87081528 (number)

87081528 is an even 8-digits composite number following 87081527 and preceding 87081529. In scientific notation, it is written as 8.7081528 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 29027168 positive integers (up to 87081528) that are relatively prime to 87081528.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand five hundred twenty-eight

Notation

Scientific notation 8.7081528 × 10^7
Engineering notation 8.7081528 × 10^6

Prime Factorization of 87081528

Prime Factorization 2 × 2 × 2 × 3 × 3628397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21770382
Product of the distinct prime numbers

The prime factorization of 87081528 is 2 × 2 × 2 × 3 × 3628397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081528)

Multiplication

n×y
n×2 174163056
n×3 261244584
n×4 348326112
n×5 435407640

Division

n÷y
n÷2 43540764
n÷3 29027176
n÷3 21770382
n÷5 17416305.6

Exponentiation

ny
n2 7583192518814784
n3 6.6035599165656E+23
n4 5.7504808777409E+31
n5 5.0076066156845E+39

Nth Root

y√n
2√n 9331.7483892355
3√n 443.24313062337
4√n 96.600975094641
5√n 38.724445537446

Divisors of 87081528

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 -87081527
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 87081528 can be divided by 16 positive divisors. The sum of these divisors (counting 87081528) is 1, the average is 0.0625.

Base conversion 87081528

Base System Value
2 Binary 101001100001100001000111000
3 Ternary 20001212012101210
4 Quaternary 11030030020320
5 Quinary 134243102103
6 Senary 12350243120
8 Octal 514141070
10 Decimal 87081528
12 Duodecimal 251b64a0
16 Hexadecimal 530c238
20 Vigesimal 17453g8
36 Base36 1fugjc

Cryptographic Hash Functions

md5 fb28669e57380f17d3fa86cb7ed84dd5
sha1 4ac606417957c0d7fee363dc79f6d7a2fb951fd2
sha256 49ecc6754eda1a6fc3cb3694e9fc5f330f09707323dd10dfbdfc577c1b2af38a
sha512 40210a94d72411aa7d4cab286b2a7219bbf5570222132be12733bdfef0ca7d253045e0eb626d5361d51c30e1ef1b17e0ebbb040876d87cf4cf542709a01fd5dc
ripemd-160 53fa39ce9c5bbeffcb393dcba49324e0dfadfe01

87081528 as geometric shapes

Circle

Radius = n
Diameter 174163056
Circumference 547149377.25635
Area 2.3823301907866E+16

Sphere

Radius = n
Volume 2.766092709523E+24
Surface area 9.5293207631462E+16
Circumference 547149377.25635

Square

Length = n
Perimeter 348326112
Area 7583192518814784
Diagonal 123151877.92977

Cube

Length = n
Surface area 45499155112888704
Volume 6.6035599165656E+23
Space diagonal 150829630.89673

Equilateral Triangle

Length = n
Perimeter 261244584
Area 3.2836186815409E+15
Altitude 75414815.448366

Triangular Pyramid

Length = n
Surface area 3.2836186815409E+15
Volume 7.7823699949587E+22
Height 41050625.976591