72605312 (number)
72605312 is an even 8-digits composite number following 72605311 and preceding 72605313. In scientific notation, it is written as 7.2605312 × 10^7. The sum of its digits is 26. It has a total of 9 prime factors and 32 positive divisors. There are 33509376 positive integers (up to 72605312) that are relatively prime to 72605312.
Interesting facts
- 72605312 has 32 divisors, whose sum is 155773380
- The reverse of 72605312 is 21350627
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | seventy-two million six hundred five thousand three hundred twelve |
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Notation
Scientific notation | 7.2605312 × 10^7 |
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Engineering notation | 7.2605312 × 10^6 |
Prime Factorization of 72605312
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 43633
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1134458 | Product of the distinct prime numbers |
The prime factorization of 72605312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 43633. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72605312)
Multiplication
n×yn×2 | 145210624 |
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n×3 | 217815936 |
n×4 | 290421248 |
n×5 | 363026560 |
Division
n÷yn÷2 | 36302656 |
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n÷3 | 24201770.666667 |
n÷3 | 18151328 |
n÷5 | 14521062.4 |
Exponentiation
nyn2 | 5271531330617344 |
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n3 | 3.8274117697725E+23 |
n4 | 2.778904256968E+31 |
n5 | 2.0176321059529E+39 |
Nth Root
y√n2√n | 8520.8750724324 |
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3√n | 417.17934574345 |
4√n | 92.308586125194 |
5√n | 37.341665062035 |
Divisors of 72605312
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 | -72605311 | 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 72605312 can be divided by 32 positive divisors. The sum of these divisors (counting 72605312) is 1, the average is 0.03125.
Base conversion 72605312
Base | System | Value |
---|---|---|
2 | Binary | 100010100111101111010000000 |
3 | Ternary | 12001121201202122 |
4 | Quaternary | 10110331322000 |
5 | Quinary | 122041332222 |
6 | Senary | 11112103412 |
8 | Octal | 424757200 |
10 | Decimal | 72605312 |
12 | Duodecimal | 20394b68 |
16 | Hexadecimal | 453de80 |
20 | Vigesimal | 12dfd5c |
36 | Base36 | 1786m8 |
Cryptographic Hash Functions
md5 | 4606b3fc2f0e808f27615932e9576820 |
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sha1 | 43d73af847656ffb5a870246b5e2227341cc087a |
sha256 | 166b3dd412c9ec4de684029589b6408566bd76755bc1ec10919b4cf35ca46eaa |
sha512 | e1df0bf3608a014ea391f3a8c64730eaf73077c1ab048dcffc0fd00b7e28300970a59ac555cc068435e4b37095f8311c205a4d199fa3b92bb070bc244c1237b6 |
ripemd-160 | c7b333de813f8234efc79f0a1f34449251692b79 |
72605312 as geometric shapes
Circle
Radius = nDiameter | 145210624 |
---|---|
Circumference | 456192629.58159 |
Area | 1.6561004101436E+16 |
Sphere
Radius = nVolume | 1.6032224930907E+24 |
---|---|
Surface area | 6.6244016405743E+16 |
Circumference | 456192629.58159 |
Square
Length = nPerimeter | 290421248 |
---|---|
Area | 5271531330617344 |
Diagonal | 102679416.93073 |
Cube
Length = nSurface area | 31629187983704064 |
---|---|
Volume | 3.8274117697725E+23 |
Space diagonal | 125756089.28339 |
Equilateral Triangle
Length = nPerimeter | 217815936 |
---|---|
Area | 2.2826400245801E+15 |
Altitude | 62878044.641695 |
Triangular Pyramid
Length = nSurface area | 2.2826400245801E+15 |
---|---|
Volume | 4.5106480279989E+22 |
Height | 34226472.310243 |