87681684 (number)

87681684 is an even 8-digits composite number following 87681683 and preceding 87681685. In scientific notation, it is written as 8.7681684 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 29227224 positive integers (up to 87681684) that are relatively prime to 87681684.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-one thousand six hundred eighty-four

Notation

Scientific notation 8.7681684 × 10^7
Engineering notation 8.7681684 × 10^6

Prime Factorization of 87681684

Prime Factorization 2 × 2 × 3 × 7306807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43840842
Product of the distinct prime numbers

The prime factorization of 87681684 is 2 × 2 × 3 × 7306807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 46, 93, 393, 252, 5550, 5229, 42371, 96711, 292782, 556866, 7820076, 9910476, 54274174, 59150174, 382408829, 57824254, 5979273350, 6867431754

Basic calculations (n = 87681684)

Multiplication

n×y
n×2 175363368
n×3 263045052
n×4 350726736
n×5 438408420

Division

n÷y
n÷2 43840842
n÷3 29227228
n÷3 21920421
n÷5 17536336.8

Exponentiation

ny
n2 7688077709075856
n3 6.7410360025463E+23
n4 5.9106538860789E+31
n5 5.1825608627254E+39

Nth Root

y√n
2√n 9363.8498492874
3√n 444.25906073102
4√n 96.76698739388
5√n 38.777675892037

Divisors of 87681684

1, 2, 3, 4, 6, 12, 7306807, 14613614, 21920421, 29227228, 43840842, 87681684

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 -87681683
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 87681684 can be divided by 12 positive divisors. The sum of these divisors (counting 87681684) is 1, the average is 0.083333333333333.

Base conversion 87681684

Base System Value
2 Binary 101001110011110101010010100
3 Ternary 20002222200122210
4 Quaternary 11032132222110
5 Quinary 134421303214
6 Senary 12411153420
8 Octal 516365224
10 Decimal 87681684
12 Duodecimal 25445870
16 Hexadecimal 539ea94
20 Vigesimal 1780444
36 Base36 1g7bmc

Cryptographic Hash Functions

md5 b4bd5f04992b9c75f5084ba0489753ea
sha1 770110fefd25fd3df2f8fe910d263dc971a1d3a3
sha256 5bb9606d495a58473cf2e3d6367c89c61288abb92d8ccad5f387082b62e84c3e
sha512 e4933763f69ebe2c550b7ff8b207cb88008a991e25195489c6b27c3ac2ee7a986d3632c1793225157e1879702e33af55601ef6b5128b9ef803dd6051b3e5eca7
ripemd-160 8edb68091a81be4575672612c7ced10eb3c39c83

87681684 as geometric shapes

Circle

Radius = n
Diameter 175363368
Circumference 550920268.61756
Area 2.415280845106E+16

Sphere

Radius = n
Volume 2.8236785577578E+24
Surface area 9.6611233804241E+16
Circumference 550920268.61756

Square

Length = n
Perimeter 350726736
Area 7688077709075856
Diagonal 124000626.68451

Cube

Length = n
Surface area 46128466254455136
Volume 6.7410360025463E+23
Space diagonal 151869131.5812

Equilateral Triangle

Length = n
Perimeter 263045052
Area 3.3290353011643E+15
Altitude 75934565.7906

Triangular Pyramid

Length = n
Surface area 3.3290353011643E+15
Volume 7.9443871160386E+22
Height 41333542.228171