99491490 (number)
99491490 is an even 8-digits composite number following 99491489 and preceding 99491491. In scientific notation, it is written as 9.9491490 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 22737024 positive integers (up to 99491490) that are relatively prime to 99491490.
Interesting facts
- 99491490 has 48 divisors, whose sum is 260091000
- The reverse of 99491490 is 09419499
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | ninety-nine million four hundred ninety-one thousand four hundred ninety |
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Notation
Scientific notation | 9.9491490 × 10^7 |
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Engineering notation | 9.9491490 × 10^6 |
Prime Factorization of 99491490
Prime Factorization 2 × 3 × 189 × 3 × 5 × 5849
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 33163830 | Product of the distinct prime numbers |
The prime factorization of 99491490 is 2 × 3 × 189 × 3 × 5 × 5849. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 99491490)
Multiplication
n×yn×2 | 198982980 |
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n×3 | 298474470 |
n×4 | 397965960 |
n×5 | 497457450 |
Division
n÷yn÷2 | 49745745 |
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n÷3 | 33163830 |
n÷3 | 24872872.5 |
n÷5 | 19898298 |
Exponentiation
nyn2 | 9898556582420100 |
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n3 | 9.8482214323428E+23 |
n4 | 9.7981422415372E+31 |
n5 | 9.7483177084248E+39 |
Nth Root
y√n2√n | 9974.542094753 |
---|---|
3√n | 463.3707812092 |
4√n | 99.872629357362 |
5√n | 39.77014615291 |
Divisors of 99491490
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 | -99491489 | 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 99491490 can be divided by 48 positive divisors. The sum of these divisors (counting 99491490) is 1, the average is 0.020833333333333.
Base conversion 99491490
Base | System | Value |
---|---|---|
2 | Binary | 101111011100001111010100010 |
3 | Ternary | 20221012200200000 |
4 | Quaternary | 11323201322202 |
5 | Quinary | 200432211430 |
6 | Senary | 13512240430 |
8 | Octal | 573417242 |
10 | Decimal | 99491490 |
12 | Duodecimal | 293a0116 |
16 | Hexadecimal | 5ee1ea2 |
20 | Vigesimal | 1b1g8ea |
36 | Base36 | 1n8g4i |
Cryptographic Hash Functions
md5 | d8ac2d1534b9766e86ac5c711c89ef1b |
---|---|
sha1 | 944e024c8657021d3fc4b0e4e6e73d8aa4f2a302 |
sha256 | 985b69df24a6bc8c5ae97561b66efacaefe09d26d0804ade8176cf568f263e71 |
sha512 | 839bfdbb733dcd3e0b9117045863c4fcccbdec80f4524536a2b630cb0d0dfe425aec87295d12f56bb1202d0b668a1764b65f053506f2b049f96002a5b7d307a9 |
ripemd-160 | b1de8c340bfc71370584e27d753aa6e0fe19bfca |
99491490 as geometric shapes
Circle
Radius = nDiameter | 198982980 |
---|---|
Circumference | 625123468.1574 |
Area | 3.1097232640474E+16 |
Sphere
Radius = nVolume | 4.1252133470365E+24 |
---|---|
Surface area | 1.243889305619E+17 |
Circumference | 625123468.1574 |
Square
Length = nPerimeter | 397965960 |
---|---|
Area | 9898556582420100 |
Diagonal | 140702214.49871 |
Cube
Length = nSurface area | 59391339494520600 |
---|---|
Volume | 9.8482214323428E+23 |
Space diagonal | 172324315.60073 |
Equilateral Triangle
Length = nPerimeter | 298474470 |
---|---|
Area | 4.2862007305867E+15 |
Altitude | 86162157.800365 |
Triangular Pyramid
Length = nSurface area | 4.2862007305867E+15 |
---|---|
Volume | 1.1606240262394E+23 |
Height | 46900738.166236 |