87486540 (number)
87486540 is an even 8-digits composite number following 87486539 and preceding 87486541. In scientific notation, it is written as 8.7486540 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 23242240 positive integers (up to 87486540) that are relatively prime to 87486540.
Interesting facts
- 87486540 has 48 divisors, whose sum is 245881440
- The reverse of 87486540 is 04568478
- Previous prime number is 281
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | eighty-seven million four hundred eighty-six thousand five hundred forty |
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Notation
Scientific notation | 8.7486540 × 10^7 |
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Engineering notation | 8.7486540 × 10^6 |
Prime Factorization of 87486540
Prime Factorization 2 × 2 × 5 × 3 × 281 × 5189
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43743270 | Product of the distinct prime numbers |
The prime factorization of 87486540 is 2 × 2 × 5 × 3 × 281 × 5189. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87486540)
Multiplication
n×yn×2 | 174973080 |
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n×3 | 262459620 |
n×4 | 349946160 |
n×5 | 437432700 |
Division
n÷yn÷2 | 43743270 |
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n÷3 | 29162180 |
n÷3 | 21871635 |
n÷5 | 17497308 |
Exponentiation
nyn2 | 7653894681171600 |
---|---|
n3 | 6.6961276318011E+23 |
n4 | 5.8582103790467E+31 |
n5 | 5.1251455665488E+39 |
Nth Root
y√n2√n | 9353.4239720008 |
---|---|
3√n | 443.92923553658 |
4√n | 96.713101346203 |
5√n | 38.760399817747 |
Divisors of 87486540
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87486539 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87486540 can be divided by 48 positive divisors. The sum of these divisors (counting 87486540) is 1, the average is 0.020833333333333.
Base conversion 87486540
Base | System | Value |
---|---|---|
2 | Binary | 101001101101111000001001100 |
3 | Ternary | 20002121202222020 |
4 | Quaternary | 11031233001030 |
5 | Quinary | 134344032130 |
6 | Senary | 12403050140 |
8 | Octal | 515570114 |
10 | Decimal | 87486540 |
12 | Duodecimal | 25370950 |
16 | Hexadecimal | 536f04c |
20 | Vigesimal | 176fg70 |
36 | Base36 | 1g351o |
Cryptographic Hash Functions
md5 | fe03472c4fed0d1ffaf8afe7054e360b |
---|---|
sha1 | 0fa1228c9d4d4c05edc3161b33898c1b5fa9e7b2 |
sha256 | 3134e7cf9b9dbf3419f3f4386e47b780879f50fdd5b23cdcfbc10f1d4ed3e1fb |
sha512 | 7f823626c233e80ad196137abffb11ff1c13b95c52ff39e05164507d2306e450ed2c92d4f2574b4adefb9e4cd6c04a1c1270d5af5e0fca2132fab689b703b7c6 |
ripemd-160 | 0624374ee9e89e37617d62a5632ea8a52323173e |
87486540 as geometric shapes
Circle
Radius = nDiameter | 174973080 |
---|---|
Circumference | 549694142.70398 |
Area | 2.4045419301719E+16 |
Sphere
Radius = nVolume | 2.8048673834088E+24 |
---|---|
Surface area | 9.6181677206875E+16 |
Circumference | 549694142.70398 |
Square
Length = nPerimeter | 349946160 |
---|---|
Area | 7653894681171600 |
Diagonal | 123724651.3931 |
Cube
Length = nSurface area | 45923368087029600 |
---|---|
Volume | 6.6961276318011E+23 |
Space diagonal | 151531132.25841 |
Equilateral Triangle
Length = nPerimeter | 262459620 |
---|---|
Area | 3.3142336158926E+15 |
Altitude | 75765566.129203 |
Triangular Pyramid
Length = nSurface area | 3.3142336158926E+15 |
---|---|
Volume | 7.8914620935619E+22 |
Height | 41241550.464365 |