87831252 (number)

87831252 is an even 8-digits composite number following 87831251 and preceding 87831253. In scientific notation, it is written as 8.7831252 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 28499328 positive integers (up to 87831252) that are relatively prime to 87831252.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred thirty-one thousand two hundred fifty-two

Notation

Scientific notation 8.7831252 × 10^7
Engineering notation 8.7831252 × 10^6

Prime Factorization of 87831252

Prime Factorization 2 × 2 × 3 × 3 × 89 × 79 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14638542
Product of the distinct prime numbers

The prime factorization of 87831252 is 2 × 2 × 3 × 3 × 89 × 79 × 347. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87831252)

Multiplication

n×y
n×2 175662504
n×3 263493756
n×4 351325008
n×5 439156260

Division

n÷y
n÷2 43915626
n÷3 29277084
n÷3 21957813
n÷5 17566250.4

Exponentiation

ny
n2 7714328827887504
n3 6.7755915929305E+23
n4 5.9510869264776E+31
n5 5.2269141551336E+39

Nth Root

y√n
2√n 9371.8329050405
3√n 444.51152392156
4√n 96.808227465647
5√n 38.790896318028

Divisors of 87831252

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87831251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87831252 can be divided by 72 positive divisors. The sum of these divisors (counting 87831252) is 1, the average is 0.013888888888889.

Base conversion 87831252

Base System Value
2 Binary 101001111000011001011010100
3 Ternary 20010021021211100
4 Quaternary 11033003023110
5 Quinary 134441100002
6 Senary 12414310100
8 Octal 517031324
10 Decimal 87831252
12 Duodecimal 254b8330
16 Hexadecimal 53c32d4
20 Vigesimal 178ii2c
36 Base36 1gaj10

Cryptographic Hash Functions

md5 71e976e2af3cbcf94ca5456dd75592cd
sha1 c6666a83f20155ff000e11ccf8442ed587abfe36
sha256 487bc5f0ec752d858b5ecc438f8172a6af187595abc2027dbcc15d8f3232a582
sha512 1f84e3933b9a011872869bc1884d694d72eb4b52a77d73c0407704888593b02dc1d3ed0de36b8a7e9428725c7e8f47ff2bbd656f97ca42255ae457d5455ae732
ripemd-160 e4ae61713bf657621646f42bb394ab267b5bb2cd

87831252 as geometric shapes

Circle

Radius = n
Diameter 175662504
Circumference 551860032.07759
Area 2.4235278773067E+16

Sphere

Radius = n
Volume 2.83815316961E+24
Surface area 9.6941115092269E+16
Circumference 551860032.07759

Square

Length = n
Perimeter 351325008
Area 7714328827887504
Diagonal 124212147.77861

Cube

Length = n
Surface area 46285972967325024
Volume 6.7755915929305E+23
Space diagonal 152128190.95639

Equilateral Triangle

Length = n
Perimeter 263493756
Area 3.3404023690486E+15
Altitude 76064095.478193

Triangular Pyramid

Length = n
Surface area 3.3404023690486E+15
Volume 7.9851112698529E+22
Height 41404049.259536