90249780 (number)
90249780 is an even 8-digits composite number following 90249779 and preceding 90249781. In scientific notation, it is written as 9.0249780 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 24021888 positive integers (up to 90249780) that are relatively prime to 90249780.
Interesting facts
- 90249780 has 48 divisors, whose sum is 253169280
- The reverse of 90249780 is 08794209
- Previous prime number is 2069
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | ninety million two hundred forty-nine thousand seven hundred eighty |
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Notation
Scientific notation | 9.0249780 × 10^7 |
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Engineering notation | 9.0249780 × 10^6 |
Prime Factorization of 90249780
Prime Factorization 2 × 2 × 3 × 5 × 2069 × 727
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 45124890 | Product of the distinct prime numbers |
The prime factorization of 90249780 is 2 × 2 × 3 × 5 × 2069 × 727. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 90249780)
Multiplication
n×yn×2 | 180499560 |
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n×3 | 270749340 |
n×4 | 360999120 |
n×5 | 451248900 |
Division
n÷yn÷2 | 45124890 |
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n÷3 | 30083260 |
n÷3 | 22562445 |
n÷5 | 18049956 |
Exponentiation
nyn2 | 8145022790048400 |
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n3 | 7.3508651489685E+23 |
n4 | 6.6341396250408E+31 |
n5 | 5.9872964164921E+39 |
Nth Root
y√n2√n | 9499.9884210456 |
---|---|
3√n | 448.5546714461 |
4√n | 97.467884049289 |
5√n | 39.002211260139 |
Divisors of 90249780
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 | -90249779 | 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 90249780 can be divided by 48 positive divisors. The sum of these divisors (counting 90249780) is 1, the average is 0.020833333333333.
Base conversion 90249780
Base | System | Value |
---|---|---|
2 | Binary | 101011000010001101000110100 |
3 | Ternary | 20021211011102110 |
4 | Quaternary | 11120101220310 |
5 | Quinary | 141100443110 |
6 | Senary | 12542211020 |
8 | Octal | 530215064 |
10 | Decimal | 90249780 |
12 | Duodecimal | 26283a70 |
16 | Hexadecimal | 5611a34 |
20 | Vigesimal | 1841490 |
36 | Base36 | 1hqd6c |
Cryptographic Hash Functions
md5 | 4c364c7de2d022ba44a344ad2692ebab |
---|---|
sha1 | 130b6a16d2fdfddec608a33676bd218d450bb8e3 |
sha256 | 187e4b99643fdaa755043dcf33fd57fbdc07332d8d87cf3b3d1c2ce335587e6e |
sha512 | 0bf438c6e7cdb07961e6bdedda3dda2f8e67f2c9cf6077da252a66e1a192c7f565823425c03c5c444597e3a1307c8a224c965aed7794e0a3e47834b9f8b14019 |
ripemd-160 | aba3142dce0d0e7cf6edbc61156cbe18c341aa18 |
90249780 as geometric shapes
Circle
Radius = nDiameter | 180499560 |
---|---|
Circumference | 567056091.67219 |
Area | 2.5588343760537E+16 |
Sphere
Radius = nVolume | 3.0791231932705E+24 |
---|---|
Surface area | 1.0235337504215E+17 |
Circumference | 567056091.67219 |
Square
Length = nPerimeter | 360999120 |
---|---|
Area | 8145022790048400 |
Diagonal | 127632462.87719 |
Cube
Length = nSurface area | 48870136740290400 |
---|---|
Volume | 7.3508651489685E+23 |
Space diagonal | 156317204.33191 |
Equilateral Triangle
Length = nPerimeter | 270749340 |
---|---|
Area | 3.5268983252926E+15 |
Altitude | 78158602.165957 |
Triangular Pyramid
Length = nSurface area | 3.5268983252926E+15 |
---|---|
Volume | 8.6630776573725E+22 |
Height | 42544154.292396 |