87087894 (number)

87087894 is an even 8-digits composite number following 87087893 and preceding 87087895. In scientific notation, it is written as 8.7087894 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 28537160 positive integers (up to 87087894) that are relatively prime to 87087894.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand eight hundred ninety-four

Notation

Scientific notation 8.7087894 × 10^7
Engineering notation 8.7087894 × 10^6

Prime Factorization of 87087894

Prime Factorization 2 × 177 × 246011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87087894
Product of the distinct prime numbers

The prime factorization of 87087894 is 2 × 177 × 246011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087894)

Multiplication

n×y
n×2 174175788
n×3 261263682
n×4 348351576
n×5 435439470

Division

n÷y
n÷2 43543947
n÷3 29029298
n÷3 21771973.5
n÷5 17417578.8

Exponentiation

ny
n2 7584301281355236
n3 6.6050082605473E+23
n4 5.7521625926367E+31
n5 5.0094372613831E+39

Nth Root

y√n
2√n 9332.0894766392
3√n 443.25393129518
4√n 96.602740523441
5√n 38.72501170255

Divisors of 87087894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87087893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87087894 can be divided by 8 positive divisors. The sum of these divisors (counting 87087894) is 1, the average is 0.125.

Base conversion 87087894

Base System Value
2 Binary 101001100001101101100010110
3 Ternary 20001212112010120
4 Quaternary 11030031230112
5 Quinary 134243303034
6 Senary 12350332410
8 Octal 514155426
10 Decimal 87087894
12 Duodecimal 251ba106
16 Hexadecimal 530db16
20 Vigesimal 1745jee
36 Base36 1fulg6

Cryptographic Hash Functions

md5 7c3618a4a68460f6456f5df9f8651a46
sha1 2df50a4a78c0f64a5d7a999f3af47006c97c6d28
sha256 43561b89d05a33e789ffa234590b0a234e19a678cf668ac3016c7c68a480af64
sha512 5dc320af524f936988b4df70a34a299ea0cf5e298a472845af113b352c0270239d82ca3fb068e77be1eaba8f1312b952c8c1304c9e86023ef27dcc8d9d22f470
ripemd-160 38a0b29486c5e86721a5353dbbdc357786d18197

87087894 as geometric shapes

Circle

Radius = n
Diameter 174175788
Circumference 547189376.01401
Area 2.3826785188117E+16

Sphere

Radius = n
Volume 2.7666993904314E+24
Surface area 9.5307140752469E+16
Circumference 547189376.01401

Square

Length = n
Perimeter 348351576
Area 7584301281355236
Diagonal 123160880.81331

Cube

Length = n
Surface area 45505807688131416
Volume 6.6050082605473E+23
Space diagonal 150840657.13217

Equilateral Triangle

Length = n
Perimeter 261263682
Area 3.2840987898043E+15
Altitude 75420328.566086

Triangular Pyramid

Length = n
Surface area 3.2840987898043E+15
Volume 7.7840768847103E+22
Height 41053626.93777