87682021 (number)

87682021 is an odd 8-digits composite number following 87682020 and preceding 87682022. In scientific notation, it is written as 8.7682021 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 74201400 positive integers (up to 87682021) that are relatively prime to 87682021.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-two thousand twenty-one

Notation

Scientific notation 8.7682021 × 10^7
Engineering notation 8.7682021 × 10^6

Prime Factorization of 87682021

Prime Factorization 7 × 7 × 79 × 22651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12526003
Product of the distinct prime numbers

The prime factorization of 87682021 is 7 × 7 × 79 × 22651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 24, 31, 391, 702, 6529, 1262, 44499, 49016, 773345, 340510, 9949743, 9331926, 90078919, 3646473, 285195044, 811376596, 4926191913, 5568674968

Basic calculations (n = 87682021)

Multiplication

n×y
n×2 175364042
n×3 263046063
n×4 350728084
n×5 438410105

Division

n÷y
n÷2 43841010.5
n÷3 29227340.333333
n÷3 21920505.25
n÷5 17536404.2

Exponentiation

ny
n2 7688136806644441
n3 6.7411137293107E+23
n4 5.9107447557681E+31
n5 5.182660458009E+39

Nth Root

y√n
2√n 9363.8678440055
3√n 444.25962989251
4√n 96.767080373469
5√n 38.777705699988

Divisors of 87682021

1, 7, 49, 79, 553, 3871, 22651, 158557, 1109899, 1789429, 12526003, 87682021

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 -87682020
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 87682021 can be divided by 12 positive divisors. The sum of these divisors (counting 87682021) is 1, the average is 0.083333333333333.

Base conversion 87682021

Base System Value
2 Binary 101001110011110101111100101
3 Ternary 20002222201010021
4 Quaternary 11032132233211
5 Quinary 134421311041
6 Senary 12411155141
8 Octal 516365745
10 Decimal 87682021
12 Duodecimal 25445ab1
16 Hexadecimal 539ebe5
20 Vigesimal 1780511
36 Base36 1g7bvp

Cryptographic Hash Functions

md5 1eee19488e421b024d1782ef501159eb
sha1 a559eea445ab3ebf86265e0f2b6bae2fa3e09b29
sha256 bde60f9dc5ff6cafb93d40e3c76b3fefa2f059ebd470c5cad76cfe04dacc4afb
sha512 b24a610fb3257f03ffd90c42e8a83494d203775b19309847e05b6f537719e0eced99577d527611cca5cf5c7d93276d4838bd0c75f409090adf4e9c66ea8f0f6c
ripemd-160 a3d21114030dd9b97c72ba25b6345d642a4b637b

87682021 as geometric shapes

Circle

Radius = n
Diameter 175364042
Circumference 550922386.05101
Area 2.4152994111547E+16

Sphere

Radius = n
Volume 2.8237111158688E+24
Surface area 9.661197644619E+16
Circumference 550922386.05101

Square

Length = n
Perimeter 350728084
Area 7688136806644441
Diagonal 124001103.27448

Cube

Length = n
Surface area 46128820839866646
Volume 6.7411137293107E+23
Space diagonal 151869715.28232

Equilateral Triangle

Length = n
Perimeter 263046063
Area 3.3290608911621E+15
Altitude 75934857.641161

Triangular Pyramid

Length = n
Surface area 3.3290608911621E+15
Volume 7.9444787179089E+22
Height 41333701.091494