987991696 (number)
987991696 is an even 9-digits composite number following 987991695 and preceding 987991697. In scientific notation, it is written as 9.87991696 × 10^8. The sum of its digits is 64. It has a total of 7 prime factors and 40 positive divisors. There are 471744000 positive integers (up to 987991696) that are relatively prime to 987991696.
Interesting facts
- 987991696 has 40 divisors, whose sum is 1951270200
- The reverse of 987991696 is 696199789
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 64
- Digital Root 1
Name
Name | nine hundred eighty-seven million nine hundred ninety-one thousand six hundred ninety-six |
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Notation
Scientific notation | 9.87991696 × 10^8 |
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Engineering notation | 9.87991696 × 10^6 |
Prime Factorization of 987991696
Prime Factorization 2 × 2 × 2 × 2 × 5609 × 109 × 101
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 123498962 | Product of the distinct prime numbers |
The prime factorization of 987991696 is 2 × 2 × 2 × 2 × 5609 × 109 × 101. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987991696)
Multiplication
n×yn×2 | 1975983392 |
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n×3 | 2963975088 |
n×4 | 3951966784 |
n×5 | 4939958480 |
Division
n÷yn÷2 | 493995848 |
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n÷3 | 329330565.33333 |
n÷3 | 246997924 |
n÷5 | 197598339.2 |
Exponentiation
nyn2 | 976127591364956416 |
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n3 | 9.6440595450506E+26 |
n4 | 9.5282507462395E+35 |
n5 | 9.4138326146904E+44 |
Nth Root
y√n2√n | 31432.335198009 |
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3√n | 995.98110209677 |
4√n | 177.29166702925 |
5√n | 62.943466737988 |
Divisors of 987991696
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 | -987991695 | 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 987991696 can be divided by 40 positive divisors. The sum of these divisors (counting 987991696) is 1, the average is 0.025.
Base conversion 987991696
Base | System | Value |
---|---|---|
2 | Binary | 111010111000111000111010010000 |
3 | Ternary | 2112212002011211001 |
4 | Quaternary | 322320320322100 |
5 | Quinary | 4010411213241 |
6 | Senary | 242012031344 |
8 | Octal | 7270707220 |
10 | Decimal | 987991696 |
12 | Duodecimal | 236a62554 |
16 | Hexadecimal | 3ae38e90 |
20 | Vigesimal | f8eij4g |
36 | Base36 | gc839s |
Cryptographic Hash Functions
md5 | 8ad89c1050e3b139f6b544593edc402b |
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sha1 | a7085e76699f5a79595de6e309c85d9d2bb575ba |
sha256 | 15eedc17206650b495e5685a4d937e053c1ce65860d745df7b9cb926f28c01e9 |
sha512 | 3a1d55a460a719bce4cae0707e4d14a2534193f25db5d7b87e394bf83891cce21c7575f4a045a3db84412c2c7ebd41ef0f7d231c7a764660ad4f673e55db4cd5 |
ripemd-160 | 743f73e5a9cdbf4a343ff5be20b859655e29c80f |
987991696 as geometric shapes
Circle
Radius = nDiameter | 1975983392 |
---|---|
Circumference | 6207734907.9226 |
Area | 3.0665952699984E+18 |
Sphere
Radius = nVolume | 4.0396942156685E+27 |
---|---|
Surface area | 1.2266381079994E+19 |
Circumference | 6207734907.9226 |
Square
Length = nPerimeter | 3951966784 |
---|---|
Area | 976127591364956416 |
Diagonal | 1397231255.9952 |
Cube
Length = nSurface area | 5856765548189738496 |
---|---|
Volume | 9.6440595450506E+26 |
Space diagonal | 1711251814.9281 |
Equilateral Triangle
Length = nPerimeter | 2963975088 |
---|---|
Area | 4.2267564572848E+17 |
Altitude | 855625907.46407 |
Triangular Pyramid
Length = nSurface area | 4.2267564572848E+17 |
---|---|
Volume | 1.1365633170787E+26 |
Height | 465743751.9984 |