7642992 (number)
7642992 is an even 7-digits composite number following 7642991 and preceding 7642993. In scientific notation, it is written as 7.642992 × 10^6. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 2040192 positive integers (up to 7642992) that are relatively prime to 7642992.
Interesting facts
- 7642992 has 40 divisors, whose sum is 16204320
- The reverse of 7642992 is 2992467
- Previous prime number is 989
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 39
- Digital Root 3
Name
| Name | seven million six hundred forty-two thousand nine hundred ninety-two |
|---|
Notation
| Scientific notation | 7.642992 × 10^6 |
|---|---|
| Engineering notation | 7.642992 × 10^6 |
Prime Factorization of 7642992
Prime Factorization 2 × 2 × 2 × 2 × 21 × 989 × 23
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 955374 | Product of the distinct prime numbers |
The prime factorization of 7642992 is 2 × 2 × 2 × 2 × 21 × 989 × 23. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7642992)
Multiplication
n×y| n×2 | 15285984 |
|---|---|
| n×3 | 22928976 |
| n×4 | 30571968 |
| n×5 | 38214960 |
Division
n÷y| n÷2 | 3821496 |
|---|---|
| n÷3 | 2547664 |
| n÷3 | 1910748 |
| n÷5 | 1528598.4 |
Exponentiation
ny| n2 | 58415326712064 |
|---|---|
| n3 | 4.4646787473769E+20 |
| n4 | 3.4123503948772E+27 |
| n5 | 2.6080566769243E+34 |
Nth Root
y√n| 2√n | 2764.5961730423 |
|---|---|
| 3√n | 196.97954729389 |
| 4√n | 52.579427279519 |
| 5√n | 23.80415014945 |
Divisors of 7642992
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 | -7642991 | 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 7642992 can be divided by 40 positive divisors. The sum of these divisors (counting 7642992) is 1, the average is 0.025.
Base conversion 7642992
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11101001001111101110000 |
| 3 | Ternary | 112101022012210 |
| 4 | Quaternary | 131021331300 |
| 5 | Quinary | 3424033432 |
| 6 | Senary | 431452120 |
| 8 | Octal | 35117560 |
| 10 | Decimal | 7642992 |
| 12 | Duodecimal | 2687040 |
| 16 | Hexadecimal | 749f70 |
| 20 | Vigesimal | 27f79c |
| 36 | Base36 | 4jtdc |
Cryptographic Hash Functions
| md5 | 29fd0abd6871c66b6ceb3758db10c308 |
|---|---|
| sha1 | c92ca9c75dac23ecf026d5665619749f263160f3 |
| sha256 | be5446ad93a7032a34b4b997af080ac698cf75bdff4e92e04458ed1cf896b5e5 |
| sha512 | d69c5ed2ced217420fea0d1d0a2c4dca12e0995e9f5ab9d5226b474f88b16bc1c3c3f98fc2be7614d5ad2458a35c11b944bba18601f0bab05cd26b39cdfd7c55 |
| ripemd-160 | e43ae50c77471f22600bd9fbb663f5778a3ab604 |
7642992 as geometric shapes
Circle
Radius = n| Diameter | 15285984 |
|---|---|
| Circumference | 48022335.037291 |
| Area | 1.8351716125567E+14 |
Sphere
Radius = n| Volume | 1.870160260453E+21 |
|---|---|
| Surface area | 7.3406864502267E+14 |
| Circumference | 48022335.037291 |
Square
Length = n| Perimeter | 30571968 |
|---|---|
| Area | 58415326712064 |
| Diagonal | 10808822.943509 |
Cube
Length = n| Surface area | 350491960272384 |
|---|---|
| Volume | 4.4646787473769E+20 |
| Space diagonal | 13238050.465842 |
Equilateral Triangle
Length = n| Perimeter | 22928976 |
|---|---|
| Area | 25294578451508 |
| Altitude | 6619025.2329212 |
Triangular Pyramid
Length = n| Surface area | 25294578451508 |
|---|---|
| Volume | 5.2616743634828E+19 |
| Height | 3602940.9811697 |