87087947 (number)

87087947 is an odd 8-digits composite number following 87087946 and preceding 87087948. In scientific notation, it is written as 8.7087947 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 87064536 positive integers (up to 87087947) that are relatively prime to 87087947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7087947 × 10^7
Engineering notation 8.7087947 × 10^6

Prime Factorization of 87087947

Prime Factorization 4639 × 18773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87087947
Product of the distinct prime numbers

The prime factorization of 87087947 is 4639 × 18773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087947)

Multiplication

n×y
n×2 174175894
n×3 261263841
n×4 348351788
n×5 435439735

Division

n÷y
n÷2 43543973.5
n÷3 29029315.666667
n÷3 21771986.75
n÷5 17417589.4

Exponentiation

ny
n2 7584310512674809
n3 6.6050203195937E+23
n4 5.752176595267E+31
n5 5.0094525046325E+39

Nth Root

y√n
2√n 9332.0923163029
3√n 443.25402121373
4√n 96.602755221075
5√n 38.725016416007

Divisors of 87087947

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 -87087946
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 87087947 can be divided by 4 positive divisors. The sum of these divisors (counting 87087947) is 1, the average is 0.25.

Base conversion 87087947

Base System Value
2 Binary 101001100001101101101001011
3 Ternary 20001212112012112
4 Quaternary 11030031231023
5 Quinary 134243303242
6 Senary 12350332535
8 Octal 514155513
10 Decimal 87087947
12 Duodecimal 251ba14b
16 Hexadecimal 530db4b
20 Vigesimal 1745jh7
36 Base36 1fulhn

Cryptographic Hash Functions

md5 0d599ba7b30f7ced5900d7af9c53a71c
sha1 b430dd0203da3578ab9b2a5157677b15f5a6e216
sha256 7b336d7265c519e290d4ac089315da260f3e20ba2e9ba0824ff9fcc66ee1a43b
sha512 405683f20da6940308cf61128d0cc32c63816f2c8def90d1e09a13134f39441c02a2ab1fc5c4c0d8b9d511469f80eb6af3af579a73eecbff499d30e631142c23
ripemd-160 8c66dad49a749018c61148b5b073e8c1bc919b14

87087947 as geometric shapes

Circle

Radius = n
Diameter 174175894
Circumference 547189709.02283
Area 2.3826814189163E+16

Sphere

Radius = n
Volume 2.7667044417129E+24
Surface area 9.5307256756652E+16
Circumference 547189709.02283

Square

Length = n
Perimeter 348351788
Area 7584310512674809
Diagonal 123160955.76663

Cube

Length = n
Surface area 45505863076048854
Volume 6.6050203195937E+23
Space diagonal 150840748.93087

Equilateral Triangle

Length = n
Perimeter 261263841
Area 3.2841027870829E+15
Altitude 75420374.465433

Triangular Pyramid

Length = n
Surface area 3.2841027870829E+15
Volume 7.7840910964327E+22
Height 41053651.92221