121495500 (number)
121495500 is an even 9-digits composite number following 121495499 and preceding 121495501. In scientific notation, it is written as 1.21495500 × 10^8. The sum of its digits is 27. It has a total of 8 prime factors and 192 positive divisors. There are 25401600 positive integers (up to 121495500) that are relatively prime to 121495500.
Interesting facts
- 121495500 has 192 divisors, whose sum is 378470400
- The reverse of 121495500 is 005594121
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred twenty-one million four hundred ninety-five thousand five hundred |
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Notation
Scientific notation | 1.21495500 × 10^8 |
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Engineering notation | 1.21495500 × 10^6 |
Prime Factorization of 121495500
Prime Factorization 2 × 2 × 15 × 29 × 3 × 175 × 7 × 19
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 60747750 | Product of the distinct prime numbers |
The prime factorization of 121495500 is 2 × 2 × 15 × 29 × 3 × 175 × 7 × 19. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121495500)
Multiplication
n×yn×2 | 242991000 |
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n×3 | 364486500 |
n×4 | 485982000 |
n×5 | 607477500 |
Division
n÷yn÷2 | 60747750 |
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n÷3 | 40498500 |
n÷3 | 30373875 |
n÷5 | 24299100 |
Exponentiation
nyn2 | 14761156520250000 |
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n3 | 1.793414092006E+24 |
n4 | 2.1789174181532E+32 |
n5 | 2.6472866117723E+40 |
Nth Root
y√n2√n | 11022.499716489 |
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3√n | 495.28297257861 |
4√n | 104.98809321294 |
5√n | 41.391583232703 |
Divisors of 121495500
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121495499 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121495500 can be divided by 192 positive divisors. The sum of these divisors (counting 121495500) is 1, the average is 0.0052083333333333.
Base conversion 121495500
Base | System | Value |
---|---|---|
2 | Binary | 111001111011101111111001100 |
3 | Ternary | 22110121121111100 |
4 | Quaternary | 13033131333030 |
5 | Quinary | 222100324000 |
6 | Senary | 20020023100 |
8 | Octal | 717357714 |
10 | Decimal | 121495500 |
12 | Duodecimal | 34831a90 |
16 | Hexadecimal | 73ddfcc |
20 | Vigesimal | 1hj6if0 |
36 | Base36 | 20c2j0 |
Cryptographic Hash Functions
md5 | 3c328fabbfd52052a30f3f72a1673f22 |
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sha1 | 2c5b10cb661c4b196fc89398ca7eb306d31b6ddf |
sha256 | 22e055f22e7b99a5dde847c958851f20a979a219c90c7a5dc62d77a03b0380b0 |
sha512 | a15d079ca5c13d6a6a18c090c6ca78a7924fb56c3d1dbe01ee3ff3f3c6195948785bcec36590c6376a043bd04e96f60a2b148cb91f8028e6556f59971a25e149 |
ripemd-160 | 7d30cbef54eb2089047f5a08b6fb930a5fab4d09 |
121495500 as geometric shapes
Circle
Radius = nDiameter | 242991000 |
---|---|
Circumference | 763378740.48844 |
Area | 4.6373540882506E+16 |
Sphere
Radius = nVolume | 7.5122353817208E+24 |
---|---|
Surface area | 1.8549416353003E+17 |
Circumference | 763378740.48844 |
Square
Length = nPerimeter | 485982000 |
---|---|
Area | 14761156520250000 |
Diagonal | 171820583.8673 |
Cube
Length = nSurface area | 88566939121500000 |
---|---|
Volume | 1.793414092006E+24 |
Space diagonal | 210436378.89098 |
Equilateral Triangle
Length = nPerimeter | 364486500 |
---|---|
Area | 6.3917682678874E+15 |
Altitude | 105218189.44549 |
Triangular Pyramid
Length = nSurface area | 6.3917682678874E+15 |
---|---|
Volume | 2.113558776555E+23 |
Height | 57273527.955767 |