121574388 (number)
121574388 is an even 9-digits composite number following 121574387 and preceding 121574389. In scientific notation, it is written as 1.21574388 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 35437824 positive integers (up to 121574388) that are relatively prime to 121574388.
Interesting facts
- 121574388 has 48 divisors, whose sum is 321581120
- The reverse of 121574388 is 883475121
- Previous prime number is 13
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 five hundred seventy-four thousand three hundred eighty-eight |
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Notation
Scientific notation | 1.21574388 × 10^8 |
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Engineering notation | 1.21574388 × 10^6 |
Prime Factorization of 121574388
Prime Factorization 2 × 2 × 19 × 3 × 13 × 41017
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 60787194 | Product of the distinct prime numbers |
The prime factorization of 121574388 is 2 × 2 × 19 × 3 × 13 × 41017. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121574388)
Multiplication
n×yn×2 | 243148776 |
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n×3 | 364723164 |
n×4 | 486297552 |
n×5 | 607871940 |
Division
n÷yn÷2 | 60787194 |
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n÷3 | 40524796 |
n÷3 | 30393597 |
n÷5 | 24314877.6 |
Exponentiation
nyn2 | 14780331817574544 |
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n3 | 1.7969097951586E+24 |
n4 | 2.1845820863761E+32 |
n5 | 2.6558923018693E+40 |
Nth Root
y√n2√n | 11026.077634408 |
---|---|
3√n | 495.39014645097 |
4√n | 105.00513146703 |
5√n | 41.396957014405 |
Divisors of 121574388
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 | -121574387 | 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 121574388 can be divided by 48 positive divisors. The sum of these divisors (counting 121574388) is 1, the average is 0.020833333333333.
Base conversion 121574388
Base | System | Value |
---|---|---|
2 | Binary | 111001111110001001111110100 |
3 | Ternary | 22110202121201010 |
4 | Quaternary | 13033301033310 |
5 | Quinary | 222110340023 |
6 | Senary | 20021432220 |
8 | Octal | 717611764 |
10 | Decimal | 121574388 |
12 | Duodecimal | 3486b670 |
16 | Hexadecimal | 73f13f4 |
20 | Vigesimal | 1hjgfj8 |
36 | Base36 | 20drec |
Cryptographic Hash Functions
md5 | 0c61fbfe8b5c91ea7693a7d58d636b6c |
---|---|
sha1 | 67c33a710fc27c9a186bbe9670d5154278cc0a6d |
sha256 | dd9f6a2d269168bcb0bb0a5dfb70592a2acacd3cb598188fa0a847f070e4feee |
sha512 | b817d52afeb4e740f1f099eb266043e38ce128de27c7ba26cd12918f3dbeade7b166832d02f48d8100355ad006d7a48bb7375458f699a8d9c79cb05f8bd41cf4 |
ripemd-160 | b55909be80eefb85a32866155de1935616c00537 |
121574388 as geometric shapes
Circle
Radius = nDiameter | 243148776 |
---|---|
Circumference | 763874408.41095 |
Area | 4.6433781855712E+16 |
Sphere
Radius = nVolume | 7.5268781488449E+24 |
---|---|
Surface area | 1.8573512742285E+17 |
Circumference | 763874408.41095 |
Square
Length = nPerimeter | 486297552 |
---|---|
Area | 14780331817574544 |
Diagonal | 171932148.34681 |
Cube
Length = nSurface area | 88681990905447264 |
---|---|
Volume | 1.7969097951586E+24 |
Space diagonal | 210573016.91509 |
Equilateral Triangle
Length = nPerimeter | 364723164 |
---|---|
Area | 6.4000714151915E+15 |
Altitude | 105286508.45755 |
Triangular Pyramid
Length = nSurface area | 6.4000714151915E+15 |
---|---|
Volume | 2.1176785022286E+23 |
Height | 57310716.115603 |