72184420 (number)
72184420 is an even 8-digits composite number following 72184419 and preceding 72184421. In scientific notation, it is written as 7.2184420 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 21306240 positive integers (up to 72184420) that are relatively prime to 72184420.
Interesting facts
- 72184420 has 48 divisors, whose sum is 161703360
- The reverse of 72184420 is 02448127
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | seventy-two million one hundred eighty-four thousand four hundred twenty |
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Notation
Scientific notation | 7.2184420 × 10^7 |
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Engineering notation | 7.2184420 × 10^6 |
Prime Factorization of 72184420
Prime Factorization 2 × 2 × 5 × 77 × 19 × 2467
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36092210 | Product of the distinct prime numbers |
The prime factorization of 72184420 is 2 × 2 × 5 × 77 × 19 × 2467. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72184420)
Multiplication
n×yn×2 | 144368840 |
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n×3 | 216553260 |
n×4 | 288737680 |
n×5 | 360922100 |
Division
n÷yn÷2 | 36092210 |
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n÷3 | 24061473.333333 |
n÷3 | 18046105 |
n÷5 | 14436884 |
Exponentiation
nyn2 | 5210590490736400 |
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n3 | 3.7612345243132E+23 |
n4 | 2.7150253262153E+31 |
n5 | 1.9598252845816E+39 |
Nth Root
y√n2√n | 8496.1414771648 |
---|---|
3√n | 416.37165535105 |
4√n | 92.174516419479 |
5√n | 37.298270497693 |
Divisors of 72184420
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 | -72184419 | 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 72184420 can be divided by 48 positive divisors. The sum of these divisors (counting 72184420) is 1, the average is 0.020833333333333.
Base conversion 72184420
Base | System | Value |
---|---|---|
2 | Binary | 100010011010111001001100100 |
3 | Ternary | 12000211100102001 |
4 | Quaternary | 10103113021210 |
5 | Quinary | 121434400140 |
6 | Senary | 11055055044 |
8 | Octal | 423271144 |
10 | Decimal | 72184420 |
12 | Duodecimal | 20211484 |
16 | Hexadecimal | 44d7264 |
20 | Vigesimal | 12b3110 |
36 | Base36 | 16z5us |
Cryptographic Hash Functions
md5 | 7ffd4357b8ca6000b36c67560673c943 |
---|---|
sha1 | 8ee11aa90a889df4d09cd5c03cac91f70e292ac8 |
sha256 | 7047a9faa2a39a4a76a7d8310709362bc32727e822c60b231434e22f531428f4 |
sha512 | 2ca0d334f5e7f630bb18daa96f948bebe922490ecad80316a92ed32bff50886241c5436ffc94fc139cd4de64fb3d05198a90e6136601098fd8cf042b5ac28a97 |
ripemd-160 | 7aa46a7b424a2afc25d85f6832d8f6563272f4d0 |
72184420 as geometric shapes
Circle
Radius = nDiameter | 144368840 |
---|---|
Circumference | 453548087.15128 |
Area | 1.6369552806562E+16 |
Sphere
Radius = nVolume | 1.5755022333348E+24 |
---|---|
Surface area | 6.5478211226249E+16 |
Circumference | 453548087.15128 |
Square
Length = nPerimeter | 288737680 |
---|---|
Area | 5210590490736400 |
Diagonal | 102084185.75604 |
Cube
Length = nSurface area | 31263542944418400 |
---|---|
Volume | 3.7612345243132E+23 |
Space diagonal | 125027082.95489 |
Equilateral Triangle
Length = nPerimeter | 216553260 |
---|---|
Area | 2.2562518668477E+15 |
Altitude | 62513541.477446 |
Triangular Pyramid
Length = nSurface area | 2.2562518668477E+15 |
---|---|
Volume | 4.4326573962914E+22 |
Height | 34028061.918679 |