87081426 (number)

87081426 is an even 8-digits composite number following 87081425 and preceding 87081427. In scientific notation, it is written as 8.7081426 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 29027124 positive integers (up to 87081426) that are relatively prime to 87081426.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand four hundred twenty-six

Notation

Scientific notation 8.7081426 × 10^7
Engineering notation 8.7081426 × 10^6

Prime Factorization of 87081426

Prime Factorization 2 × 9 × 3 × 1612619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081426
Product of the distinct prime numbers

The prime factorization of 87081426 is 2 × 9 × 3 × 1612619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081426)

Multiplication

n×y
n×2 174162852
n×3 261244278
n×4 348325704
n×5 435407130

Division

n÷y
n÷2 43540713
n÷3 29027142
n÷3 21770356.5
n÷5 17416285.2

Exponentiation

ny
n2 7583174754193476
n3 6.6035367120237E+23
n4 5.7504539352637E+31
n5 5.0075772883008E+39

Nth Root

y√n
2√n 9331.7429240201
3√n 443.24295756402
4√n 96.600946807058
5√n 38.724436465728

Divisors of 87081426

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 -87081425
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 87081426 can be divided by 16 positive divisors. The sum of these divisors (counting 87081426) is 1, the average is 0.0625.

Base conversion 87081426

Base System Value
2 Binary 101001100001100000111010010
3 Ternary 20001212012021000
4 Quaternary 11030030013102
5 Quinary 134243101201
6 Senary 12350242430
8 Octal 514140722
10 Decimal 87081426
12 Duodecimal 251b6416
16 Hexadecimal 530c1d2
20 Vigesimal 17453b6
36 Base36 1fuggi

Cryptographic Hash Functions

md5 b7924b939ba0030c83646a0fb474fe36
sha1 d5b31265a4f566cffbdc7fa01249800aad3b1c79
sha256 78f6df0f3d9fed47ed97e3dda24df7645e577bb4ce35902c29cf2a9d2451a703
sha512 c72ffadf72fadae912eac1020524842d20cabdf1f64830ec8fc4334773d5bc9213610cabfb4986589c631ad5ff37ee3377aefd3b21645df4dd18e34969df4fac
ripemd-160 d6bc57704303b114d8ca7f8070d10a4392ccb9d8

87081426 as geometric shapes

Circle

Radius = n
Diameter 174162852
Circumference 547148736.37145
Area 2.3823246098662E+16

Sphere

Radius = n
Volume 2.7660829896272E+24
Surface area 9.5292984394647E+16
Circumference 547148736.37145

Square

Length = n
Perimeter 348325704
Area 7583174754193476
Diagonal 123151733.67999

Cube

Length = n
Surface area 45499048525160856
Volume 6.6035367120237E+23
Space diagonal 150829454.22755

Equilateral Triangle

Length = n
Perimeter 261244278
Area 3.2836109892342E+15
Altitude 75414727.113775

Triangular Pyramid

Length = n
Surface area 3.2836109892342E+15
Volume 7.7823426481438E+22
Height 41050577.89333