87081338 (number)

87081338 is an even 8-digits composite number following 87081337 and preceding 87081339. In scientific notation, it is written as 8.7081338 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 42873600 positive integers (up to 87081338) that are relatively prime to 87081338.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand three hundred thirty-eight

Notation

Scientific notation 8.7081338 × 10^7
Engineering notation 8.7081338 × 10^6

Prime Factorization of 87081338

Prime Factorization 2 × 89 × 281 × 1741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081338
Product of the distinct prime numbers

The prime factorization of 87081338 is 2 × 89 × 281 × 1741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081338)

Multiplication

n×y
n×2 174162676
n×3 261244014
n×4 348325352
n×5 435406690

Division

n÷y
n÷2 43540669
n÷3 29027112.666667
n÷3 21770334.5
n÷5 17416267.6

Exponentiation

ny
n2 7583159427870244
n3 6.6035166924626E+23
n4 5.7504306908497E+31
n5 5.0075519863546E+39

Nth Root

y√n
2√n 9331.7382089298
3√n 443.24280825781
4√n 96.600922402065
5√n 38.724428639141

Divisors of 87081338

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 -87081337
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 87081338 can be divided by 16 positive divisors. The sum of these divisors (counting 87081338) is 1, the average is 0.0625.

Base conversion 87081338

Base System Value
2 Binary 101001100001100000101111010
3 Ternary 20001212012010202
4 Quaternary 11030030011322
5 Quinary 134243100323
6 Senary 12350242202
8 Octal 514140572
10 Decimal 87081338
12 Duodecimal 251b6362
16 Hexadecimal 530c17a
20 Vigesimal 174536i
36 Base36 1fuge2

Cryptographic Hash Functions

md5 fa8608012d2f776b74158c79650a01bd
sha1 471b3352ca310d98092c69ea51c27077c50587b0
sha256 0f5fbc1c311493cff0bc2323467d0823a40cf9179c9f6cc303eb7417e778a117
sha512 9f4c3f8701eee64eef535bf0768559f62ee1c51f4d2f2027382489a147ed92c3615c10bc80fe8f98ee112ab19a148c41d8b83f563ba2612e94b7e3cc30a67dd1
ripemd-160 c880137366ec69e9849e7852440f1d832e1c5202

87081338 as geometric shapes

Circle

Radius = n
Diameter 174162676
Circumference 547148183.45114
Area 2.3823197949597E+16

Sphere

Radius = n
Volume 2.7660746038531E+24
Surface area 9.5292791798389E+16
Circumference 547148183.45114

Square

Length = n
Perimeter 348325352
Area 7583159427870244
Diagonal 123151609.2292

Cube

Length = n
Surface area 45498956567221464
Volume 6.6035166924626E+23
Space diagonal 150829301.80708

Equilateral Triangle

Length = n
Perimeter 261244014
Area 3.2836043527416E+15
Altitude 75414650.903539

Triangular Pyramid

Length = n
Surface area 3.2836043527416E+15
Volume 7.7823190548647E+22
Height 41050536.409732