12897700 (number)
12897700 is an even 8-digits composite number following 12897699 and preceding 12897701. In scientific notation, it is written as 1.2897700 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 36 positive divisors. There are 5104000 positive integers (up to 12897700) that are relatively prime to 12897700.
Interesting facts
- 12897700 has 36 divisors, whose sum is 28287252
- The reverse of 12897700 is 00779821
- Previous prime number is 1277
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | twelve million eight hundred ninety-seven thousand seven hundred |
|---|
Notation
| Scientific notation | 1.2897700 × 10^7 |
|---|---|
| Engineering notation | 1.2897700 × 10^6 |
Prime Factorization of 12897700
Prime Factorization 2 × 2 × 5 × 5 × 1277 × 101
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 1289770 | Product of the distinct prime numbers |
The prime factorization of 12897700 is 2 × 2 × 5 × 5 × 1277 × 101. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12897700)
Multiplication
n×y| n×2 | 25795400 |
|---|---|
| n×3 | 38693100 |
| n×4 | 51590800 |
| n×5 | 64488500 |
Division
n÷y| n÷2 | 6448850 |
|---|---|
| n÷3 | 4299233.3333333 |
| n÷3 | 3224425 |
| n÷5 | 2579540 |
Exponentiation
ny| n2 | 166350665290000 |
|---|---|
| n3 | 2.1455409757108E+21 |
| n4 | 2.7672543842426E+28 |
| n5 | 3.5691216871645E+35 |
Nth Root
y√n| 2√n | 3591.3367984638 |
|---|---|
| 3√n | 234.51507064261 |
| 4√n | 59.9277631692 |
| 5√n | 26.430322002779 |
Divisors of 12897700
36 divisors
| τ | Total Divisors | 36 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12897699 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12897700 can be divided by 36 positive divisors. The sum of these divisors (counting 12897700) is 1, the average is 0.027777777777778.
Base conversion 12897700
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001001100110110100100 |
| 3 | Ternary | 220021021022121 |
| 4 | Quaternary | 301030312210 |
| 5 | Quinary | 11300211300 |
| 6 | Senary | 1140235324 |
| 8 | Octal | 61146644 |
| 10 | Decimal | 12897700 |
| 12 | Duodecimal | 439bb44 |
| 16 | Hexadecimal | c4cda4 |
| 20 | Vigesimal | 40c450 |
| 36 | Base36 | 7ofxg |
Cryptographic Hash Functions
| md5 | 7cd5ee1e11f3a5aa528df99d9c75bd91 |
|---|---|
| sha1 | 96c09423da6bf5e9fdded707df68e97b08a0206f |
| sha256 | 71511a6376dc7db3b38a1bdfc648cf2cb3e78918a27fea0684512d476d832c8e |
| sha512 | da62b7844ad251f367453c4c4a0044cee45c5575290fce512d0a305580341abf43e82ffbeb3abf61b3b630d9c6d73686542d65f52098b1ce26cf13011cd39b4c |
| ripemd-160 | 831f22c9ad7e5f2da1d16892d49ec8db8c80c71f |
12897700 as geometric shapes
Circle
Radius = n| Diameter | 25795400 |
|---|---|
| Circumference | 81038639.13641 |
| Area | 5.2260602799484E+14 |
Sphere
Radius = n| Volume | 8.9872210230254E+21 |
|---|---|
| Surface area | 2.0904241119794E+15 |
| Circumference | 81038639.13641 |
Square
Length = n| Perimeter | 51590800 |
|---|---|
| Area | 166350665290000 |
| Diagonal | 18240102.263419 |
Cube
Length = n| Surface area | 998103991740000 |
|---|---|
| Volume | 2.1455409757108E+21 |
| Space diagonal | 22339471.700781 |
Equilateral Triangle
Length = n| Perimeter | 38693100 |
|---|---|
| Area | 72031951038791 |
| Altitude | 11169735.850391 |
Triangular Pyramid
Length = n| Surface area | 72031951038791 |
|---|---|
| Volume | 2.5285442887312E+20 |
| Height | 6080034.0878065 |