74281640 (number)
74281640 is an even 8-digits composite number following 74281639 and preceding 74281641. In scientific notation, it is written as 7.4281640 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 27482112 positive integers (up to 74281640) that are relatively prime to 74281640.
Interesting facts
- 74281640 has 64 divisors, whose sum is 180100800
- The reverse of 74281640 is 04618247
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | seventy-four million two hundred eighty-one thousand six hundred forty |
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Notation
Scientific notation | 7.4281640 × 10^7 |
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Engineering notation | 7.4281640 × 10^6 |
Prime Factorization of 74281640
Prime Factorization 2 × 2 × 2 × 5 × 19 × 43 × 2273
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 18570410 | Product of the distinct prime numbers |
The prime factorization of 74281640 is 2 × 2 × 2 × 5 × 19 × 43 × 2273. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 74281640)
Multiplication
n×yn×2 | 148563280 |
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n×3 | 222844920 |
n×4 | 297126560 |
n×5 | 371408200 |
Division
n÷yn÷2 | 37140820 |
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n÷3 | 24760546.666667 |
n÷3 | 18570410 |
n÷5 | 14856328 |
Exponentiation
nyn2 | 5517762041089600 |
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n3 | 4.0986841354188E+23 |
n4 | 3.0445697942089E+31 |
n5 | 2.261556374083E+39 |
Nth Root
y√n2√n | 8618.679713274 |
---|---|
3√n | 420.36559248342 |
4√n | 92.836844589171 |
5√n | 37.512524900761 |
Divisors of 74281640
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 | -74281639 | 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 74281640 can be divided by 64 positive divisors. The sum of these divisors (counting 74281640) is 1, the average is 0.015625.
Base conversion 74281640
Base | System | Value |
---|---|---|
2 | Binary | 100011011010111001010101000 |
3 | Ternary | 12011202220020212 |
4 | Quaternary | 10123113022220 |
5 | Quinary | 123004003030 |
6 | Senary | 11212040252 |
8 | Octal | 433271250 |
10 | Decimal | 74281640 |
12 | Duodecimal | 20a63088 |
16 | Hexadecimal | 46d72a8 |
20 | Vigesimal | 1345420 |
36 | Base36 | 18842w |
Cryptographic Hash Functions
md5 | c1c994df3f530fd750658c7a08182f01 |
---|---|
sha1 | acdeb43484a44f1f827104b8314a5f20c707d456 |
sha256 | 2cdf59a7e0eb55dfb7e7517a3e71ecd6a3f357603ca64d68cd9f90f6a8e3ba30 |
sha512 | e1a1d6eda05f6942b87a0db0dca146228de005e958346a5f1d3c33bf59e37bdf007666ee867f098836da192d8a36bbcbd558182e24aa95caa6a8384844cb51ea |
ripemd-160 | 54ea35c4a151fc5ef2878b5ad9a87ad2b84997cb |
74281640 as geometric shapes
Circle
Radius = nDiameter | 148563280 |
---|---|
Circumference | 466725309.0412 |
Area | 1.7334560692544E+16 |
Sphere
Radius = nVolume | 1.7168527958956E+24 |
---|---|
Surface area | 6.9338242770175E+16 |
Circumference | 466725309.0412 |
Square
Length = nPerimeter | 297126560 |
---|---|
Area | 5517762041089600 |
Diagonal | 105050102.72332 |
Cube
Length = nSurface area | 33106572246537600 |
---|---|
Volume | 4.0986841354188E+23 |
Space diagonal | 128659574.54954 |
Equilateral Triangle
Length = nPerimeter | 222844920 |
---|---|
Area | 2.3892610498105E+15 |
Altitude | 64329787.27477 |
Triangular Pyramid
Length = nSurface area | 2.3892610498105E+15 |
---|---|
Volume | 4.8303455768273E+22 |
Height | 35016700.907772 |