87945424 (number)

87945424 is an even 8-digits composite number following 87945423 and preceding 87945425. In scientific notation, it is written as 8.7945424 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 37690848 positive integers (up to 87945424) that are relatively prime to 87945424.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-five thousand four hundred twenty-four

Notation

Scientific notation 8.7945424 × 10^7
Engineering notation 8.7945424 × 10^6

Prime Factorization of 87945424

Prime Factorization 2 × 2 × 2 × 2 × 7 × 785227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10993178
Product of the distinct prime numbers

The prime factorization of 87945424 is 2 × 2 × 2 × 2 × 7 × 785227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87945424)

Multiplication

n×y
n×2 175890848
n×3 263836272
n×4 351781696
n×5 439727120

Division

n÷y
n÷2 43972712
n÷3 29315141.333333
n÷3 21986356
n÷5 17589084.8

Exponentiation

ny
n2 7734397602539776
n3 6.8020487653994E+23
n4 5.9820906274173E+31
n5 5.2609749663464E+39

Nth Root

y√n
2√n 9377.9221579196
3√n 444.70404763069
4√n 96.839672438106
5√n 38.80097594934

Divisors of 87945424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87945423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87945424 can be divided by 20 positive divisors. The sum of these divisors (counting 87945424) is 1, the average is 0.05.

Base conversion 87945424

Base System Value
2 Binary 101001111011111000011010000
3 Ternary 20010111002102221
4 Quaternary 11033133003100
5 Quinary 140003223144
6 Senary 12420550424
8 Octal 517370320
10 Decimal 87945424
12 Duodecimal 25552414
16 Hexadecimal 53df0d0
20 Vigesimal 179d3b4
36 Base36 1gcz4g

Cryptographic Hash Functions

md5 59da2442282236a48e6dcf47c80cd9fb
sha1 3e2f926d07c1e78c0c8b073e4fc7116779f6b1d7
sha256 a04002a7442f0a4722f41d37afae12381866fbe8661caf84a025090a87ab2c0c
sha512 850cca7c72392d6b0e1083955d890f2d7d0ccca24627d6da064d8b6b3a5d158def70c3379104c2f6963e6eb3669b7569a69e9d5f9bbfdd3864a50cc91f864f9b
ripemd-160 307e5f0ee2662ddfadbddd239213c1b7a87ae922

87945424 as geometric shapes

Circle

Radius = n
Diameter 175890848
Circumference 552577395.91048
Area 2.4298326688081E+16

Sphere

Radius = n
Volume 2.8492355240985E+24
Surface area 9.7193306752326E+16
Circumference 552577395.91048

Square

Length = n
Perimeter 351781696
Area 7734397602539776
Diagonal 124373611.36945

Cube

Length = n
Surface area 46406385615238656
Volume 6.8020487653994E+23
Space diagonal 152325942.66119

Equilateral Triangle

Length = n
Perimeter 263836272
Area 3.3490924033845E+15
Altitude 76162971.330594

Triangular Pyramid

Length = n
Surface area 3.3490924033845E+15
Volume 8.0162913466259E+22
Height 41457870.456484