71520 (number)

71520 is an even 5-digits composite number following 71519 and preceding 71521. In scientific notation, it is written as 7.1520 × 10^4. The sum of its digits is 15. It has a total of 8 prime factors and 48 positive divisors. There are 18944 positive integers (up to 71520) that are relatively prime to 71520.

Interesting facts

Basic properties

Name

Name seventy-one thousand five hundred twenty

Notation

Scientific notation 7.1520 × 10^4
Engineering notation 7.1520 × 10^3

Prime Factorization of 71520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 3 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4470
Product of the distinct prime numbers

The prime factorization of 71520 is 2 × 2 × 2 × 2 × 2 × 5 × 3 × 149. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 2, 88, 46, 628, 107, 4580, 3421, 19947, 46051, 12899, 277342, 5634374, 9818521, 77730371, 5155723, 957582494, 396733134, 8862256404, 8204966732

Basic calculations (n = 71520)

Multiplication

n×y
n×2 143040
n×3 214560
n×4 286080
n×5 357600

Division

n÷y
n÷2 35760
n÷3 23840
n÷3 17880
n÷5 14304

Exponentiation

ny
n2 5115110400
n3 365832695808000
n4 2.6164354404188E+19
n5 1.8712746269875E+24

Nth Root

y√n
2√n 267.43223440715
3√n 41.509022086458
4√n 16.353355447955
5√n 9.3515909318897

Divisors of 71520

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 23840, 35760, 71520

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71520 can be divided by 48 positive divisors. The sum of these divisors (counting 71520) is 1, the average is 0.020833333333333.

Base conversion 71520

Base System Value
2 Binary 10001011101100000
3 Ternary 10122002220
4 Quaternary 101131200
5 Quinary 4242040
6 Senary 1311040
8 Octal 213540
10 Decimal 71520
12 Duodecimal 35480
16 Hexadecimal 11760
20 Vigesimal 8ig0
36 Base36 1j6o

Cryptographic Hash Functions

md5 eb8b7ff0851edd1fc50fa066a28d9597
sha1 25dd7435465d0940246df53e8545a13fa832260a
sha256 e0b70b9e3c5b803d2455f2493e25780aee5338bc5e6cac3896770ee7a0ce2c36
sha512 bb34901371f12044ceeaa761d5c4cc5687449a4caca187950a18de12c46dccb6f419ad11d241ed6860bda869f21004510fe73b9491e608b6cc179bd50af3704f
ripemd-160 291164fced83fce27d7711dc94cb8c2fa95e4e37

71520 as geometric shapes

Circle

Radius = n
Diameter 143040
Circumference 449373.41316948
Area 16069593254.941

Sphere

Radius = n
Volume 1.5323964127911E+15
Surface area 64278373019.763
Circumference 449373.41316948

Square

Length = n
Perimeter 286080
Area 5115110400
Diagonal 101144.55398092

Cube

Length = n
Surface area 30690662400
Volume 365832695808000
Space diagonal 123876.27375733

Equilateral Triangle

Length = n
Perimeter 214560
Area 2214907774.781
Altitude 61938.136878663

Triangular Pyramid

Length = n
Surface area 2214907774.781
Volume 43113796664265
Height 33714.851326975