87750081 (number)

87750081 is an odd 8-digits composite number following 87750080 and preceding 87750082. In scientific notation, it is written as 8.7750081 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 57254544 positive integers (up to 87750081) that are relatively prime to 87750081.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty thousand eighty-one

Notation

Scientific notation 8.7750081 × 10^7
Engineering notation 8.7750081 × 10^6

Prime Factorization of 87750081

Prime Factorization 27 × 47 × 69149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87750081
Product of the distinct prime numbers

The prime factorization of 87750081 is 27 × 47 × 69149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87750081)

Multiplication

n×y
n×2 175500162
n×3 263250243
n×4 351000324
n×5 438750405

Division

n÷y
n÷2 43875040.5
n÷3 29250027
n÷3 21937520.25
n÷5 17550016.2

Exponentiation

ny
n2 7700076715506561
n3 6.7568235549191E+23
n4 5.9291181424686E+31
n5 5.2028059726019E+39

Nth Root

y√n
2√n 9367.5013210568
3√n 444.37454699165
4√n 96.785852897295
5√n 38.783723790275

Divisors of 87750081

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 -87750080
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 87750081 can be divided by 8 positive divisors. The sum of these divisors (counting 87750081) is 1, the average is 0.125.

Base conversion 87750081

Base System Value
2 Binary 101001110101111010111000001
3 Ternary 20010010011111000
4 Quaternary 11032233113001
5 Quinary 134431000311
6 Senary 12412442213
8 Octal 516572701
10 Decimal 87750081
12 Duodecimal 25479369
16 Hexadecimal 53af5c1
20 Vigesimal 1788f41
36 Base36 1g8se9

Cryptographic Hash Functions

md5 7ed519d07ac3d5717ba4c56fb69f8214
sha1 7ffddb86babe7d09ff7d820c2ceb13619b753a54
sha256 c218d4a4ede2aa5a1234e5e25fc6ba628f2820ec9cd81135870e8413e44f5820
sha512 c23032dc9c9fcccda0bee19dc12dbb912f20dd93d303097369f34d5c1323219f840a5b356d7b37f30737bc374769eec683acc360bec38663a91db2d71c30a13b
ripemd-160 29b5949b9404216518b9a296505607f26d4dc89a

87750081 as geometric shapes

Circle

Radius = n
Diameter 175500162
Circumference 551350019.64302
Area 2.4190504441513E+16

Sphere

Radius = n
Volume 2.8302916322315E+24
Surface area 9.6762017766053E+16
Circumference 551350019.64302

Square

Length = n
Perimeter 351000324
Area 7700076715506561
Diagonal 124097354.64954

Cube

Length = n
Surface area 46200460293039366
Volume 6.7568235549191E+23
Space diagonal 151987598.66028

Equilateral Triangle

Length = n
Perimeter 263250243
Area 3.3342310233589E+15
Altitude 75993799.330142

Triangular Pyramid

Length = n
Surface area 3.3342310233589E+15
Volume 7.9629929249405E+22
Height 41365784.883179