13189872 (number)
13189872 is an even 8-digits composite number following 13189871 and preceding 13189873. In scientific notation, it is written as 1.3189872 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 4354560 positive integers (up to 13189872) that are relatively prime to 13189872.
Interesting facts
- 13189872 has 40 divisors, whose sum is 34400080
- The reverse of 13189872 is 27898131
- Previous prime number is 2521
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | thirteen million one hundred eighty-nine thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 1.3189872 × 10^7 |
|---|---|
| Engineering notation | 1.3189872 × 10^6 |
Prime Factorization of 13189872
Prime Factorization 2 × 2 × 2 × 2 × 3 × 2521 × 109
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1648734 | Product of the distinct prime numbers |
The prime factorization of 13189872 is 2 × 2 × 2 × 2 × 3 × 2521 × 109. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13189872)
Multiplication
n×y| n×2 | 26379744 |
|---|---|
| n×3 | 39569616 |
| n×4 | 52759488 |
| n×5 | 65949360 |
Division
n÷y| n÷2 | 6594936 |
|---|---|
| n÷3 | 4396624 |
| n÷3 | 3297468 |
| n÷5 | 2637974.4 |
Exponentiation
ny| n2 | 173972723376384 |
|---|---|
| n3 | 2.2946779528259E+21 |
| n4 | 3.0266508478996E+28 |
| n5 | 3.9921137272487E+35 |
Nth Root
y√n| 2√n | 3631.7863373277 |
|---|---|
| 3√n | 236.27269063436 |
| 4√n | 60.264304006001 |
| 5√n | 26.548996863762 |
Divisors of 13189872
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 | -13189871 | 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 13189872 can be divided by 40 positive divisors. The sum of these divisors (counting 13189872) is 1, the average is 0.025.
Base conversion 13189872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010010100001011110000 |
| 3 | Ternary | 220211010002210 |
| 4 | Quaternary | 302110023300 |
| 5 | Quinary | 11334033442 |
| 6 | Senary | 1150412120 |
| 8 | Octal | 62241360 |
| 10 | Decimal | 13189872 |
| 12 | Duodecimal | 4501040 |
| 16 | Hexadecimal | c942f0 |
| 20 | Vigesimal | 428edc |
| 36 | Base36 | 7updc |
Cryptographic Hash Functions
| md5 | 1c467ef574776880561989202c82e518 |
|---|---|
| sha1 | ac6fdf2ca907eb7973cbcdd99f1cc71e8513d412 |
| sha256 | c276efacfff3104b416ee0f09665694584e429890797225097a8f9d04cee36d0 |
| sha512 | 78e07aa2574ff63913edc3e7242a0bdee61629f9a2ed3f82bfb519318b1b5b6c20fcd4c08636675d887853be57026a1d5f161ce302dc0e0d53af6f984883fd0b |
| ripemd-160 | 92c0692153580bb69ba1fe0a4c8d8a4602ea8099 |
13189872 as geometric shapes
Circle
Radius = n| Diameter | 26379744 |
|---|---|
| Circumference | 82874409.953979 |
| Area | 5.4655142968426E+14 |
Sphere
Radius = n| Volume | 9.6119245319365E+21 |
|---|---|
| Surface area | 2.186205718737E+15 |
| Circumference | 82874409.953979 |
Square
Length = n| Perimeter | 52759488 |
|---|---|
| Area | 173972723376384 |
| Diagonal | 18653295.868365 |
Cube
Length = n| Surface area | 1043836340258304 |
|---|---|
| Volume | 2.2946779528259E+21 |
| Space diagonal | 22845528.44933 |
Equilateral Triangle
Length = n| Perimeter | 39569616 |
|---|---|
| Area | 75332399004756 |
| Altitude | 11422764.224665 |
Triangular Pyramid
Length = n| Surface area | 75332399004756 |
|---|---|
| Volume | 2.7043039018041E+20 |
| Height | 6217765.289455 |