87492081 (number)

87492081 is an odd 8-digits composite number following 87492080 and preceding 87492082. In scientific notation, it is written as 8.7492081 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 54380544 positive integers (up to 87492081) that are relatively prime to 87492081.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-two thousand eighty-one

Notation

Scientific notation 8.7492081 × 10^7
Engineering notation 8.7492081 × 10^6

Prime Factorization of 87492081

Prime Factorization 3 × 17 × 107 × 16033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87492081
Product of the distinct prime numbers

The prime factorization of 87492081 is 3 × 17 × 107 × 16033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87492081)

Multiplication

n×y
n×2 174984162
n×3 262476243
n×4 349968324
n×5 437460405

Division

n÷y
n÷2 43746040.5
n÷3 29164027
n÷3 21873020.25
n÷5 17498416.2

Exponentiation

ny
n2 7654864237710561
n3 6.6974000192978E+23
n4 5.859694649778E+31
n5 5.1267687893364E+39

Nth Root

y√n
2√n 9353.7201690023
3√n 443.93860749241
4√n 96.714632651953
5√n 38.760890786837

Divisors of 87492081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87492080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87492081 can be divided by 16 positive divisors. The sum of these divisors (counting 87492081) is 1, the average is 0.0625.

Base conversion 87492081

Base System Value
2 Binary 101001101110000010111110001
3 Ternary 20002122001120110
4 Quaternary 11031300113301
5 Quinary 134344221311
6 Senary 12403131533
8 Octal 515602761
10 Decimal 87492081
12 Duodecimal 25373ba9
16 Hexadecimal 53705f1
20 Vigesimal 176ga41
36 Base36 1g39bl

Cryptographic Hash Functions

md5 9500808cef0ca7cee96b4a26871f909e
sha1 e9227c5f764e2b9cc3b9314b85589f17d068ee2f
sha256 bf80b18b3ac1ad256d7ccd890edf441af707c490e780fa73c62151d78aaa2ddb
sha512 e4eba041abbf8ec5c33043043250e5cc45914b5d40f871366d1c278dc94c328460063c6f8d69817c2b89cfd9b090bebecb080f3b7de3ef9646f85ec7b73eb462
ripemd-160 81e5569e310e28be3d7af671fed651b358bda16c

87492081 as geometric shapes

Circle

Radius = n
Diameter 174984162
Circumference 549728957.83377
Area 2.4048465253419E+16

Sphere

Radius = n
Volume 2.8054003598371E+24
Surface area 9.6193861013675E+16
Circumference 549728957.83377

Square

Length = n
Perimeter 349968324
Area 7654864237710561
Diagonal 123732487.55045

Cube

Length = n
Surface area 45929185426263366
Volume 6.6974000192978E+23
Space diagonal 151540729.55193

Equilateral Triangle

Length = n
Perimeter 262476243
Area 3.3146534461892E+15
Altitude 75770364.775966

Triangular Pyramid

Length = n
Surface area 3.3146534461892E+15
Volume 7.8929616166073E+22
Height 41244162.516815