87086871 (number)

87086871 is an odd 8-digits composite number following 87086870 and preceding 87086872. In scientific notation, it is written as 8.7086871 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 58020480 positive integers (up to 87086871) that are relatively prime to 87086871.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-six thousand eight hundred seventy-one

Notation

Scientific notation 8.7086871 × 10^7
Engineering notation 8.7086871 × 10^6

Prime Factorization of 87086871

Prime Factorization 3 × 3 × 2879 × 3361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29028957
Product of the distinct prime numbers

The prime factorization of 87086871 is 3 × 3 × 2879 × 3361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 42, 94, 79, 71, 4127, 8657, 9664, 65524, 249778, 500637, 2980942, 5272396, 85526899, 63562077, 932678104, 539143564, 5765777891, 9701298312

Basic calculations (n = 87086871)

Multiplication

n×y
n×2 174173742
n×3 261260613
n×4 348347484
n×5 435434355

Division

n÷y
n÷2 43543435.5
n÷3 29028957
n÷3 21771717.75
n÷5 17417374.2

Exponentiation

ny
n2 7584123100570641
n3 6.6047755010752E+23
n4 5.7518923204609E+31
n5 5.0091430451787E+39

Nth Root

y√n
2√n 9332.0346656021
3√n 443.2521956902
4√n 96.602456830052
5√n 38.724920723491

Divisors of 87086871

1, 3, 9, 2879, 3361, 8637, 10083, 25911, 30249, 9676319, 29028957, 87086871

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87086870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87086871 can be divided by 12 positive divisors. The sum of these divisors (counting 87086871) is 1, the average is 0.083333333333333.

Base conversion 87086871

Base System Value
2 Binary 101001100001101011100010111
3 Ternary 20001212110201200
4 Quaternary 11030031130113
5 Quinary 134243234441
6 Senary 12350323543
8 Octal 514153427
10 Decimal 87086871
12 Duodecimal 251b95b3
16 Hexadecimal 530d717
20 Vigesimal 1745h3b
36 Base36 1fuknr

Cryptographic Hash Functions

md5 bb3063d8fc88605afbf40d5eabf17989
sha1 c6c9fcb2e97582db2a2813c4767d6622c1c0d410
sha256 4dc2572e72bbb78e56c05e8d82042d84896b8f5de75f0fdbb82f9331d53b4690
sha512 9c31cc3c358919e5f7aeaefc2abcb043353e0f9777870dcdece51b5b8ad4fee9e0ea349642432cb64bfa1996aa36dbeab1d80a446ed62b1cd90100f68d0bd851
ripemd-160 455205f768c6725666e7ec220d6aefc09748ff9a

87086871 as geometric shapes

Circle

Radius = n
Diameter 174173742
Circumference 547182948.31544
Area 2.3826225416673E+16

Sphere

Radius = n
Volume 2.7666018923717E+24
Surface area 9.5304901666693E+16
Circumference 547182948.31544

Square

Length = n
Perimeter 348347484
Area 7584123100570641
Diagonal 123159434.07284

Cube

Length = n
Surface area 45504738603423846
Volume 6.6047755010752E+23
Space diagonal 150838885.2442

Equilateral Triangle

Length = n
Perimeter 261260613
Area 3.2840216352613E+15
Altitude 75419442.622098

Triangular Pyramid

Length = n
Surface area 3.2840216352613E+15
Volume 7.7838025750417E+22
Height 41053144.690945