87087982 (number)

87087982 is an even 8-digits composite number following 87087981 and preceding 87087983. In scientific notation, it is written as 8.7087982 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 39458232 positive integers (up to 87087982) that are relatively prime to 87087982.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand nine hundred eighty-two

Notation

Scientific notation 8.7087982 × 10^7
Engineering notation 8.7087982 × 10^6

Prime Factorization of 87087982

Prime Factorization 2 × 23 × 19 × 99643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87087982
Product of the distinct prime numbers

The prime factorization of 87087982 is 2 × 23 × 19 × 99643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087982)

Multiplication

n×y
n×2 174175964
n×3 261263946
n×4 348351928
n×5 435439910

Division

n÷y
n÷2 43543991
n÷3 29029327.333333
n÷3 21771995.5
n÷5 17417596.4

Exponentiation

ny
n2 7584316608832324
n3 6.6050282831229E+23
n4 5.752185842301E+31
n5 5.0094625709496E+39

Nth Root

y√n
2√n 9332.0941915521
3√n 443.25408059389
4√n 96.602764927056
5√n 38.725019528666

Divisors of 87087982

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 -87087981
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 87087982 can be divided by 16 positive divisors. The sum of these divisors (counting 87087982) is 1, the average is 0.0625.

Base conversion 87087982

Base System Value
2 Binary 101001100001101101101101110
3 Ternary 20001212112020211
4 Quaternary 11030031231232
5 Quinary 134243303412
6 Senary 12350333034
8 Octal 514155556
10 Decimal 87087982
12 Duodecimal 251ba17a
16 Hexadecimal 530db6e
20 Vigesimal 1745jj2
36 Base36 1fulim

Cryptographic Hash Functions

md5 c85444bac7991481aab330d062e3db15
sha1 fe1760ff4d7b6352971fb3a1c2a444c86bda8b33
sha256 c063244a95219be42f41b0334c628e0f6a4b787de5123a00de21ddbfa24ff41e
sha512 dc59834ddecbae596daab0e38e1a86bb1b1da02ff93a7efb3b87927db33a1f9dd14d720bb8163ef4906c573df53f64f35fef6f016cea73d13c6481a4764b2362
ripemd-160 15774b3cf79575b83c713b4802ab8ec84cae8eff

87087982 as geometric shapes

Circle

Radius = n
Diameter 174175964
Circumference 547189928.93432
Area 2.3826833340807E+16

Sphere

Radius = n
Volume 2.7667077774682E+24
Surface area 9.5307333363227E+16
Circumference 547189928.93432

Square

Length = n
Perimeter 348351928
Area 7584316608832324
Diagonal 123161005.2641

Cube

Length = n
Surface area 45505899652993944
Volume 6.6050282831229E+23
Space diagonal 150840809.55264

Equilateral Triangle

Length = n
Perimeter 261263946
Area 3.2841054267965E+15
Altitude 75420404.776322

Triangular Pyramid

Length = n
Surface area 3.2841054267965E+15
Volume 7.7841004815419E+22
Height 41053668.421368