72741808 (number)
72741808 is an even 8-digits composite number following 72741807 and preceding 72741809. In scientific notation, it is written as 7.2741808 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 35496000 positive integers (up to 72741808) that are relatively prime to 72741808.
Interesting facts
- 72741808 has 40 divisors, whose sum is 144365760
- The reverse of 72741808 is 80814727
- Previous prime number is 307
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | seventy-two million seven hundred forty-one thousand eight hundred eight |
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Notation
Scientific notation | 7.2741808 × 10^7 |
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Engineering notation | 7.2741808 × 10^6 |
Prime Factorization of 72741808
Prime Factorization 2 × 2 × 2 × 2 × 59 × 307 × 251
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9092726 | Product of the distinct prime numbers |
The prime factorization of 72741808 is 2 × 2 × 2 × 2 × 59 × 307 × 251. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72741808)
Multiplication
n×yn×2 | 145483616 |
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n×3 | 218225424 |
n×4 | 290967232 |
n×5 | 363709040 |
Division
n÷yn÷2 | 36370904 |
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n÷3 | 24247269.333333 |
n÷3 | 18185452 |
n÷5 | 14548361.6 |
Exponentiation
nyn2 | 5291370631108864 |
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n3 | 3.8490386650496E+23 |
n4 | 2.7998603155761E+31 |
n5 | 2.0366690150246E+39 |
Nth Root
y√n2√n | 8528.8808175516 |
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3√n | 417.44061067331 |
4√n | 92.351939977196 |
5√n | 37.355694777528 |
Divisors of 72741808
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72741807 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72741808 can be divided by 40 positive divisors. The sum of these divisors (counting 72741808) is 1, the average is 0.025.
Base conversion 72741808
Base | System | Value |
---|---|---|
2 | Binary | 100010101011111001110110000 |
3 | Ternary | 12001212200000001 |
4 | Quaternary | 10111133032300 |
5 | Quinary | 122110214213 |
6 | Senary | 11115035344 |
8 | Octal | 425371660 |
10 | Decimal | 72741808 |
12 | Duodecimal | 2043bb54 |
16 | Hexadecimal | 455f3b0 |
20 | Vigesimal | 12ecea8 |
36 | Base36 | 17b3xs |
Cryptographic Hash Functions
md5 | af2449336f62b8871f3d739210de5021 |
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sha1 | b49ff20d1fad6bdbe00c96ca94cdd2500c80abfd |
sha256 | 0ab6e4a42f2cae25c66cabf343ac91b525fc8159e5960174a6cd3ae47d6b38ce |
sha512 | 6009b78c9235838ddf72423aac80b9458cda104609dbb7b51d77da50e030b97f9ab82a10ec2271ec867d0a685a28b576c5c5e9624c7a2bb5e56265bcb43d6e9d |
ripemd-160 | 75bd09870af986062c9007a02a87e231e57bf73d |
72741808 as geometric shapes
Circle
Radius = nDiameter | 145483616 |
---|---|
Circumference | 457050259.24328 |
Area | 1.6623331102112E+16 |
Sphere
Radius = nVolume | 1.6122815458004E+24 |
---|---|
Surface area | 6.649332440845E+16 |
Circumference | 457050259.24328 |
Square
Length = nPerimeter | 290967232 |
---|---|
Area | 5291370631108864 |
Diagonal | 102872451.42514 |
Cube
Length = nSurface area | 31748223786653184 |
---|---|
Volume | 3.8490386650496E+23 |
Space diagonal | 125992507.29042 |
Equilateral Triangle
Length = nPerimeter | 218225424 |
---|---|
Area | 2.2912306936896E+15 |
Altitude | 62996253.64521 |
Triangular Pyramid
Length = nSurface area | 2.2912306936896E+15 |
---|---|
Volume | 4.5361355685096E+22 |
Height | 34290817.141713 |