87904040 (number)

87904040 is an even 8-digits composite number following 87904039 and preceding 87904041. In scientific notation, it is written as 8.7904040 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 128 positive divisors. There are 29240064 positive integers (up to 87904040) that are relatively prime to 87904040.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred four thousand forty

Notation

Scientific notation 8.7904040 × 10^7
Engineering notation 8.7904040 × 10^6

Prime Factorization of 87904040

Prime Factorization 2 × 2 × 2 × 49 × 43 × 5 × 7 × 149

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 21976010
Product of the distinct prime numbers

The prime factorization of 87904040 is 2 × 2 × 2 × 49 × 43 × 5 × 7 × 149. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87904040)

Multiplication

n×y
n×2 175808080
n×3 263712120
n×4 351616160
n×5 439520200

Division

n÷y
n÷2 43952020
n÷3 29301346.666667
n÷3 21976010
n÷5 17580808

Exponentiation

ny
n2 7727120248321600
n3 6.7924508739327E+23
n4 5.9708387332022E+31
n5 5.2486084683695E+39

Nth Root

y√n
2√n 9375.7154393678
3√n 444.63428269799
4√n 96.828278097712
5√n 38.79732358895

Divisors of 87904040

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87904039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87904040 can be divided by 128 positive divisors. The sum of these divisors (counting 87904040) is 1, the average is 0.0078125.

Base conversion 87904040

Base System Value
2 Binary 101001111010100111100101000
3 Ternary 20010101222200012
4 Quaternary 11033110330220
5 Quinary 140000412130
6 Senary 12420031052
8 Octal 517247450
10 Decimal 87904040
12 Duodecimal 25532488
16 Hexadecimal 53d4f28
20 Vigesimal 1798020
36 Base36 1gc36w

Cryptographic Hash Functions

md5 ecc9d5356d8c8fa83ec665826ebd948e
sha1 878eaa875229e5695228e2c4d279d13f7f88305a
sha256 c18936b3ea63574611565313a74f8cd44b68b0db9792a73d4b8bbf1ff9b07fa4
sha512 a510efad9e84575a7933b21e7c0d42bcca626f43039a346adf187f0788ca2d803b0dcd410b9f47211201bd1925577a9581174e0987971bb9a6d815c28bf84928
ripemd-160 5b86093119ff401a8ab4430074ab858f25b09a7e

87904040 as geometric shapes

Circle

Radius = n
Diameter 175808080
Circumference 552317372.56973
Area 2.4275464205532E+16

Sphere

Radius = n
Volume 2.8452151687222E+24
Surface area 9.7101856822128E+16
Circumference 552317372.56973

Square

Length = n
Perimeter 351616160
Area 7727120248321600
Diagonal 124315085.55539

Cube

Length = n
Surface area 46362721489929600
Volume 6.7924508739327E+23
Space diagonal 152254263.47057

Equilateral Triangle

Length = n
Perimeter 263712120
Area 3.3459412165718E+15
Altitude 76127131.735283

Triangular Pyramid

Length = n
Surface area 3.3459412165718E+15
Volume 8.0049801230572E+22
Height 41438361.851796