12489904 (number)
12489904 is an even 8-digits composite number following 12489903 and preceding 12489905. In scientific notation, it is written as 1.2489904 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 60 positive divisors. There are 5263104 positive integers (up to 12489904) that are relatively prime to 12489904.
Interesting facts
- 12489904 has 60 divisors, whose sum is 28625400
- The reverse of 12489904 is 40998421
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | twelve million four hundred eighty-nine thousand nine hundred four |
---|
Notation
Scientific notation | 1.2489904 × 10^7 |
---|---|
Engineering notation | 1.2489904 × 10^6 |
Prime Factorization of 12489904
Prime Factorization 2 × 2 × 2 × 2 × 7 × 7 × 179 × 89
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 223034 | Product of the distinct prime numbers |
The prime factorization of 12489904 is 2 × 2 × 2 × 2 × 7 × 7 × 179 × 89. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12489904)
Multiplication
n×yn×2 | 24979808 |
---|---|
n×3 | 37469712 |
n×4 | 49959616 |
n×5 | 62449520 |
Division
n÷yn÷2 | 6244952 |
---|---|
n÷3 | 4163301.3333333 |
n÷3 | 3122476 |
n÷5 | 2497980.8 |
Exponentiation
nyn2 | 155997701929216 |
---|---|
n3 | 1.9483963213165E+21 |
n4 | 2.4335283007197E+28 |
n5 | 3.0394534857272E+35 |
Nth Root
y√n2√n | 3534.1058275043 |
---|---|
3√n | 232.01694287679 |
4√n | 59.44834587694 |
5√n | 26.261033884693 |
Divisors of 12489904
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12489903 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12489904 can be divided by 60 positive divisors. The sum of these divisors (counting 12489904) is 1, the average is 0.016666666666667.
Base conversion 12489904
Base | System | Value |
---|---|---|
2 | Binary | 101111101001010010110000 |
3 | Ternary | 212111112221001 |
4 | Quaternary | 233221102300 |
5 | Quinary | 11144134104 |
6 | Senary | 1123411344 |
8 | Octal | 57512260 |
10 | Decimal | 12489904 |
12 | Duodecimal | 4223b54 |
16 | Hexadecimal | be94b0 |
20 | Vigesimal | 3i14f4 |
36 | Base36 | 7fp9s |
Cryptographic Hash Functions
md5 | bb5c2f9ae6e733a7484940be50c5f113 |
---|---|
sha1 | e7024f5161f1364454de26f69a3c6a7e26c7842b |
sha256 | b5a865e0de28c673dd71f7260bef53c5c1b3914e6514c432653c0d91fc27a782 |
sha512 | 27b0daf4f218f2e240b282956f566e4234307d86d2504dfc929520ed1cd1671e0e7243e4b7424daa4916ddde53ecb817a9f0886ef05df7c83ed30e4777962a4e |
ripemd-160 | 67111bf35f3a45b2e3bc287996304bab2e019219 |
12489904 as geometric shapes
Circle
Radius = nDiameter | 24979808 |
---|---|
Circumference | 78476381.300884 |
Area | 4.9008123435772E+14 |
Sphere
Radius = nVolume | 8.1614234257725E+21 |
---|---|
Surface area | 1.9603249374309E+15 |
Circumference | 78476381.300884 |
Square
Length = nPerimeter | 49959616 |
---|---|
Area | 155997701929216 |
Diagonal | 17663391.629538 |
Cube
Length = nSurface area | 935986211575296 |
---|---|
Volume | 1.9483963213165E+21 |
Space diagonal | 21633148.309658 |
Equilateral Triangle
Length = nPerimeter | 37469712 |
---|---|
Area | 67548986401347 |
Altitude | 10816574.154829 |
Triangular Pyramid
Length = nSurface area | 67548986401347 |
---|---|
Volume | 2.2962070854031E+20 |
Height | 5887797.209846 |