1297680 (number)
1297680 is an even 7-digits composite number following 1297679 and preceding 1297681. In scientific notation, it is written as 1.297680 × 10^6. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 345984 positive integers (up to 1297680) that are relatively prime to 1297680.
Interesting facts
- 1297680 has 40 divisors, whose sum is 4023552
- The reverse of 1297680 is 0867921
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 33
- Digital Root 6
Name
| Name | one million two hundred ninety-seven thousand six hundred eighty |
|---|
Notation
| Scientific notation | 1.297680 × 10^6 |
|---|---|
| Engineering notation | 1.297680 × 10^6 |
Prime Factorization of 1297680
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 5407
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 162210 | Product of the distinct prime numbers |
The prime factorization of 1297680 is 2 × 2 × 2 × 2 × 3 × 5 × 5407. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1297680)
Multiplication
n×y| n×2 | 2595360 |
|---|---|
| n×3 | 3893040 |
| n×4 | 5190720 |
| n×5 | 6488400 |
Division
n÷y| n÷2 | 648840 |
|---|---|
| n÷3 | 432560 |
| n÷3 | 324420 |
| n÷5 | 259536 |
Exponentiation
ny| n2 | 1683973382400 |
|---|---|
| n3 | 2185258578872832000 |
| n4 | 2.8357663526317E+24 |
| n5 | 3.6799172804831E+30 |
Nth Root
y√n| 2√n | 1139.15758348 |
|---|---|
| 3√n | 109.07432576206 |
| 4√n | 33.751408614753 |
| 5√n | 16.696810656726 |
Divisors of 1297680
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 | -1297679 | 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 1297680 can be divided by 40 positive divisors. The sum of these divisors (counting 1297680) is 1, the average is 0.025.
Base conversion 1297680
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111100110100010000 |
| 3 | Ternary | 2102221002020 |
| 4 | Quaternary | 10330310100 |
| 5 | Quinary | 313011210 |
| 6 | Senary | 43451440 |
| 8 | Octal | 4746420 |
| 10 | Decimal | 1297680 |
| 12 | Duodecimal | 526b80 |
| 16 | Hexadecimal | 13cd10 |
| 20 | Vigesimal | 82440 |
| 36 | Base36 | rtao |
Cryptographic Hash Functions
| md5 | 0936036f8b867539845cae187b4faae2 |
|---|---|
| sha1 | 47ad1f766f5471748c9467c19fd06cc65b355caa |
| sha256 | 02d27d462554c441ec52508b39d503ee446b23ea0e56130357aeb1ea897f64ff |
| sha512 | 59622934b13ac87227eab29aef70bdd2b410d6d91da132b4009ddd1d1726370829b39a7fd59507905bddfad53a6d6100362686f62e18fb96e2c086cd94f6b2ce |
| ripemd-160 | 448be90f83f4cc9a56dabae511524339f40b50af |
1297680 as geometric shapes
Circle
Radius = n| Diameter | 2595360 |
|---|---|
| Circumference | 8153563.9094208 |
| Area | 5290358406988.6 |
Sphere
Radius = n| Volume | 9.1535897301079E+18 |
|---|---|
| Surface area | 21161433627954 |
| Circumference | 8153563.9094208 |
Square
Length = n| Perimeter | 5190720 |
|---|---|
| Area | 1683973382400 |
| Diagonal | 1835196.6556203 |
Cube
Length = n| Surface area | 10103840294400 |
|---|---|
| Volume | 2185258578872832000 |
| Space diagonal | 2247647.691966 |
Equilateral Triangle
Length = n| Perimeter | 3893040 |
|---|---|
| Area | 729181864227.6 |
| Altitude | 1123823.845983 |
Triangular Pyramid
Length = n| Surface area | 729181864227.6 |
|---|---|
| Volume | 2.5753519329451E+17 |
| Height | 611732.21854011 |