13406988 (number)
13406988 is an even 8-digits composite number following 13406987 and preceding 13406989. In scientific notation, it is written as 1.3406988 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 54 positive divisors. There are 3805200 positive integers (up to 13406988) that are relatively prime to 13406988.
Interesting facts
- 13406988 has 54 divisors, whose sum is 36632988
- The reverse of 13406988 is 88960431
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | thirteen million four hundred six thousand nine hundred eighty-eight |
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Notation
Scientific notation | 1.3406988 × 10^7 |
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Engineering notation | 1.3406988 × 10^6 |
Prime Factorization of 13406988
Prime Factorization 2 × 2 × 3 × 7 × 7 × 151 × 151
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6342 | Product of the distinct prime numbers |
The prime factorization of 13406988 is 2 × 2 × 3 × 7 × 7 × 151 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13406988)
Multiplication
n×yn×2 | 26813976 |
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n×3 | 40220964 |
n×4 | 53627952 |
n×5 | 67034940 |
Division
n÷yn÷2 | 6703494 |
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n÷3 | 4468996 |
n÷3 | 3351747 |
n÷5 | 2681397.6 |
Exponentiation
nyn2 | 179747327232144 |
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n3 | 2.4098702592334E+21 |
n4 | 3.2309101647099E+28 |
n5 | 4.3316773807344E+35 |
Nth Root
y√n2√n | 3661.5554072006 |
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3√n | 237.56205506803 |
4√n | 60.510787527519 |
5√n | 26.635830597105 |
Divisors of 13406988
54 divisors
τ | Total Divisors | 54 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13406987 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.018518518518519 | 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 | 54 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13406988 can be divided by 54 positive divisors. The sum of these divisors (counting 13406988) is 1, the average is 0.018518518518519.
Base conversion 13406988
Base | System | Value |
---|---|---|
2 | Binary | 110011001001001100001100 |
3 | Ternary | 221020010221010 |
4 | Quaternary | 303021030030 |
5 | Quinary | 11413010423 |
6 | Senary | 1155205220 |
8 | Octal | 63111414 |
10 | Decimal | 13406988 |
12 | Duodecimal | 45a6810 |
16 | Hexadecimal | cc930c |
20 | Vigesimal | 43fh98 |
36 | Base36 | 7zcwc |
Cryptographic Hash Functions
md5 | 16fe4f1e6702ae3c412b77c8641ccb2e |
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sha1 | 31e908a641a17ce421779f68a836fb98e5b1bd6c |
sha256 | 15022a1edb0b7eac9165c5dd1abf729350b0518c5171d992c89f902c4462010b |
sha512 | e8768a2cb27be49f4ba71432ed7c7b2f18a4b9327e9bb0642be98a2a08b9c44ab76b2d177cfa53ed5e5e7d623c64cf434bef68e02cbc6c3dd9941e94989f21d5 |
ripemd-160 | 951a73188c158cac57f9c1cf8bb1e9da4c3c4d0e |
13406988 as geometric shapes
Circle
Radius = nDiameter | 26813976 |
---|---|
Circumference | 84238590.015133 |
Area | 5.646928827349E+14 |
Sphere
Radius = nVolume | 1.0094440936683E+22 |
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Surface area | 2.2587715309396E+15 |
Circumference | 84238590.015133 |
Square
Length = nPerimeter | 53627952 |
---|---|
Area | 179747327232144 |
Diagonal | 18960344.260173 |
Cube
Length = nSurface area | 1078483963392864 |
---|---|
Volume | 2.4098702592334E+21 |
Space diagonal | 23221584.392466 |
Equilateral Triangle
Length = nPerimeter | 40220964 |
---|---|
Area | 77832875822696 |
Altitude | 11610792.196233 |
Triangular Pyramid
Length = nSurface area | 77832875822696 |
---|---|
Volume | 2.8400593368062E+20 |
Height | 6320114.7533911 |