71355868 is an even 8-digits composite number following 71355867
and preceding 71355869 . In scientific notation, it is written as 7.1355868 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 31811328 positive integers (up to 71355868) that are relatively prime to 71355868.
71355868 has 24 divisors, whose sum is 139179600
The reverse of 71355868 is 86855317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred fifty-five thousand eight hundred sixty-eight
Scientific notation
7.1355868 × 10^7
Engineering notation
7.1355868 × 10^6
Prime Factorization
2 × 2 × 17 × 19 × 55229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35677934
Product of the distinct prime numbers
The prime factorization of 71355868 is 2 × 2 × 17 × 19 × 55229.
Since it has a total of 5 prime factors.
1 , 3 , 9 , 31 , 756 , 517 , 4029 , 5724 , 1085 , 8104 , 580357 , 128277 , 9508295 , 5328545 , 30443398 , 20355246 , 774626542 , 439301438 , 7245817213 , 6992318206
n×2
142711736
n×3
214067604
n×4
285423472
n×5
356779340
n÷2
35677934
n÷3
23785289.333333
n÷3
17838967
n÷5
14271173.6
n2
5091659898033424
n3
3.6331981158497E+23
n4
2.5925000517242E+31
n5
1.8499009148082E+39
2 √n
8447.2402593983
3 √n
414.77244601474
4 √n
91.908869318463
5 √n
37.212250746022
1 , 2 , 4 , 17 , 19 , 34 , 38 , 68 , 76 , 323 , 646 , 1292 , 55229 , 110458 , 220916 , 938893 , 1049351 , 1877786 , 2098702 , 3755572 , 4197404 , 17838967 , 35677934 , 71355868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71355867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71355868 can be divided by 24 positive divisors.
The sum of these divisors (counting 71355868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001100110111011100
3
Ternary
11222021020211221
4
Quaternary
10100030313130
5
Quinary
121231341433
6
Senary
11025223124
8
Octal
420146734
10
Decimal
71355868
12
Duodecimal
1ba91aa4
16
Hexadecimal
440cddc
20
Vigesimal
125j9d8
36
Base36
16hejg
md5
92f62a66ad640a52e85114deebec51a7
sha1
f59a3ba96dd87d4b4193810e43a91ba6b68e7be2
sha256
4a7931c91d2e70798ef01d4759477e6fb9152277a58c8d14c4a55822a1d62f95
sha512
95e0828bc62cd74487e20e4b0a060d8ab71bba4738a091ba3211b5fe22c28f979e31a55a6e67b20a85044702525822e8c60a1a4ae9d7aeb57dc6a6a4080b4d12
ripemd-160
59144873967da26f9f3818624e86a5e566fccb76
Diameter
142711736
Circumference
448342141.39865
Area
1.599592133024E+16
Volume
1.5218704679719E+24
Surface area
6.3983685320958E+16
Circumference
448342141.39865
Perimeter
285423472
Area
5091659898033424
Diagonal
100912436.2805
Surface area
30549959388200544
Volume
3.6331981158497E+23
Space diagonal
123591988.79418
Perimeter
214067604
Area
2.2047534095637E+15
Altitude
61795994.397089
Surface area
2.2047534095637E+15
Volume
4.2817650418525E+22
Height
33637478.760168