2489742730 (number)
2489742730 is an even 10-digits composite number following 2489742729 and preceding 2489742731. In scientific notation, it is written as 2.489742730 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 988967232 positive integers (up to 2489742730) that are relatively prime to 2489742730.
Interesting facts
- 2489742730 has 32 divisors, whose sum is 4512816000
- The reverse of 2489742730 is 0372479842
- Previous prime number is 739
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 46
- Digital Root 1
Name
Name | two billion four hundred eighty-nine million seven hundred forty-two thousand seven hundred thirty |
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Notation
Scientific notation | 2.489742730 × 10^9 |
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Engineering notation | 2.489742730 × 10^9 |
Prime Factorization of 2489742730
Prime Factorization 2 × 5 × 199 × 739 × 1693
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2489742730 | Product of the distinct prime numbers |
The prime factorization of 2489742730 is 2 × 5 × 199 × 739 × 1693. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2489742730)
Multiplication
n×yn×2 | 4979485460 |
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n×3 | 7469228190 |
n×4 | 9958970920 |
n×5 | 12448713650 |
Division
n÷yn÷2 | 1244871365 |
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n÷3 | 829914243.33333 |
n÷3 | 622435682.5 |
n÷5 | 497948546 |
Exponentiation
nyn2 | 6198818861587852900 |
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n3 | 1.5433464195225E+28 |
n4 | 3.8425355278777E+37 |
n5 | 9.5669248953003E+46 |
Nth Root
y√n2√n | 49897.32187202 |
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3√n | 1355.3500963078 |
4√n | 223.37708448277 |
5√n | 75.723537555876 |
Divisors of 2489742730
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 | -2489742729 | 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 2489742730 can be divided by 32 positive divisors. The sum of these divisors (counting 2489742730) is 1, the average is 0.03125.
Base conversion 2489742730
Base | System | Value |
---|---|---|
2 | Binary | 10010100011001100111010110001010 |
3 | Ternary | 20102111220000221201 |
4 | Quaternary | 2110121213112022 |
5 | Quinary | 20044333231410 |
6 | Senary | 1051015454414 |
8 | Octal | 22431472612 |
10 | Decimal | 2489742730 |
12 | Duodecimal | 59598740a |
16 | Hexadecimal | 9466758a |
20 | Vigesimal | 1ii0hgga |
36 | Base36 | 156btsa |
Cryptographic Hash Functions
md5 | 27a4df0184179b4c7016102482e5c1a9 |
---|---|
sha1 | b035774beb0b94c497928dbd928bbe74e311896a |
sha256 | 7b315343322169ead5a75b92e9b162122ce4d34d7643a1418b958ed6e9e8f679 |
sha512 | 05899d2db5d19132b43c6e6299000ef1451ead1ca4d1ee07b12a2de3a0c911a67730fa2f4195f8f4b3f28079e439f7257201fc7170bbe506008810c6c0b3a42b |
ripemd-160 | 1ac05ea1d8720cd01943633847fa4baad0255c9b |
2489742730 as geometric shapes
Circle
Radius = nDiameter | 4979485460 |
---|---|
Circumference | 15643514939.793 |
Area | 1.9474163796498E+19 |
Sphere
Radius = nVolume | 6.4647543646881E+28 |
---|---|
Surface area | 7.7896655185993E+19 |
Circumference | 15643514939.793 |
Square
Length = nPerimeter | 9958970920 |
---|---|
Area | 6198818861587852900 |
Diagonal | 3521027935.5858 |
Cube
Length = nSurface area | 3.7192913169527E+19 |
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Volume | 1.5433464195225E+28 |
Space diagonal | 4312360906.1352 |
Equilateral Triangle
Length = nPerimeter | 7469228190 |
---|---|
Area | 2.6841673037966E+18 |
Altitude | 2156180453.0676 |
Triangular Pyramid
Length = nSurface area | 2.6841673037966E+18 |
---|---|
Volume | 1.8188511982739E+27 |
Height | 1173675978.5286 |