15724972 (number)

15724972 is an even 8-digits composite number following 15724971 and preceding 15724973. In scientific notation, it is written as 1.5724972 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7827696 positive integers (up to 15724972) that are relatively prime to 15724972.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty-four thousand nine hundred seventy-two

Notation

Scientific notation 1.5724972 × 10^7
Engineering notation 1.5724972 × 10^6

Prime Factorization of 15724972

Prime Factorization 2 × 2 × 229 × 17167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7862486
Product of the distinct prime numbers

The prime factorization of 15724972 is 2 × 2 × 229 × 17167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15724972)

Multiplication

n×y
n×2 31449944
n×3 47174916
n×4 62899888
n×5 78624860

Division

n÷y
n÷2 7862486
n÷3 5241657.3333333
n÷3 3931243
n÷5 3144994.4

Exponentiation

ny
n2 247274744400784
n3 3.8883884320095E+21
n4 6.1144799218473E+28
n5 9.6150025565611E+35

Nth Root

y√n
2√n 3965.4724813066
3√n 250.53205088416
4√n 62.971997596603
5√n 27.499068076994

Divisors of 15724972

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 -15724971
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 15724972 can be divided by 12 positive divisors. The sum of these divisors (counting 15724972) is 1, the average is 0.083333333333333.

Base conversion 15724972

Base System Value
2 Binary 111011111111000110101100
3 Ternary 1002120220121101
4 Quaternary 323333012230
5 Quinary 13011144342
6 Senary 1321012444
8 Octal 73770654
10 Decimal 15724972
12 Duodecimal 5324124
16 Hexadecimal eff1ac
20 Vigesimal 4i5c8c
36 Base36 9d1gs

Cryptographic Hash Functions

md5 b4ea5f48d13c46f30aa96554b5d4b048
sha1 394b5e0e7f4a503a8ea87dbbfadeb8bf891cacca
sha256 a5c97c33d3cf4ae39288ca45804ea53f55aaeaa1e784f5dc41ae0335720a9f00
sha512 3b29afdbe0067989589a29eadf1e3e82d27e7110405fc376ad5ee89f62b6bcca4ebd067b81a9f9effbfc32c73607e368c0beae6cfbd33ce37caae430ed2fee56
ripemd-160 6ddb9b70971f3cb90eb6ea7ba9d4ba931c3836a6

15724972 as geometric shapes

Circle

Radius = n
Diameter 31449944
Circumference 98802913.02621
Area 7.768365204278E+14

Sphere

Radius = n
Volume 1.6287643376406E+22
Surface area 3.1073460817112E+15
Circumference 98802913.02621

Square

Length = n
Perimeter 62899888
Area 247274744400784
Diagonal 22238468.670337

Cube

Length = n
Surface area 1483648466404704
Volume 3.8883884320095E+21
Space diagonal 27236450.451598

Equilateral Triangle

Length = n
Perimeter 47174916
Area 1.0707310518269E+14
Altitude 13618225.225799

Triangular Pyramid

Length = n
Surface area 1.0707310518269E+14
Volume 4.5825097136021E+20
Height 7412822.8901124