72569984 (number)
72569984 is an even 8-digits composite number following 72569983 and preceding 72569985. In scientific notation, it is written as 7.2569984 × 10^7. The sum of its digits is 50. It has a total of 9 prime factors and 32 positive divisors. There are 36148480 positive integers (up to 72569984) that are relatively prime to 72569984.
Interesting facts
- 72569984 has 32 divisors, whose sum is 145117440
- The reverse of 72569984 is 48996527
- Previous prime number is 311
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | seventy-two million five hundred sixty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 7.2569984 × 10^7 |
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Engineering notation | 7.2569984 × 10^6 |
Prime Factorization of 72569984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 311 × 1823
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1133906 | Product of the distinct prime numbers |
The prime factorization of 72569984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 311 × 1823. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72569984)
Multiplication
n×yn×2 | 145139968 |
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n×3 | 217709952 |
n×4 | 290279936 |
n×5 | 362849920 |
Division
n÷yn÷2 | 36284992 |
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n÷3 | 24189994.666667 |
n÷3 | 18142496 |
n÷5 | 14513996.8 |
Exponentiation
nyn2 | 5266402577760256 |
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n3 | 3.8218275080562E+23 |
n4 | 2.773499611104E+31 |
n5 | 2.0127282240182E+39 |
Nth Root
y√n2√n | 8518.8017936797 |
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3√n | 417.111671618 |
4√n | 92.297355290819 |
5√n | 37.338030443191 |
Divisors of 72569984
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72569983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72569984 can be divided by 32 positive divisors. The sum of these divisors (counting 72569984) is 1, the average is 0.03125.
Base conversion 72569984
Base | System | Value |
---|---|---|
2 | Binary | 100010100110101010010000000 |
3 | Ternary | 12001112221022012 |
4 | Quaternary | 10110311102000 |
5 | Quinary | 122034214414 |
6 | Senary | 11111232052 |
8 | Octal | 424652200 |
10 | Decimal | 72569984 |
12 | Duodecimal | 20378628 |
16 | Hexadecimal | 4535480 |
20 | Vigesimal | 12db4j4 |
36 | Base36 | 177fcw |
Cryptographic Hash Functions
md5 | 29f892177130c6d3ba86e7786bdc54f9 |
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sha1 | 8b3d2cb6a0788b200072c93ff8aca9aeae4d1d93 |
sha256 | 193d89286a3788352dc7ee55e13968196e8b1a3f840761fd0387a24300bf7044 |
sha512 | c2a82fffd990b68a300326b4e41eda484c1ef5cec65ede0cc1fc36385bbc5d393595e8680bf0a8dfd70fe1a69fe20a30c3df830eb442ab1558b3655570b505cb |
ripemd-160 | 6cedac9b54893d2b913ed7f0fe65a00d88b44a2f |
72569984 as geometric shapes
Circle
Radius = nDiameter | 145139968 |
---|---|
Circumference | 455970657.21106 |
Area | 1.6544891649138E+16 |
Sphere
Radius = nVolume | 1.6008833630129E+24 |
---|---|
Surface area | 6.6179566596552E+16 |
Circumference | 455970657.21106 |
Square
Length = nPerimeter | 290279936 |
---|---|
Area | 5266402577760256 |
Diagonal | 102629455.594 |
Cube
Length = nSurface area | 31598415466561536 |
---|---|
Volume | 3.8218275080562E+23 |
Space diagonal | 125694899.39246 |
Equilateral Triangle
Length = nPerimeter | 217709952 |
---|---|
Area | 2.2804192094481E+15 |
Altitude | 62847449.69623 |
Triangular Pyramid
Length = nSurface area | 2.2804192094481E+15 |
---|---|
Volume | 4.504066912453E+22 |
Height | 34209818.531333 |