15985992 (number)
15985992 is an even 8-digits composite number following 15985991 and preceding 15985993. In scientific notation, it is written as 1.5985992 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 4587840 positive integers (up to 15985992) that are relatively prime to 15985992.
Interesting facts
- 15985992 has 64 divisors, whose sum is 45907200
- The reverse of 15985992 is 29958951
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | fifteen million nine hundred eighty-five thousand nine hundred ninety-two |
---|
Notation
Scientific notation | 1.5985992 × 10^7 |
---|---|
Engineering notation | 1.5985992 × 10^6 |
Prime Factorization of 15985992
Prime Factorization 2 × 2 × 2 × 3 × 19 × 11 × 3187
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3996498 | Product of the distinct prime numbers |
The prime factorization of 15985992 is 2 × 2 × 2 × 3 × 19 × 11 × 3187. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15985992)
Multiplication
n×yn×2 | 31971984 |
---|---|
n×3 | 47957976 |
n×4 | 63943968 |
n×5 | 79929960 |
Division
n÷yn÷2 | 7992996 |
---|---|
n÷3 | 5328664 |
n÷3 | 3996498 |
n÷5 | 3197198.4 |
Exponentiation
nyn2 | 255551940224064 |
---|---|
n3 | 4.0852512720064E+21 |
n4 | 6.5306794152284E+28 |
n5 | 1.0439938888641E+36 |
Nth Root
y√n2√n | 3998.248616582 |
---|---|
3√n | 251.91065111592 |
4√n | 63.2317057858 |
5√n | 27.589759722959 |
Divisors of 15985992
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15985991 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15985992 can be divided by 64 positive divisors. The sum of these divisors (counting 15985992) is 1, the average is 0.015625.
Base conversion 15985992
Base | System | Value |
---|---|---|
2 | Binary | 111100111110110101001000 |
3 | Ternary | 1010002011122210 |
4 | Quaternary | 330332311020 |
5 | Quinary | 13043022432 |
6 | Senary | 1330345120 |
8 | Octal | 74766510 |
10 | Decimal | 15985992 |
12 | Duodecimal | 542b1a0 |
16 | Hexadecimal | f3ed48 |
20 | Vigesimal | 4ji4jc |
36 | Base36 | 9imvc |
Cryptographic Hash Functions
md5 | 14261d0bcd57ab921087d30735f20f96 |
---|---|
sha1 | 26513155fedb72bfbf10cdff21f62df8b7e7e75f |
sha256 | b7c17f042c58893d9f8b5e64067d0ce7a844934cd5805ec0bd2994160c949fc0 |
sha512 | b23c846b9def855e3caec78b1fc4457c757e9e6b14c68518f2d91ed58cac5ecf3bdf2639b52857c5c3107b2d1dae26d85685db5980682d97cc0873e72d5c42e8 |
ripemd-160 | ae54898dfaecc4a0cc690e5985767159eae9a5bf |
15985992 as geometric shapes
Circle
Radius = nDiameter | 31971984 |
---|---|
Circumference | 100442950.05509 |
Area | 8.0284009801854E+14 |
Sphere
Radius = nVolume | 1.7112260512271E+22 |
---|---|
Surface area | 3.2113603920741E+15 |
Circumference | 100442950.05509 |
Square
Length = nPerimeter | 63943968 |
---|---|
Area | 255551940224064 |
Diagonal | 22607606.694388 |
Cube
Length = nSurface area | 1533311641344384 |
---|---|
Volume | 4.0852512720064E+21 |
Space diagonal | 27688550.35339 |
Equilateral Triangle
Length = nPerimeter | 47957976 |
---|---|
Area | 1.1065723611022E+14 |
Altitude | 13844275.176695 |
Triangular Pyramid
Length = nSurface area | 1.1065723611022E+14 |
---|---|
Volume | 4.8145147954778E+20 |
Height | 7535868.8981293 |