15742272 (number)
15742272 is an even 8-digits composite number following 15742271 and preceding 15742273. In scientific notation, it is written as 1.5742272 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 112 positive divisors. There are 3833856 positive integers (up to 15742272) that are relatively prime to 15742272.
Interesting facts
- 15742272 has 112 divisors, whose sum is 39502080
- The reverse of 15742272 is 27224751
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifteen million seven hundred forty-two thousand two hundred seventy-two |
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Notation
Scientific notation | 1.5742272 × 10^7 |
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Engineering notation | 1.5742272 × 10^6 |
Prime Factorization of 15742272
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 39 × 7 × 17 × 53
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 491946 | Product of the distinct prime numbers |
The prime factorization of 15742272 is 2 × 2 × 2 × 2 × 2 × 2 × 39 × 7 × 17 × 53. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15742272)
Multiplication
n×yn×2 | 31484544 |
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n×3 | 47226816 |
n×4 | 62969088 |
n×5 | 78711360 |
Division
n÷yn÷2 | 7871136 |
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n÷3 | 5247424 |
n÷3 | 3935568 |
n÷5 | 3148454.4 |
Exponentiation
nyn2 | 247819127721984 |
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n3 | 3.9012361154022E+21 |
n4 | 6.1414320064885E+28 |
n5 | 9.6680093115648E+35 |
Nth Root
y√n2√n | 3967.6532106524 |
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3√n | 250.62389240456 |
4√n | 62.989310288749 |
5√n | 27.505116096187 |
Divisors of 15742272
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15742271 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15742272 can be divided by 112 positive divisors. The sum of these divisors (counting 15742272) is 1, the average is 0.0089285714285714.
Base conversion 15742272
Base | System | Value |
---|---|---|
2 | Binary | 111100000011010101000000 |
3 | Ternary | 1002121210100010 |
4 | Quaternary | 330003111000 |
5 | Quinary | 13012223042 |
6 | Senary | 1321224520 |
8 | Octal | 74032500 |
10 | Decimal | 15742272 |
12 | Duodecimal | 5332140 |
16 | Hexadecimal | f03540 |
20 | Vigesimal | 4i7fdc |
36 | Base36 | 9detc |
Cryptographic Hash Functions
md5 | f8eb0251fa0c3139887480e14c25b959 |
---|---|
sha1 | ca24791d583ba8612f5286271e8e6efda2f79a40 |
sha256 | aa594305eb2cf64279da052c58cc2bd32d0c80fd38f9d2af2d20409f9c6053e3 |
sha512 | f1d3afd775f3c4972d639462b218a99906252077f23871f58cdccd9dc020253f4c7f659f2520fbe7fe151277cbd0b20a335177b5c4718af3931d0b51b1c292f5 |
ripemd-160 | bc553295e4cf838f5d0242299b1658e3b2be01ea |
15742272 as geometric shapes
Circle
Radius = nDiameter | 31484544 |
---|---|
Circumference | 98911612.132025 |
Area | 7.7854675107042E+14 |
Sphere
Radius = nVolume | 1.6341459626756E+22 |
---|---|
Surface area | 3.1141870042817E+15 |
Circumference | 98911612.132025 |
Square
Length = nPerimeter | 62969088 |
---|---|
Area | 247819127721984 |
Diagonal | 22262934.564966 |
Cube
Length = nSurface area | 1486914766331904 |
---|---|
Volume | 3.9012361154022E+21 |
Space diagonal | 27266414.930569 |
Equilateral Triangle
Length = nPerimeter | 47226816 |
---|---|
Area | 1.0730883007547E+14 |
Altitude | 13633207.465284 |
Triangular Pyramid
Length = nSurface area | 1.0730883007547E+14 |
---|---|
Volume | 4.5976508536846E+20 |
Height | 7420978.1883221 |