87989424 (number)

87989424 is an even 8-digits composite number following 87989423 and preceding 87989425. In scientific notation, it is written as 8.7989424 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 29329792 positive integers (up to 87989424) that are relatively prime to 87989424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7989424 × 10^7
Engineering notation 8.7989424 × 10^6

Prime Factorization of 87989424

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1833113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10998678
Product of the distinct prime numbers

The prime factorization of 87989424 is 2 × 2 × 2 × 2 × 3 × 1833113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87989424)

Multiplication

n×y
n×2 175978848
n×3 263968272
n×4 351957696
n×5 439947120

Division

n÷y
n÷2 43994712
n÷3 29329808
n÷3 21997356
n÷5 17597884.8

Exponentiation

ny
n2 7742138735851776
n3 6.8122632789569E+23
n4 5.9940712205177E+31
n5 5.2741487410833E+39

Nth Root

y√n
2√n 9380.2678000151
3√n 444.77819860192
4√n 96.85178263726
5√n 38.804857678045

Divisors of 87989424

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 -87989423
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 87989424 can be divided by 20 positive divisors. The sum of these divisors (counting 87989424) is 1, the average is 0.05.

Base conversion 87989424

Base System Value
2 Binary 101001111101001110010110000
3 Ternary 20010120022210120
4 Quaternary 11033221302300
5 Quinary 140011130144
6 Senary 12421530240
8 Octal 517516260
10 Decimal 87989424
12 Duodecimal 25573980
16 Hexadecimal 53e9cb0
20 Vigesimal 179idb4
36 Base36 1gdx2o

Cryptographic Hash Functions

md5 a02268ad52e7088089fd4ee95ae75fb2
sha1 1d8f000abd5a90884f4eae6fc3a54a70c8942334
sha256 7b6cf255f9340c91bce54c9fdf464182de317f10f9830140f788612860a53c4f
sha512 fef80b4aca07d01d7b1ef0b1d7e491d1628224891ad97911ad1e4b5d1015bbd5f5a6d1b4987b9958613ae0dff5d6de794dee8fddb3187518bbca34b780c061cc
ripemd-160 a5345ada21f88fc49bda20cf52840115034b78db

87989424 as geometric shapes

Circle

Radius = n
Diameter 175978848
Circumference 552853856.06399
Area 2.4322646175625E+16

Sphere

Radius = n
Volume 2.8535141695321E+24
Surface area 9.72905847025E+16
Circumference 552853856.06399

Square

Length = n
Perimeter 351957696
Area 7742138735851776
Diagonal 124435836.7662

Cube

Length = n
Surface area 46452832415110656
Volume 6.8122632789569E+23
Space diagonal 152402152.89672

Equilateral Triangle

Length = n
Perimeter 263968272
Area 3.3524444124356E+15
Altitude 76201076.44836

Triangular Pyramid

Length = n
Surface area 3.3524444124356E+15
Volume 8.0283292662975E+22
Height 41478612.255399