121749708 (number)
121749708 is an even 9-digits composite number following 121749707 and preceding 121749709. In scientific notation, it is written as 1.21749708 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 39840384 positive integers (up to 121749708) that are relatively prime to 121749708.
Interesting facts
- 121749708 has 48 divisors, whose sum is 289336320
- The reverse of 121749708 is 807947121
- Previous prime number is 719
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred twenty-one million seven hundred forty-nine thousand seven hundred eight |
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Notation
Scientific notation | 1.21749708 × 10^8 |
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Engineering notation | 1.21749708 × 10^6 |
Prime Factorization of 121749708
Prime Factorization 2 × 2 × 3 × 103 × 719 × 137
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 60874854 | Product of the distinct prime numbers |
The prime factorization of 121749708 is 2 × 2 × 3 × 103 × 719 × 137. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121749708)
Multiplication
n×yn×2 | 243499416 |
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n×3 | 365249124 |
n×4 | 486998832 |
n×5 | 608748540 |
Division
n÷yn÷2 | 60874854 |
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n÷3 | 40583236 |
n÷3 | 30437427 |
n÷5 | 24349941.6 |
Exponentiation
nyn2 | 14822991398085264 |
---|---|
n3 | 1.8046948744034E+24 |
n4 | 2.1972107398771E+32 |
n5 | 2.675097659945E+40 |
Nth Root
y√n2√n | 11034.025013566 |
---|---|
3√n | 495.62816282442 |
4√n | 105.04296746363 |
5√n | 41.408889678447 |
Divisors of 121749708
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121749707 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121749708 can be divided by 48 positive divisors. The sum of these divisors (counting 121749708) is 1, the average is 0.020833333333333.
Base conversion 121749708
Base | System | Value |
---|---|---|
2 | Binary | 111010000011100000011001100 |
3 | Ternary | 22111002112012110 |
4 | Quaternary | 13100130003030 |
5 | Quinary | 222131442313 |
6 | Senary | 20025304020 |
8 | Octal | 720340314 |
10 | Decimal | 121749708 |
12 | Duodecimal | 34935010 |
16 | Hexadecimal | 741c0cc |
20 | Vigesimal | 1i0ie58 |
36 | Base36 | 20hioc |
Cryptographic Hash Functions
md5 | 6c5aa754e4318ff42e0a12945b47d877 |
---|---|
sha1 | 8afbc6285bab08a9296615a3af3c6524f0e5e1ac |
sha256 | d94b8dde699d771ad005e3ac49c8eebf2336641c159fd5450dfb5f6841956329 |
sha512 | afe941beede3534ff62f643ebbc02e5ca0b0326096cbeb0ffa3b0a4b68d86b4dc0db3d84920d1d92ea9ecbea9273c820932541761ce18d6b81a01614348a3e2f |
ripemd-160 | 766327dc8a7d0b6df8a05e64a1bb5ff31ab107f9 |
121749708 as geometric shapes
Circle
Radius = nDiameter | 243499416 |
---|---|
Circumference | 764975976.459 |
Area | 4.6567800880449E+16 |
Sphere
Radius = nVolume | 7.5594882125291E+24 |
---|---|
Surface area | 1.862712035218E+17 |
Circumference | 764975976.459 |
Square
Length = nPerimeter | 486998832 |
---|---|
Area | 14822991398085264 |
Diagonal | 172180088.26856 |
Cube
Length = nSurface area | 88937948388511584 |
---|---|
Volume | 1.8046948744034E+24 |
Space diagonal | 210876680.06267 |
Equilateral Triangle
Length = nPerimeter | 365249124 |
---|---|
Area | 6.41854355541E+15 |
Altitude | 105438340.03134 |
Triangular Pyramid
Length = nSurface area | 6.41854355541E+15 |
---|---|
Volume | 2.1268533061054E+23 |
Height | 57393362.756188 |