71663984 (number)

71663984 is an even 8-digits composite number following 71663983 and preceding 71663985. In scientific notation, it is written as 7.1663984 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 30713088 positive integers (up to 71663984) that are relatively prime to 71663984.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-three thousand nine hundred eighty-four

Notation

Scientific notation 7.1663984 × 10^7
Engineering notation 7.1663984 × 10^6

Prime Factorization of 71663984

Prime Factorization 2 × 2 × 2 × 2 × 7 × 639857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8957998
Product of the distinct prime numbers

The prime factorization of 71663984 is 2 × 2 × 2 × 2 × 7 × 639857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 52, 22, 807, 870, 3059, 3928, 60030, 32773, 293332, 731642, 8758204, 873596, 21636302, 58711950, 465252635, 765989931, 6246327828, 3537278220

Basic calculations (n = 71663984)

Multiplication

n×y
n×2 143327968
n×3 214991952
n×4 286655936
n×5 358319920

Division

n÷y
n÷2 35831992
n÷3 23887994.666667
n÷3 17915996
n÷5 14332796.8

Exponentiation

ny
n2 5135726602752256
n3 3.6804662908801E+23
n4 2.6375687738217E+31
n5 1.8901868640606E+39

Nth Root

y√n
2√n 8465.4582864722
3√n 415.36858723283
4√n 92.007925128611
5√n 37.244332024542

Divisors of 71663984

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 639857, 1279714, 2559428, 4478999, 5118856, 8957998, 10237712, 17915996, 35831992, 71663984

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 -71663983
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 71663984 can be divided by 20 positive divisors. The sum of these divisors (counting 71663984) is 1, the average is 0.05.

Base conversion 71663984

Base System Value
2 Binary 100010001011000000101110000
3 Ternary 11222211220111122
4 Quaternary 10101120011300
5 Quinary 121321221414
6 Senary 11040001412
8 Octal 421300560
10 Decimal 71663984
12 Duodecimal 20000268
16 Hexadecimal 4458170
20 Vigesimal 127hjj4
36 Base36 16o0a8

Cryptographic Hash Functions

md5 c1073d9040536d8b576724bd6701f8bc
sha1 91fddcd9f7d05b9a58778d9157e31d9689f2a905
sha256 155b6a01b46c16360adecdd50d77c1745908de67c28ab61c00e2d89d36915133
sha512 516b7d1ca719329937736fd86cd35fc4bb9893d3d3d8a31930927e15b872acb72535540f204e6bf8042027e95bcaab63f2d6cbe9d9b4092334dc153d6d5523a9
ripemd-160 31da83c7ff822edc795bfab37eba83d2cdbad126

71663984 as geometric shapes

Circle

Radius = n
Diameter 143327968
Circumference 450278091.32275
Area 1.6134360966052E+16

Sphere

Radius = n
Volume 1.5416701148285E+24
Surface area 6.4537443864209E+16
Circumference 450278091.32275

Square

Length = n
Perimeter 286655936
Area 5135726602752256
Diagonal 101348178.10649

Cube

Length = n
Surface area 30814359616513536
Volume 3.6804662908801E+23
Space diagonal 124125661.3608

Equilateral Triangle

Length = n
Perimeter 214991952
Area 2.2238348524375E+15
Altitude 62062830.680402

Triangular Pyramid

Length = n
Surface area 2.2238348524375E+15
Volume 4.3374711203497E+22
Height 33782726.035496