87668412 (number)

87668412 is an even 8-digits composite number following 87668411 and preceding 87668413. In scientific notation, it is written as 8.7668412 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 26694720 positive integers (up to 87668412) that are relatively prime to 87668412.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty-eight thousand four hundred twelve

Notation

Scientific notation 8.7668412 × 10^7
Engineering notation 8.7668412 × 10^6

Prime Factorization of 87668412

Prime Factorization 2 × 2 × 3 × 13 × 13 × 139 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3371862
Product of the distinct prime numbers

The prime factorization of 87668412 is 2 × 2 × 3 × 13 × 13 × 139 × 311. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 95, 76, 279, 4, 6438, 5940, 86546, 13325, 538273, 527288, 5991739, 1918394, 75509807, 89336414, 20004667, 187194806, 1027409329, 7922763718

Basic calculations (n = 87668412)

Multiplication

n×y
n×2 175336824
n×3 263005236
n×4 350673648
n×5 438342060

Division

n÷y
n÷2 43834206
n÷3 29222804
n÷3 21917103
n÷5 17533682.4

Exponentiation

ny
n2 7685750462601744
n3 6.7379753808456E+23
n4 5.9070760173383E+31
n5 5.1786397400333E+39

Nth Root

y√n
2√n 9363.1411395963
3√n 444.23664440451
4√n 96.76332538517
5√n 38.776501898897

Divisors of 87668412

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 169, 278, 311, 338, 417, 507, 556, 622, 676, 834, 933, 1014, 1244, 1668, 1807, 1866, 2028, 3614, 3732, 4043, 5421, 7228, 8086, 10842, 12129, 16172, 21684, 23491, 24258, 43229, 46982, 48516, 52559, 70473, 86458, 93964, 105118, 129687, 140946, 157677, 172916, 210236, 259374, 281892, 315354, 518748, 561977, 630708, 1123954, 1685931, 2247908, 3371862, 6743724, 7305701, 14611402, 21917103, 29222804, 43834206, 87668412

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 -87668411
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 87668412 can be divided by 72 positive divisors. The sum of these divisors (counting 87668412) is 1, the average is 0.013888888888889.

Base conversion 87668412

Base System Value
2 Binary 101001110011011011010111100
3 Ternary 20002222000110020
4 Quaternary 11032123122330
5 Quinary 134420342122
6 Senary 12411012140
8 Octal 516333274
10 Decimal 87668412
12 Duodecimal 2543a050
16 Hexadecimal 539b6bc
20 Vigesimal 177ib0c
36 Base36 1g71do

Cryptographic Hash Functions

md5 a43389be5ea665af0a0ed664c91343ae
sha1 cee1b235e573ecfb68075486625f4ea2b4d34162
sha256 4311688d345248e21bec5247e55dc66491a5cfbfb912f7f6d85dbfd1fb3d7bdc
sha512 55805494381c6f5b1bd081157637bec97c8caea038c24de06112b3ca215e0e607d0c62d19bfff9b49dc932662a9d317045ede768c4f8a29324ce8b835021ef70
ripemd-160 6091eb72290d1aaa19d3103ca712b7dca56aa4d2

87668412 as geometric shapes

Circle

Radius = n
Diameter 175336824
Circumference 550836878.18217
Area 2.4145497190634E+16

Sphere

Radius = n
Volume 2.8223965275378E+24
Surface area 9.6581988762536E+16
Circumference 550836878.18217

Square

Length = n
Perimeter 350673648
Area 7685750462601744
Diagonal 123981857.24211

Cube

Length = n
Surface area 46114502775610464
Volume 6.7379753808456E+23
Space diagonal 151846143.80288

Equilateral Triangle

Length = n
Perimeter 263005236
Area 3.3280275738806E+15
Altitude 75923071.901441

Triangular Pyramid

Length = n
Surface area 3.3280275738806E+15
Volume 7.9407801387732E+22
Height 41327285.747371