86787438 (number)

86787438 is an even 8-digits composite number following 86787437 and preceding 86787439. In scientific notation, it is written as 8.6787438 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 28929144 positive integers (up to 86787438) that are relatively prime to 86787438.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred eighty-seven thousand four hundred thirty-eight

Notation

Scientific notation 8.6787438 × 10^7
Engineering notation 8.6787438 × 10^6

Prime Factorization of 86787438

Prime Factorization 2 × 3 × 14464573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86787438
Product of the distinct prime numbers

The prime factorization of 86787438 is 2 × 3 × 14464573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86787438)

Multiplication

n×y
n×2 173574876
n×3 260362314
n×4 347149752
n×5 433937190

Division

n÷y
n÷2 43393719
n÷3 28929146
n÷3 21696859.5
n÷5 17357487.6

Exponentiation

ny
n2 7532059394603844
n3 6.536881377215E+23
n4 5.673191872384E+31
n5 4.9236178788663E+39

Nth Root

y√n
2√n 9315.9775654517
3√n 442.74359724167
4√n 96.519311878254
5√n 38.698254247362

Divisors of 86787438

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 -86787437
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 86787438 can be divided by 8 positive divisors. The sum of these divisors (counting 86787438) is 1, the average is 0.125.

Base conversion 86787438

Base System Value
2 Binary 101001011000100010101101110
3 Ternary 20001022020222120
4 Quaternary 11023010111232
5 Quinary 134204144223
6 Senary 12340053410
8 Octal 513042556
10 Decimal 86787438
12 Duodecimal 25094266
16 Hexadecimal 52c456e
20 Vigesimal 17288bi
36 Base36 1fo5m6

Cryptographic Hash Functions

md5 197c91ac1b01855a51c39be73ef33be2
sha1 87b6469f7d178032050f8dfcfc5286ab2a693655
sha256 7acd8dd95276cc40ebfc15a55c74ab09c18bc17f9033acbaf63164d11732d4a5
sha512 0447d9f4243dc8fbf9c748f1760c317e041022dbb048897a47fe887c368cf69ec0ec68b335dd68ea73045a713987ef603e181c8396e49bbfdc7f1f5b6a03e715
ripemd-160 daf5aa5263a60746507c22d143e5b058eda32efa

86787438 as geometric shapes

Circle

Radius = n
Diameter 173574876
Circumference 545301555.28936
Area 2.3662662460489E+16

Sphere

Radius = n
Volume 2.7381624682729E+24
Surface area 9.4650649841958E+16
Circumference 545301555.28936

Square

Length = n
Perimeter 347149752
Area 7532059394603844
Diagonal 122735971.86321

Cube

Length = n
Surface area 45192356367623064
Volume 6.536881377215E+23
Space diagonal 150320252.07473

Equilateral Triangle

Length = n
Perimeter 260362314
Area 3.2614773892701E+15
Altitude 75160126.037367

Triangular Pyramid

Length = n
Surface area 3.2614773892701E+15
Volume 7.7037885827346E+22
Height 40911990.621071