87081662 (number)

87081662 is an even 8-digits composite number following 87081661 and preceding 87081663. In scientific notation, it is written as 8.7081662 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 43540830 positive integers (up to 87081662) that are relatively prime to 87081662.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand six hundred sixty-two

Notation

Scientific notation 8.7081662 × 10^7
Engineering notation 8.7081662 × 10^6

Prime Factorization of 87081662

Prime Factorization 2 × 43540831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87081662
Product of the distinct prime numbers

The prime factorization of 87081662 is 2 × 43540831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 62, 71, 216, 118, 7094, 6523, 44466, 24285, 539342, 475324, 4711018, 8549013, 38659414, 7547412, 196358305, 32838845, 7540450094, 3171019621

Basic calculations (n = 87081662)

Multiplication

n×y
n×2 174163324
n×3 261244986
n×4 348326648
n×5 435408310

Division

n÷y
n÷2 43540831
n÷3 29027220.666667
n÷3 21770415.5
n÷5 17416332.4

Exponentiation

ny
n2 7583215856682244
n3 6.6035904010464E+23
n4 5.7505162729037E+31
n5 5.007645144025E+39

Nth Root

y√n
2√n 9331.7555690234
3√n 443.24335797564
4√n 96.601012256722
5√n 38.72445745518

Divisors of 87081662

1, 2, 43540831, 87081662

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081661
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081662 can be divided by 4 positive divisors. The sum of these divisors (counting 87081662) is 1, the average is 0.25.

Base conversion 87081662

Base System Value
2 Binary 101001100001100001010111110
3 Ternary 20001212012120202
4 Quaternary 11030030022332
5 Quinary 134243103122
6 Senary 12350243502
8 Octal 514141276
10 Decimal 87081662
12 Duodecimal 251b6592
16 Hexadecimal 530c2be
20 Vigesimal 1745432
36 Base36 1fugn2

Cryptographic Hash Functions

md5 407badc2ec9cfd866f862bb2db7d948b
sha1 c9efc289bb32b0ca90f65e956f3d9a38a624b83a
sha256 598f8de36aa16792848e2ce47b0b514819db6e0b3b366365844f3b74ff9604d7
sha512 ddc93580099426c32594e498b7e7d4cc4423c71f5bef2922d647b4b3c1a3c57010eec7a289dc1ce26e5f30fc3e4bb9977f9f923bb7ac289fca816070aae39b9d
ripemd-160 21e4e63775ff4107a64400f0af95066907f3a2c5

87081662 as geometric shapes

Circle

Radius = n
Diameter 174163324
Circumference 547150219.20318
Area 2.3823375225939E+16

Sphere

Radius = n
Volume 2.7661054788325E+24
Surface area 9.5293500903754E+16
Circumference 547150219.20318

Square

Length = n
Perimeter 348326648
Area 7583215856682244
Diagonal 123152067.43439

Cube

Length = n
Surface area 45499295140093464
Volume 6.6035904010464E+23
Space diagonal 150829862.99154

Equilateral Triangle

Length = n
Perimeter 261244986
Area 3.2836287871339E+15
Altitude 75414931.49577

Triangular Pyramid

Length = n
Surface area 3.2836287871339E+15
Volume 7.7824059212639E+22
Height 41050689.144797