987441490 (number)
987441490 is an even 9-digits composite number following 987441489 and preceding 987441491. In scientific notation, it is written as 9.87441490 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 337671744 positive integers (up to 987441490) that are relatively prime to 987441490.
Interesting facts
- 987441490 has 32 divisors, whose sum is 2036586240
- The reverse of 987441490 is 094144789
- Previous prime number is 389
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | nine hundred eighty-seven million four hundred forty-one thousand four hundred ninety |
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Notation
Scientific notation | 9.87441490 × 10^8 |
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Engineering notation | 9.87441490 × 10^6 |
Prime Factorization of 987441490
Prime Factorization 2 × 5 × 7 × 389 × 36263
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 987441490 | Product of the distinct prime numbers |
The prime factorization of 987441490 is 2 × 5 × 7 × 389 × 36263. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987441490)
Multiplication
n×yn×2 | 1974882980 |
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n×3 | 2962324470 |
n×4 | 3949765960 |
n×5 | 4937207450 |
Division
n÷yn÷2 | 493720745 |
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n÷3 | 329147163.33333 |
n÷3 | 246860372.5 |
n÷5 | 197488298 |
Exponentiation
nyn2 | 975040696173420100 |
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n3 | 9.6279563784012E+26 |
n4 | 9.5070435919435E+35 |
n5 | 9.3876492899236E+44 |
Nth Root
y√n2√n | 31423.581750017 |
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3√n | 995.79618268337 |
4√n | 177.26697873551 |
5√n | 62.93645461627 |
Divisors of 987441490
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 | -987441489 | 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 987441490 can be divided by 32 positive divisors. The sum of these divisors (counting 987441490) is 1, the average is 0.03125.
Base conversion 987441490
Base | System | Value |
---|---|---|
2 | Binary | 111010110110110010100101010010 |
3 | Ternary | 2112211001020002001 |
4 | Quaternary | 322312302211102 |
5 | Quinary | 4010241111430 |
6 | Senary | 241552144214 |
8 | Octal | 7266624522 |
10 | Decimal | 987441490 |
12 | Duodecimal | 23683806a |
16 | Hexadecimal | 3adb2952 |
20 | Vigesimal | f8ba3ea |
36 | Base36 | gbwaqa |
Cryptographic Hash Functions
md5 | 4af6e80284a2111eec14946bbb7e34f2 |
---|---|
sha1 | eda0ea18b7301a9509da63ae4002f0ca4de48191 |
sha256 | e11e5835b02da55a745bf3c88f983cb2e263e35151b9c18c85ffcc533049b2a0 |
sha512 | 85116fcd90b748f4815ae5ed1cf42cfba61d939560ff7324a22d73b23abab38c117b65b1c0251792b5ddde6bd86599986d5e1a61b7c5a82f2c489af362111f6a |
ripemd-160 | df0c36e09bc8aac4fea40e547e003d1a2267e1a8 |
987441490 as geometric shapes
Circle
Radius = nDiameter | 1974882980 |
---|---|
Circumference | 6204277861.6675 |
Area | 3.0631806880495E+18 |
Sphere
Radius = nVolume | 4.0329489369958E+27 |
---|---|
Surface area | 1.2252722752198E+19 |
Circumference | 6204277861.6675 |
Square
Length = nPerimeter | 3949765960 |
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Area | 975040696173420100 |
Diagonal | 1396453147.2079 |
Cube
Length = nSurface area | 5850244177040520600 |
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Volume | 9.6279563784012E+26 |
Space diagonal | 1710298830.1815 |
Equilateral Triangle
Length = nPerimeter | 2962324470 |
---|---|
Area | 4.2220500630492E+17 |
Altitude | 855149415.09076 |
Triangular Pyramid
Length = nSurface area | 4.2220500630492E+17 |
---|---|
Volume | 1.1346655406893E+26 |
Height | 465484382.40263 |