference 95144591.212958
Area 7.2037452299369E+14

Sphere

Radius = n
Volume 1.4544584455095E+22
Surface area 2.8814980919748E+15
Circumference 95144591.212958

Square

Length = n
Perimeter 60570928
Area 229302332423824
Diagonal 21415056.965781

Cube

Length = n
Surface area 1375813994542944
Volume 3.4722637668689E+21
Space diagonal 26227981.189399

Equilateral Triangle

Length = n
Perimeter 45428196
Area 99290822513028
Altitude 13113990.5947

Triangular Pyramid

Length = n
Surface area 99290822513028
Volume 4.0921020927022E+20
Height 7138352.321927