72051240 (number)
72051240 is an even 8-digits composite number following 72051239 and preceding 72051241. In scientific notation, it is written as 7.2051240 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 19154432 positive integers (up to 72051240) that are relatively prime to 72051240.
Interesting facts
- 72051240 has 64 divisors, whose sum is 216820800
- The reverse of 72051240 is 04215027
- Previous prime number is 419
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | seventy-two million fifty-one thousand two hundred forty |
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Notation
Scientific notation | 7.2051240 × 10^7 |
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Engineering notation | 7.2051240 × 10^6 |
Prime Factorization of 72051240
Prime Factorization 2 × 2 × 2 × 3 × 5 × 419 × 1433
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 18012810 | Product of the distinct prime numbers |
The prime factorization of 72051240 is 2 × 2 × 2 × 3 × 5 × 419 × 1433. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72051240)
Multiplication
n×yn×2 | 144102480 |
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n×3 | 216153720 |
n×4 | 288204960 |
n×5 | 360256200 |
Division
n÷yn÷2 | 36025620 |
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n÷3 | 24017080 |
n÷3 | 18012810 |
n÷5 | 14410248 |
Exponentiation
nyn2 | 5191381185537600 |
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n3 | 3.7404545173065E+23 |
n4 | 2.6950438613554E+31 |
n5 | 1.9418125206504E+39 |
Nth Root
y√n2√n | 8488.3001831933 |
---|---|
3√n | 416.11542962993 |
4√n | 92.131971558159 |
5√n | 37.284497293862 |
Divisors of 72051240
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 | -72051239 | 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 72051240 can be divided by 64 positive divisors. The sum of these divisors (counting 72051240) is 1, the average is 0.015625.
Base conversion 72051240
Base | System | Value |
---|---|---|
2 | Binary | 100010010110110101000101000 |
3 | Ternary | 12000120120201110 |
4 | Quaternary | 10102312220220 |
5 | Quinary | 121421114430 |
6 | Senary | 11052150320 |
8 | Octal | 422665050 |
10 | Decimal | 72051240 |
12 | Duodecimal | 201683a0 |
16 | Hexadecimal | 44b6a28 |
20 | Vigesimal | 12a6820 |
36 | Base36 | 16wb3c |
Cryptographic Hash Functions
md5 | 0dc8a94684de92aae5a160a436c54879 |
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sha1 | 6478480428daa8101bd8ecfa79c83247170cf78e |
sha256 | 4325bf3c6ce8a767bf1a4fbbc33c6e59c07e0bc8e27b4bca55e57349277b2d21 |
sha512 | a0134b2448b572e688286e3298077562a003e958570d0684e0797e122e1a993058f618c675782973baa2f7e017456ddb9dec941757aef67dab77f5b3c1a28580 |
ripemd-160 | 2c68ca0f2635e1b43bb3b6687cabf5be506451da |
72051240 as geometric shapes
Circle
Radius = nDiameter | 144102480 |
---|---|
Circumference | 452711292.53207 |
Area | 1.6309204994469E+16 |
Sphere
Radius = nVolume | 1.5667979243543E+24 |
---|---|
Surface area | 6.5236819977877E+16 |
Circumference | 452711292.53207 |
Square
Length = nPerimeter | 288204960 |
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Area | 5191381185537600 |
Diagonal | 101895840.7938 |
Cube
Length = nSurface area | 31148287113225600 |
---|---|
Volume | 3.7404545173065E+23 |
Space diagonal | 124796408.42834 |
Equilateral Triangle
Length = nPerimeter | 216153720 |
---|---|
Area | 2.2479339937021E+15 |
Altitude | 62398204.214169 |
Triangular Pyramid
Length = nSurface area | 2.2479339937021E+15 |
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Volume | 4.4081679231789E+22 |
Height | 33965280.2646 |