2720389638 (number)
2720389638 is an even 10-digits composite number following 2720389637 and preceding 2720389639. In scientific notation, it is written as 2.720389638 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 850210560 positive integers (up to 2720389638) that are relatively prime to 2720389638.
Interesting facts
- 2720389638 has 32 divisors, whose sum is 5786202240
- The reverse of 2720389638 is 8369830272
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 48
- Digital Root 3
Name
Name | two billion seven hundred twenty million three hundred eighty-nine thousand six hundred thirty-eight |
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Notation
Scientific notation | 2.720389638 × 10^9 |
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Engineering notation | 2.720389638 × 10^9 |
Prime Factorization of 2720389638
Prime Factorization 2 × 3 × 19 × 97 × 246011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2720389638 | Product of the distinct prime numbers |
The prime factorization of 2720389638 is 2 × 3 × 19 × 97 × 246011. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2720389638)
Multiplication
n×yn×2 | 5440779276 |
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n×3 | 8161168914 |
n×4 | 10881558552 |
n×5 | 13601948190 |
Division
n÷yn÷2 | 1360194819 |
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n÷3 | 906796546 |
n÷3 | 680097409.5 |
n÷5 | 544077927.6 |
Exponentiation
nyn2 | 7400519782537771044 |
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n3 | 2.013229733223E+28 |
n4 | 5.4767693051733E+37 |
n5 | 1.489894646751E+47 |
Nth Root
y√n2√n | 52157.354591658 |
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3√n | 1395.9730603882 |
4√n | 228.3798471662 |
5√n | 77.07725197015 |
Divisors of 2720389638
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 | -2720389637 | 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 2720389638 can be divided by 32 positive divisors. The sum of these divisors (counting 2720389638) is 1, the average is 0.03125.
Base conversion 2720389638
Base | System | Value |
---|---|---|
2 | Binary | 10100010001001011101101000000110 |
3 | Ternary | 21000120220010000210 |
4 | Quaternary | 2202021131220012 |
5 | Quinary | 21032404432023 |
6 | Senary | 1125535220250 |
8 | Octal | 24211355006 |
10 | Decimal | 2720389638 |
12 | Duodecimal | 63b077686 |
16 | Hexadecimal | a225da06 |
20 | Vigesimal | 22a28e1i |
36 | Base36 | 18zne2u |
Cryptographic Hash Functions
md5 | 8c446c1e54a4980c588878e27143675e |
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sha1 | beb7873652ffd456c2e29ef3e872af2feecd0381 |
sha256 | 670354d82b201a24f8a61de5595ac8ff8a39fbd11b0050434f93a9061b3387c0 |
sha512 | 4479b29c2052ad8f920e30fdfe43a531b420319f9e3f9d35bd81f1daf3acdf291409fc7641013f4eda03d3b789558366ad1865a1ff11ebfb7087cee447ec7416 |
ripemd-160 | 634b9d2a78c2af97410256e5746635f120c17004 |
2720389638 as geometric shapes
Circle
Radius = nDiameter | 5440779276 |
---|---|
Circumference | 17092712203.285 |
Area | 2.3249418581567E+19 |
Sphere
Radius = nVolume | 8.4329969865091E+28 |
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Surface area | 9.2997674326266E+19 |
Circumference | 17092712203.285 |
Square
Length = nPerimeter | 10881558552 |
---|---|
Area | 7400519782537771044 |
Diagonal | 3847211920.9988 |
Cube
Length = nSurface area | 4.4403118695227E+19 |
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Volume | 2.013229733223E+28 |
Space diagonal | 4711853069.3999 |
Equilateral Triangle
Length = nPerimeter | 8161168914 |
---|---|
Area | 3.2045190664435E+18 |
Altitude | 2355926534.7 |
Triangular Pyramid
Length = nSurface area | 3.2045190664435E+18 |
---|---|
Volume | 2.3726139940806E+27 |
Height | 1282403973.6663 |