72498984 (number)
72498984 is an even 8-digits composite number following 72498983 and preceding 72498985. In scientific notation, it is written as 7.2498984 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 22270464 positive integers (up to 72498984) that are relatively prime to 72498984.
Interesting facts
- 72498984 has 64 divisors, whose sum is 195988800
- The reverse of 72498984 is 48989427
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | seventy-two million four hundred ninety-eight thousand nine hundred eighty-four |
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Notation
Scientific notation | 7.2498984 × 10^7 |
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Engineering notation | 7.2498984 × 10^6 |
Prime Factorization of 72498984
Prime Factorization 2 × 2 × 2 × 37 × 3 × 19 × 4297
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 18124746 | Product of the distinct prime numbers |
The prime factorization of 72498984 is 2 × 2 × 2 × 37 × 3 × 19 × 4297. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72498984)
Multiplication
n×yn×2 | 144997968 |
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n×3 | 217496952 |
n×4 | 289995936 |
n×5 | 362494920 |
Division
n÷yn÷2 | 36249492 |
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n÷3 | 24166328 |
n÷3 | 18124746 |
n÷5 | 14499796.8 |
Exponentiation
nyn2 | 5256102681032256 |
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n3 | 3.8106210417451E+23 |
n4 | 2.7626615393554E+31 |
n5 | 2.0029015473915E+39 |
Nth Root
y√n2√n | 8514.6335211799 |
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3√n | 416.97559794868 |
4√n | 92.274771856558 |
5√n | 37.330721530927 |
Divisors of 72498984
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72498983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72498984 can be divided by 64 positive divisors. The sum of these divisors (counting 72498984) is 1, the average is 0.015625.
Base conversion 72498984
Base | System | Value |
---|---|---|
2 | Binary | 100010100100011111100101000 |
3 | Ternary | 12001102022220120 |
4 | Quaternary | 10110203330220 |
5 | Quinary | 122024431414 |
6 | Senary | 11105523240 |
8 | Octal | 424437450 |
10 | Decimal | 72498984 |
12 | Duodecimal | 20343520 |
16 | Hexadecimal | 4523f28 |
20 | Vigesimal | 12d2794 |
36 | Base36 | 175wko |
Cryptographic Hash Functions
md5 | 8ec4df0dff15e3c8b0317d63344f53f4 |
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sha1 | 6daaaafc8e2f4ab270bd35885cbf64f608dceede |
sha256 | 030201fb7d53fd30c6865ab42ae097f959928bbea559bd43a5a577e10b1ac7bd |
sha512 | 19076e361678f88dc8933ae6ab71066a94623ba32608d0dbd1226b69ceddbb259c13f64c765664aded230d708df9793b96a0c571f29085b00feea0bc96ccbd08 |
ripemd-160 | 7329b94777c41f6c66c0cfe3189dacd3f91d21dd |
72498984 as geometric shapes
Circle
Radius = nDiameter | 144997968 |
---|---|
Circumference | 455524551.05425 |
Area | 1.6512533569245E+16 |
Sphere
Radius = nVolume | 1.5961892093815E+24 |
---|---|
Surface area | 6.6050134276978E+16 |
Circumference | 455524551.05425 |
Square
Length = nPerimeter | 289995936 |
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Area | 5256102681032256 |
Diagonal | 102529046.43107 |
Cube
Length = nSurface area | 31536616086193536 |
---|---|
Volume | 3.8106210417451E+23 |
Space diagonal | 125571923.78512 |
Equilateral Triangle
Length = nPerimeter | 217496952 |
---|---|
Area | 2.2759592233367E+15 |
Altitude | 62785961.892562 |
Triangular Pyramid
Length = nSurface area | 2.2759592233367E+15 |
---|---|
Volume | 4.4908599652502E+22 |
Height | 34176348.810357 |