87087638 (number)

87087638 is an even 8-digits composite number following 87087637 and preceding 87087639. In scientific notation, it is written as 8.7087638 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 38220000 positive integers (up to 87087638) that are relatively prime to 87087638.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand six hundred thirty-eight

Notation

Scientific notation 8.7087638 × 10^7
Engineering notation 8.7087638 × 10^6

Prime Factorization of 87087638

Prime Factorization 2 × 11 × 29 × 136501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87087638
Product of the distinct prime numbers

The prime factorization of 87087638 is 2 × 11 × 29 × 136501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087638)

Multiplication

n×y
n×2 174175276
n×3 261262914
n×4 348350552
n×5 435438190

Division

n÷y
n÷2 43543819
n÷3 29029212.666667
n÷3 21771909.5
n÷5 17417527.6

Exponentiation

ny
n2 7584256692419044
n3 6.6049500132847E+23
n4 5.7520949576503E+31
n5 5.0093636341348E+39

Nth Root

y√n
2√n 9332.0757605154
3√n 443.25349697106
4√n 96.602669530999
5√n 38.724988935632

Divisors of 87087638

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 -87087637
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 87087638 can be divided by 16 positive divisors. The sum of these divisors (counting 87087638) is 1, the average is 0.0625.

Base conversion 87087638

Base System Value
2 Binary 101001100001101101000010110
3 Ternary 20001212111210002
4 Quaternary 11030031220112
5 Quinary 134243301023
6 Senary 12350331302
8 Octal 514155026
10 Decimal 87087638
12 Duodecimal 251b9b32
16 Hexadecimal 530da16
20 Vigesimal 1745j1i
36 Base36 1ful92

Cryptographic Hash Functions

md5 2dabff0f67134d840c955cf007f5befe
sha1 6ca9022a1c08be1bf6b34dc9ddd289729ca2d75d
sha256 60b7031f8209ac8cea61d1d3c9fd8998130b767208cb141ccc058eb88bb53c1c
sha512 55390d8bda5ca838bd1d32d69b7df82d07da1a8b9c8f987f6252d28a9dd28aad573ae1bdac68cd7b6df66d9547437c6f2bd6d412c023a0637a5e4d6758bcc138
ripemd-160 14569773443873a1dac05f1c1080b22cdfa67a22

87087638 as geometric shapes

Circle

Radius = n
Diameter 174175276
Circumference 547187767.51857
Area 2.3826645107843E+16

Sphere

Radius = n
Volume 2.7666749918751E+24
Surface area 9.5306580431372E+16
Circumference 547187767.51857

Square

Length = n
Perimeter 348350552
Area 7584256692419044
Diagonal 123160518.77464

Cube

Length = n
Surface area 45505540154514264
Volume 6.6049500132847E+23
Space diagonal 150840213.72717

Equilateral Triangle

Length = n
Perimeter 261262914
Area 3.2840794822285E+15
Altitude 75420106.863583

Triangular Pyramid

Length = n
Surface area 3.2840794822285E+15
Volume 7.7840082396529E+22
Height 41053506.258213