9987490638 (number)
9987490638 is an even 10-digits composite number following 9987490637 and preceding 9987490639. In scientific notation, it is written as 9.987490638 × 10^9. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 3124456848 positive integers (up to 9987490638) that are relatively prime to 9987490638.
Interesting facts
- 9987490638 has 32 divisors, whose sum is 17685734400
- The reverse of 9987490638 is 8360947899
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 63
- Digital Root 9
Name
Name | nine billion nine hundred eighty-seven million four hundred ninety thousand six hundred thirty-eight |
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Notation
Scientific notation | 9.987490638 × 10^9 |
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Engineering notation | 9.987490638 × 10^9 |
Prime Factorization of 9987490638
Prime Factorization 2 × 9 × 107 × 19 × 272927
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 9987490638 | Product of the distinct prime numbers |
The prime factorization of 9987490638 is 2 × 9 × 107 × 19 × 272927. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 9987490638)
Multiplication
n×yn×2 | 19974981276 |
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n×3 | 29962471914 |
n×4 | 39949962552 |
n×5 | 49937453190 |
Division
n÷yn÷2 | 4993745319 |
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n÷3 | 3329163546 |
n÷3 | 2496872659.5 |
n÷5 | 1997498127.6 |
Exponentiation
nyn2 | 9.9749969244138E+19 |
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n3 | 9.9625188396661E+29 |
n4 | 9.9500563642064E+39 |
n5 | 9.9376094785084E+49 |
Nth Root
y√n2√n | 99937.433617239 |
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3√n | 2153.535961729 |
4√n | 316.12882440113 |
5√n | 99.974968747865 |
Divisors of 9987490638
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 | -9987490637 | 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 9987490638 can be divided by 32 positive divisors. The sum of these divisors (counting 9987490638) is 1, the average is 0.03125.
Base conversion 9987490638
Base | System | Value |
---|---|---|
2 | Binary | 1001010011010011010000001101001110 |
3 | Ternary | 221210001020002111200 |
4 | Quaternary | 21103103100031032 |
5 | Quinary | 130423244200023 |
6 | Senary | 4331014330330 |
8 | Octal | 112323201516 |
10 | Decimal | 9987490638 |
12 | Duodecimal | 1b289599a6 |
16 | Hexadecimal | 2534d034e |
20 | Vigesimal | 7g11g6bi |
36 | Base36 | 4l6al3i |
Cryptographic Hash Functions
md5 | 8d1134eb4a0d5c3af13f03e7c50aeb96 |
---|---|
sha1 | 0a044bddb3e640805fb2af7f7997588fa2e82a34 |
sha256 | ea890d5a048f832e782fc944a8cddf4f31a40f8721efce32efcc714ce3c451b2 |
sha512 | e120a34595a4dc1d005b654f54fcd6424a37d47a5db7dbdf81180f8c919cccc0957bd95b4d2080be85de16003654cbdc0a655ba9a38e8ff493a1b73eb0679504 |
ripemd-160 | 5a973872f5d8ac6959b759a83911e9cb66b96d97 |
9987490638 as geometric shapes
Circle
Radius = nDiameter | 19974981276 |
---|---|
Circumference | 62753254432.275 |
Area | 3.1337377057319E+20 |
Sphere
Radius = nVolume | 4.1730901330593E+30 |
---|---|
Surface area | 1.2534950822928E+21 |
Circumference | 62753254432.275 |
Square
Length = nPerimeter | 39949962552 |
---|---|
Area | 9.9749969244138E+19 |
Diagonal | 14124444714.334 |
Cube
Length = nSurface area | 5.9849981546483E+20 |
---|---|
Volume | 9.9625188396661E+29 |
Space diagonal | 17298841225.135 |
Equilateral Triangle
Length = nPerimeter | 29962471914 |
---|---|
Area | 4.319300369607E+19 |
Altitude | 8649420612.5673 |
Triangular Pyramid
Length = nSurface area | 4.319300369607E+19 |
---|---|
Volume | 1.1740941048711E+29 |
Height | 4708148238.1113 |