71241805 is an odd 8-digits composite number following 71241804
and preceding 71241806 . In scientific notation, it is written as 7.1241805 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 53214720 positive integers (up to 71241805) that are relatively prime to 71241805.
71241805 has 32 divisors, whose sum is 91445760
The reverse of 71241805 is 50814217
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million two hundred forty-one thousand eight hundred five
Scientific notation
7.1241805 × 10^7
Engineering notation
7.1241805 × 10^6
Prime Factorization
83 × 5 × 79 × 41 × 53
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71241805
Product of the distinct prime numbers
The prime factorization of 71241805 is 83 × 5 × 79 × 41 × 53.
Since it has a total of 5 prime factors.
4 , 3 , 60 , 62 , 353 , 783 , 5283 , 2485 , 60460 , 4149 , 266084 , 748258 , 9613422 , 2435215 , 15026583 , 22982983 , 278732179 , 320491700 , 4495786900 , 2932159654
n×2
142483610
n×3
213725415
n×4
284967220
n×5
356209025
n÷2
35620902.5
n÷3
23747268.333333
n÷3
17810451.25
n÷5
14248361
n2
5075394779658025
n3
3.6158028519041E+23
n4
2.575963216938E+31
n5
1.8351626918827E+39
2 √n
8440.4860642027
3 √n
414.55132231538
4 √n
91.872117991275
5 √n
37.200346308008
1 , 5 , 41 , 53 , 79 , 83 , 205 , 265 , 395 , 415 , 2173 , 3239 , 3403 , 4187 , 4399 , 6557 , 10865 , 16195 , 17015 , 20935 , 21995 , 32785 , 171667 , 180359 , 268837 , 347521 , 858335 , 901795 , 1344185 , 1737605 , 14248361 , 71241805
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71241804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71241805 can be divided by 32 positive divisors.
The sum of these divisors (counting 71241805) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111110001000001001101
3
Ternary
11222001110101101
4
Quaternary
10033301001031
5
Quinary
121214214210
6
Senary
11022543101
8
Octal
417610115
10
Decimal
71241805
12
Duodecimal
1ba37a91
16
Hexadecimal
43f104d
20
Vigesimal
12554a5
36
Base36
16eyj1
md5
44d59a9fddc223f0f1a0ee95b8c007d6
sha1
2c42eefae664a1223b52af442cb659d8b0bdc1f8
sha256
0ed5d0b29fc3eb1c55d9ac4ed08d0e9e8b22e8cb58b3ff99552512ba73f468d4
sha512
bdf0b69df809dac9fdb3d5f743746dcc73e7bd607376b565f5be32ecd7011b885ecc5029e1dae612fd65f8e1476510d4f36d9e24bf6300bd072eae317c482b05
ripemd-160
c2a929ab83e504050ffb6dfaa40f5532e5dfca81
Diameter
142483610
Circumference
447625462.43295
Area
1.5944822953842E+16
Volume
1.5145839568495E+24
Surface area
6.3779291815367E+16
Circumference
447625462.43295
Perimeter
284967220
Area
5075394779658025
Diagonal
100751126.83894
Surface area
30452368677948150
Volume
3.6158028519041E+23
Space diagonal
123394425.88291
Perimeter
213725415
Area
2.1977104067094E+15
Altitude
61697212.941457
Surface area
2.1977104067094E+15
Volume
4.2612645266918E+22
Height
33583708.946313