61663744 (number)
61663744 is an even 8-digits composite number following 61663743 and preceding 61663745. In scientific notation, it is written as 6.1663744 × 10^7. The sum of its digits is 37. It has a total of 11 prime factors and 40 positive divisors. There are 29761536 positive integers (up to 61663744) that are relatively prime to 61663744.
Interesting facts
- 61663744 has 40 divisors, whose sum is 127486260
- The reverse of 61663744 is 44736616
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | sixty-one million six hundred sixty-three thousand seven hundred forty-four |
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Notation
Scientific notation | 6.1663744 × 10^7 |
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Engineering notation | 6.1663744 × 10^6 |
Prime Factorization of 61663744
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 4153
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 240874 | Product of the distinct prime numbers |
The prime factorization of 61663744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 4153. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61663744)
Multiplication
n×yn×2 | 123327488 |
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n×3 | 184991232 |
n×4 | 246654976 |
n×5 | 308318720 |
Division
n÷yn÷2 | 30831872 |
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n÷3 | 20554581.333333 |
n÷3 | 15415936 |
n÷5 | 12332748.8 |
Exponentiation
nyn2 | 3802417324097536 |
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n3 | 2.3447128845432E+23 |
n4 | 1.4458377506597E+31 |
n5 | 8.9155768922216E+38 |
Nth Root
y√n2√n | 7852.626566952 |
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3√n | 395.07234481141 |
4√n | 88.615047068497 |
5√n | 36.141483742518 |
Divisors of 61663744
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 | -61663743 | 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 61663744 can be divided by 40 positive divisors. The sum of these divisors (counting 61663744) is 1, the average is 0.025.
Base conversion 61663744
Base | System | Value |
---|---|---|
2 | Binary | 11101011001110101000000000 |
3 | Ternary | 11022000211202101 |
4 | Quaternary | 3223032220000 |
5 | Quinary | 111241214434 |
6 | Senary | 10041400144 |
8 | Octal | 353165000 |
10 | Decimal | 61663744 |
12 | Duodecimal | 18799054 |
16 | Hexadecimal | 3acea00 |
20 | Vigesimal | j57j74 |
36 | Base36 | 10po1s |
Cryptographic Hash Functions
md5 | 3428cff5ab869a2f6415a3c1096b3b28 |
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sha1 | 63797eb2a1b5511e5691bf90107612cef1dc0bd7 |
sha256 | a64d27dd778c272448c7ccd7b20c27b6c15a4b8682b94183011ad1252163f496 |
sha512 | ba123c719fe758ca3c5df3ec7e5438633045a2ad1d76023d6056431d960476ccf41449c0e7915cd4ba3d9681bb7d1aa5a76028e8ac2aa2b9ecf948cb6ca47fe0 |
ripemd-160 | 994a418ebfee05372305a6cecc66eb21e0889167 |
61663744 as geometric shapes
Circle
Radius = nDiameter | 123327488 |
---|---|
Circumference | 387444730.28648 |
Area | 1.1945646331267E+16 |
Sphere
Radius = nVolume | 9.8215103638108E+23 |
---|---|
Surface area | 4.778258532507E+16 |
Circumference | 387444730.28648 |
Square
Length = nPerimeter | 246654976 |
---|---|
Area | 3802417324097536 |
Diagonal | 87205703.071503 |
Cube
Length = nSurface area | 22814503944585216 |
---|---|
Volume | 2.3447128845432E+23 |
Space diagonal | 106804737.59292 |
Equilateral Triangle
Length = nPerimeter | 184991232 |
---|---|
Area | 1.6464949992293E+15 |
Altitude | 53402368.79646 |
Triangular Pyramid
Length = nSurface area | 1.6464949992293E+15 |
---|---|
Volume | 2.7632706343266E+22 |
Height | 29068567.690501 |