87387788 (number)

87387788 is an even 8-digits composite number following 87387787 and preceding 87387789. In scientific notation, it is written as 8.7387788 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 42090048 positive integers (up to 87387788) that are relatively prime to 87387788.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred eighty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 8.7387788 × 10^7
Engineering notation 8.7387788 × 10^6

Prime Factorization of 87387788

Prime Factorization 2 × 2 × 29 × 877 × 859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43693894
Product of the distinct prime numbers

The prime factorization of 87387788 is 2 × 2 × 29 × 877 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87387788)

Multiplication

n×y
n×2 174775576
n×3 262163364
n×4 349551152
n×5 436938940

Division

n÷y
n÷2 43693894
n÷3 29129262.666667
n÷3 21846947
n÷5 17477557.6

Exponentiation

ny
n2 7636625491532944
n3 6.6734780948948E+23
n4 5.8318048897931E+31
n5 5.096285293666E+39

Nth Root

y√n
2√n 9348.1435590175
3√n 443.76214162375
4√n 96.685798124737
5√n 38.751645565051

Divisors of 87387788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87387787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87387788 can be divided by 24 positive divisors. The sum of these divisors (counting 87387788) is 1, the average is 0.041666666666667.

Base conversion 87387788

Base System Value
2 Binary 101001101010110111010001100
3 Ternary 20002102202111202
4 Quaternary 11031112322030
5 Quinary 134332402123
6 Senary 12401005032
8 Octal 515267214
10 Decimal 87387788
12 Duodecimal 25323778
16 Hexadecimal 5356e8c
20 Vigesimal 1763998
36 Base36 1g10uk

Cryptographic Hash Functions

md5 5fdfd9f9f540212d81b2843ca9e49c60
sha1 9f379fbaebe4cea43b2f6990356a92f0fe8f208c
sha256 28fa933e761bca531b33922a9134c49878a3129571d3d3d088eab7a9dfea2163
sha512 f4bc955693c89c48efa9593f5d50281abbf0bdbe96c9d7e86d151fa7593e0fc0be7147c8ea45d5c1fd35722d21075c2ee5b88d1e25d001ba44bbf3a688f6705f
ripemd-160 f698bc8be9f37fbdaef51ccee56842057624950c

87387788 as geometric shapes

Circle

Radius = n
Diameter 174775576
Circumference 549073665.58852
Area 2.3991166542416E+16

Sphere

Radius = n
Volume 2.7953799675752E+24
Surface area 9.5964666169666E+16
Circumference 549073665.58852

Square

Length = n
Perimeter 349551152
Area 7636625491532944
Diagonal 123584994.97538

Cube

Length = n
Surface area 45819752949197664
Volume 6.6734780948948E+23
Space diagonal 151360088.77706

Equilateral Triangle

Length = n
Perimeter 262163364
Area 3.3067558374277E+15
Altitude 75680044.388529

Triangular Pyramid

Length = n
Surface area 3.3067558374277E+15
Volume 7.8647693583333E+22
Height 41194998.325128