987389616 (number)
987389616 is an even 9-digits composite number following 987389615 and preceding 987389617. In scientific notation, it is written as 9.87389616 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 324493120 positive integers (up to 987389616) that are relatively prime to 987389616.
Interesting facts
- 987389616 has 40 divisors, whose sum is 2586691584
- The reverse of 987389616 is 616983789
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | nine hundred eighty-seven million three hundred eighty-nine thousand six hundred sixteen |
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Notation
Scientific notation | 9.87389616 × 10^8 |
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Engineering notation | 9.87389616 × 10^6 |
Prime Factorization of 987389616
Prime Factorization 2 × 2 × 2 × 2 × 3 × 71 × 289727
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 123423702 | Product of the distinct prime numbers |
The prime factorization of 987389616 is 2 × 2 × 2 × 2 × 3 × 71 × 289727. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987389616)
Multiplication
n×yn×2 | 1974779232 |
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n×3 | 2962168848 |
n×4 | 3949558464 |
n×5 | 4936948080 |
Division
n÷yn÷2 | 493694808 |
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n÷3 | 329129872 |
n÷3 | 246847404 |
n÷5 | 197477923.2 |
Exponentiation
nyn2 | 974938253784627456 |
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n3 | 9.6264390802811E+26 |
n4 | 9.5050459869262E+35 |
n5 | 9.3851837070934E+44 |
Nth Root
y√n2√n | 31422.756339952 |
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3√n | 995.77874474357 |
4√n | 177.26465056506 |
5√n | 62.935793344836 |
Divisors of 987389616
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 | -987389615 | 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 987389616 can be divided by 40 positive divisors. The sum of these divisors (counting 987389616) is 1, the average is 0.025.
Base conversion 987389616
Base | System | Value |
---|---|---|
2 | Binary | 111010110110100101111010110000 |
3 | Ternary | 2112210221120220210 |
4 | Quaternary | 322312211322300 |
5 | Quinary | 4010232431431 |
6 | Senary | 241551104120 |
8 | Octal | 7266457260 |
10 | Decimal | 987389616 |
12 | Duodecimal | 236812040 |
16 | Hexadecimal | 3ada5eb0 |
20 | Vigesimal | f8b3e0g |
36 | Base36 | gbv6pc |
Cryptographic Hash Functions
md5 | c49f348190fe1b17c1a5a45b4778c6e4 |
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sha1 | 8979a16088ee5b32afbd84e7ddea2b970e0b7e4e |
sha256 | f8324f31fe68d8f4819a6fc03653f4c82f85c16eb47f316b9f774201311f0273 |
sha512 | e55b2a0d0692497729fe50c98a384f38213564aa86695271b317f6b125626d19d7ea1a5bb3318bd290d523466fb62370ac3b5f8aa2694735da3f77558263e447 |
ripemd-160 | 6ac5f9a56f0e95b6bd8ab33750c9959e84db83bd |
987389616 as geometric shapes
Circle
Radius = nDiameter | 1974779232 |
---|---|
Circumference | 6203951927.7129 |
Area | 3.0628588557934E+18 |
Sphere
Radius = nVolume | 4.0323133726455E+27 |
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Surface area | 1.2251435423174E+19 |
Circumference | 6203951927.7129 |
Square
Length = nPerimeter | 3949558464 |
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Area | 974938253784627456 |
Diagonal | 1396379786.2936 |
Cube
Length = nSurface area | 5849629522707764736 |
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Volume | 9.6264390802811E+26 |
Space diagonal | 1710208981.7779 |
Equilateral Triangle
Length = nPerimeter | 2962168848 |
---|---|
Area | 4.2216064744936E+17 |
Altitude | 855104490.88896 |
Triangular Pyramid
Length = nSurface area | 4.2216064744936E+17 |
---|---|
Volume | 1.134486725391E+26 |
Height | 465459928.76452 |