7985616 (number)
7985616 is an even 7-digits composite number following 7985615 and preceding 7985617. In scientific notation, it is written as 7.985616 × 10^6. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 2515968 positive integers (up to 7985616) that are relatively prime to 7985616.
Interesting facts
- 7985616 has 40 divisors, whose sum is 16149760
- The reverse of 7985616 is 6165897
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
| Name | seven million nine hundred eighty-five thousand six hundred sixteen |
|---|
Notation
| Scientific notation | 7.985616 × 10^6 |
|---|---|
| Engineering notation | 7.985616 × 10^6 |
Prime Factorization of 7985616
Prime Factorization 2 × 2 × 2 × 2 × 159 × 43 × 73
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 998202 | Product of the distinct prime numbers |
The prime factorization of 7985616 is 2 × 2 × 2 × 2 × 159 × 43 × 73. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7985616)
Multiplication
n×y| n×2 | 15971232 |
|---|---|
| n×3 | 23956848 |
| n×4 | 31942464 |
| n×5 | 39928080 |
Division
n÷y| n÷2 | 3992808 |
|---|---|
| n÷3 | 2661872 |
| n÷3 | 1996404 |
| n÷5 | 1597123.2 |
Exponentiation
ny| n2 | 63770062899456 |
|---|---|
| n3 | 5.092432346109E+20 |
| n4 | 4.0666209222006E+27 |
| n5 | 3.247447310226E+34 |
Nth Root
y√n| 2√n | 2825.8832247635 |
|---|---|
| 3√n | 199.8800614214 |
| 4√n | 53.159037094021 |
| 5√n | 24.013843973189 |
Divisors of 7985616
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -7985615 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7985616 can be divided by 40 positive divisors. The sum of these divisors (counting 7985616) is 1, the average is 0.025.
Base conversion 7985616
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11110011101100111010000 |
| 3 | Ternary | 120000201012120 |
| 4 | Quaternary | 132131213100 |
| 5 | Quinary | 4021014431 |
| 6 | Senary | 443054240 |
| 8 | Octal | 36354720 |
| 10 | Decimal | 7985616 |
| 12 | Duodecimal | 2811380 |
| 16 | Hexadecimal | 79d9d0 |
| 20 | Vigesimal | 29i40g |
| 36 | Base36 | 4r5qo |
Cryptographic Hash Functions
| md5 | 976fca50be4abc41dcbaa8377c05c87b |
|---|---|
| sha1 | 05e647d4f2fa55e2c77248892b0e57e3db7615b0 |
| sha256 | 9cf11aa1a2fb92007ed505432f03cfec3af367eab25ded9997531ce9d77a0fc9 |
| sha512 | 4f1f4cdd841e52e06f7b6a98a94fb1d184f8a546616c1240b9dedc675be0a99a16857289691b098d4bdcfc473866d941758783e39eb0595526fcf8fe47243bcb |
| ripemd-160 | 062dff5b8921bc636d4838ea0afb24f32db943fe |
7985616 as geometric shapes
Circle
Radius = n| Diameter | 15971232 |
|---|---|
| Circumference | 50175105.119978 |
| Area | 2.0033956112389E+14 |
Sphere
Radius = n| Volume | 2.1331130729919E+21 |
|---|---|
| Surface area | 8.0135824449556E+14 |
| Circumference | 50175105.119978 |
Square
Length = n| Perimeter | 31942464 |
|---|---|
| Area | 63770062899456 |
| Diagonal | 11293366.451104 |
Cube
Length = n| Surface area | 382620377396736 |
|---|---|
| Volume | 5.092432346109E+20 |
| Space diagonal | 13831492.641735 |
Equilateral Triangle
Length = n| Perimeter | 23956848 |
|---|---|
| Area | 27613247235930 |
| Altitude | 6915746.3208675 |
Triangular Pyramid
Length = n| Surface area | 27613247235930 |
|---|---|
| Volume | 6.0014890744457E+19 |
| Height | 3764455.4837012 |