40247988 (number)
40247988 is an even 8-digits composite number following 40247987 and preceding 40247989. In scientific notation, it is written as 4.0247988 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 11943360 positive integers (up to 40247988) that are relatively prime to 40247988.
Interesting facts
- 40247988 has 72 divisors, whose sum is 105374304
- The reverse of 40247988 is 88974204
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | forty million two hundred forty-seven thousand nine hundred eighty-eight |
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Notation
Scientific notation | 4.0247988 × 10^7 |
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Engineering notation | 4.0247988 × 10^6 |
Prime Factorization of 40247988
Prime Factorization 2 × 2 × 3 × 11 × 11 × 53 × 523
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1829454 | Product of the distinct prime numbers |
The prime factorization of 40247988 is 2 × 2 × 3 × 11 × 11 × 53 × 523. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40247988)
Multiplication
n×yn×2 | 80495976 |
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n×3 | 120743964 |
n×4 | 160991952 |
n×5 | 201239940 |
Division
n÷yn÷2 | 20123994 |
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n÷3 | 13415996 |
n÷3 | 10061997 |
n÷5 | 8049597.6 |
Exponentiation
nyn2 | 1619900538048144 |
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n3 | 6.5197737416555E+22 |
n4 | 2.6240777531687E+30 |
n5 | 1.056138499206E+38 |
Nth Root
y√n2√n | 6344.1302004294 |
---|---|
3√n | 342.70048964555 |
4√n | 79.650048339153 |
5√n | 33.185535875789 |
Divisors of 40247988
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -40247987 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 40247988 can be divided by 72 positive divisors. The sum of these divisors (counting 40247988) is 1, the average is 0.013888888888889.
Base conversion 40247988
Base | System | Value |
---|---|---|
2 | Binary | 10011001100010001010110100 |
3 | Ternary | 2210201210212020 |
4 | Quaternary | 2121202022310 |
5 | Quinary | 40300413423 |
6 | Senary | 3554353140 |
8 | Octal | 231421264 |
10 | Decimal | 40247988 |
12 | Duodecimal | 1158b7b0 |
16 | Hexadecimal | 26622b4 |
20 | Vigesimal | cbajj8 |
36 | Base36 | nynjo |
Cryptographic Hash Functions
md5 | acdb0808665cfbff9d819ef949e08787 |
---|---|
sha1 | 9fc166f545008c657ace9d56b9e6135dc1c0bfa5 |
sha256 | 55525ed44620cba996084568631d40de1430e11453bb715a7dd97e4b55276d05 |
sha512 | 3a5d62de09175af06ae6b27e612063c2dc3f9b09c6ff45f54bb7ca1f98ca2a35439afd8b6cc53cfd27793fb785f2fbf9e671193f16b6e2cce81d365e7225129c |
ripemd-160 | 0c76fdcd3411fdcf6661ef21a355b2426fb4b3f9 |
40247988 as geometric shapes
Circle
Radius = nDiameter | 80495976 |
---|---|
Circumference | 252885566.84514 |
Area | 5.0890676298782E+15 |
Sphere
Radius = nVolume | 2.730996438647E+23 |
---|---|
Surface area | 2.0356270519513E+16 |
Circumference | 252885566.84514 |
Square
Length = nPerimeter | 160991952 |
---|---|
Area | 1619900538048144 |
Diagonal | 56919250.48783 |
Cube
Length = nSurface area | 9719403228288864 |
---|---|
Volume | 6.5197737416555E+22 |
Space diagonal | 69711560.118422 |
Equilateral Triangle
Length = nPerimeter | 120743964 |
---|---|
Area | 7.0143750877689E+14 |
Altitude | 34855780.059211 |
Triangular Pyramid
Length = nSurface area | 7.0143750877689E+14 |
---|---|
Volume | 7.6836270408777E+21 |
Height | 18973083.495943 |