87082905 (number)

87082905 is an odd 8-digits composite number following 87082904 and preceding 87082906. In scientific notation, it is written as 8.7082905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 36391680 positive integers (up to 87082905) that are relatively prime to 87082905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7082905 × 10^7
Engineering notation 8.7082905 × 10^6

Prime Factorization of 87082905

Prime Factorization 105 × 131 × 13 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87082905
Product of the distinct prime numbers

The prime factorization of 87082905 is 105 × 131 × 13 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 47, 6, 515, 927, 5725, 9850, 27820, 18282, 511900, 132716, 226671, 4843041, 95050938, 50075465, 938034970, 930433634, 9781742359, 9863839261

Basic calculations (n = 87082905)

Multiplication

n×y
n×2 174165810
n×3 261248715
n×4 348331620
n×5 435414525

Division

n÷y
n÷2 43541452.5
n÷3 29027635
n÷3 21770726.25
n÷5 17416581

Exponentiation

ny
n2 7583432343239025
n3 6.6038731832021E+23
n4 5.7508446104484E+31
n5 5.0080025488144E+39

Nth Root

y√n
2√n 9331.8221693301
3√n 443.24546691132
4√n 96.601356974579
5√n 38.724568004806

Divisors of 87082905

1, 13, 105, 131, 487, 1365, 1703, 6331, 13755, 51135, 63797, 178815, 664755, 829361, 6698685, 87082905

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 -87082904
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 87082905 can be divided by 16 positive divisors. The sum of these divisors (counting 87082905) is 1, the average is 0.0625.

Base conversion 87082905

Base System Value
2 Binary 101001100001100011110011001
3 Ternary 20001212021021210
4 Quaternary 11030030132121
5 Quinary 134243123110
6 Senary 12350253333
8 Octal 514143631
10 Decimal 87082905
12 Duodecimal 251b7249
16 Hexadecimal 530c799
20 Vigesimal 1745755
36 Base36 1fuhll

Cryptographic Hash Functions

md5 219951237bb5328651a77b51745b57a5
sha1 80ba8120f8e90750451e464c1af5a71da643364c
sha256 4c0bc19051dfa58447d7b04594917745c4c58ad95cc2d488572e372bd4d3d79a
sha512 a70ca98e7998ce61af9428268a61adc80dd96a551e392a82dddb6a3e77297b307f0e63bf72d08f72c911bfc4e3fd9556e7b0d15ed564b68f911cdbe0e288140c
ripemd-160 76c0d6c54d0dd4b9f774e013b5c7b5c05bb370f7

87082905 as geometric shapes

Circle

Radius = n
Diameter 174165810
Circumference 547158029.20252
Area 2.3824055338515E+16

Sphere

Radius = n
Volume 2.7662239303449E+24
Surface area 9.529622135406E+16
Circumference 547158029.20252

Square

Length = n
Perimeter 348331620
Area 7583432343239025
Diagonal 123153825.30185

Cube

Length = n
Surface area 45500594059434150
Volume 6.6038731832021E+23
Space diagonal 150832015.93069

Equilateral Triangle

Length = n
Perimeter 261248715
Area 3.2837225285628E+15
Altitude 75416007.965347

Triangular Pyramid

Length = n
Surface area 3.2837225285628E+15
Volume 7.7827391832303E+22
Height 41051275.100616