72798984 (number)
72798984 is an even 8-digits composite number following 72798983 and preceding 72798985. In scientific notation, it is written as 7.2798984 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 48 positive divisors. There are 23902560 positive integers (up to 72798984) that are relatively prime to 72798984.
Interesting facts
- 72798984 has 48 divisors, whose sum is 200119920
- The reverse of 72798984 is 48989727
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 54
- Digital Root 9
Name
Name | seventy-two million seven hundred ninety-eight thousand nine hundred eighty-four |
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Notation
Scientific notation | 7.2798984 × 10^7 |
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Engineering notation | 7.2798984 × 10^6 |
Prime Factorization of 72798984
Prime Factorization 2 × 2 × 2 × 3 × 3 × 67 × 15091
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6066582 | Product of the distinct prime numbers |
The prime factorization of 72798984 is 2 × 2 × 2 × 3 × 3 × 67 × 15091. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72798984)
Multiplication
n×yn×2 | 145597968 |
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n×3 | 218396952 |
n×4 | 291195936 |
n×5 | 363994920 |
Division
n÷yn÷2 | 36399492 |
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n÷3 | 24266328 |
n÷3 | 18199746 |
n÷5 | 14559796.8 |
Exponentiation
nyn2 | 5299692071432256 |
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n3 | 3.8581219831312E+23 |
n4 | 2.8086736052002E+31 |
n5 | 2.0446858484619E+39 |
Nth Root
y√n2√n | 8532.2320643546 |
---|---|
3√n | 417.54995326612 |
4√n | 92.37008208481 |
5√n | 37.361565343734 |
Divisors of 72798984
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 | -72798983 | 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 72798984 can be divided by 48 positive divisors. The sum of these divisors (counting 72798984) is 1, the average is 0.020833333333333.
Base conversion 72798984
Base | System | Value |
---|---|---|
2 | Binary | 100010101101101001100001000 |
3 | Ternary | 12001222120102200 |
4 | Quaternary | 10111231030020 |
5 | Quinary | 122114031414 |
6 | Senary | 11120200200 |
8 | Octal | 425551410 |
10 | Decimal | 72798984 |
12 | Duodecimal | 20469060 |
16 | Hexadecimal | 456d308 |
20 | Vigesimal | 12ejh94 |
36 | Base36 | 17cc20 |
Cryptographic Hash Functions
md5 | ba729ff2c25aed6d97461226799fd81e |
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sha1 | 5b6889a506c29195225715fcb7d976a419ecdf68 |
sha256 | 070e78730b10b623fdb90d705465a3b0fbb996fc5ff22967ed76fc2d0115ee25 |
sha512 | 2dac2dbd526f165f852cd5d067d9961cc11b00dcba521b5d8900309e4b28552d204c6db357331d8914ad4130cbea772fffca96c2c0923bc0b3c040664d837e69 |
ripemd-160 | c0d022e0bfd51a072fe5657bd659f76484911915 |
72798984 as geometric shapes
Circle
Radius = nDiameter | 145597968 |
---|---|
Circumference | 457409506.6464 |
Area | 1.66494736779E+16 |
Sphere
Radius = nVolume | 1.6160863571811E+24 |
---|---|
Surface area | 6.6597894711599E+16 |
Circumference | 457409506.6464 |
Square
Length = nPerimeter | 291195936 |
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Area | 5299692071432256 |
Diagonal | 102953310.49978 |
Cube
Length = nSurface area | 31798152428593536 |
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Volume | 3.8581219831312E+23 |
Space diagonal | 126091539.02739 |
Equilateral Triangle
Length = nPerimeter | 218396952 |
---|---|
Area | 2.2948339830477E+15 |
Altitude | 63045769.513697 |
Triangular Pyramid
Length = nSurface area | 2.2948339830477E+15 |
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Volume | 4.5468403615283E+22 |
Height | 34317770.166594 |