71323231 is an odd 8-digits composite number following 71323230
and preceding 71323232 . In scientific notation, it is written as 7.1323231 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 59270400 positive integers (up to 71323231) that are relatively prime to 71323231.
71323231 has 16 divisors, whose sum is 84022848
The reverse of 71323231 is 13232317
Previous prime number is 181
Is Prime? no Number parity odd Number length 8 Sum of Digits 22 Digital Root 4
Name
seventy-one million three hundred twenty-three thousand two hundred thirty-one
Scientific notation
7.1323231 × 10^7
Engineering notation
7.1323231 × 10^6
Prime Factorization
7 × 41 × 181 × 1373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71323231 Product of the distinct prime numbers
The prime factorization of 71323231 is 7 × 41 × 181 × 1373.
Since it has a total of 4 prime factors.
10 , 10 , 15 , 94 , 480 , 540 , 5712 , 443 , 80948 , 22624 , 572796 , 564790 , 9045176 , 3822271 , 61207144 , 98573061 , 995618430 , 919057824 , 9110628436 , 6461402315
n×2
142646462
n×3
213969693
n×4
285292924
n×5
356616155
n÷2
35661615.5
n÷3
23774410.333333
n÷3
17830807.75
n÷5
14264646.2
n2
5087003280279361
n3
3.6282151005712E+23
n4
2.5877602373573E+31
n5
1.8456742118165E+39
2 √n8445.308224097
3 √n414.70919967364
4 √n91.898358114261
5 √n37.208846068821
1 , 7 , 41 , 181 , 287 , 1267 , 1373 , 7421 , 9611 , 51947 , 56293 , 248513 , 394051 , 1739591 , 10189033 , 71323231
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71323230 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323231 can be divided by 16 positive divisors.
The sum of these divisors (counting 71323231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100111001011111
3
Ternary
11222012121002011
4
Quaternary
10100010321133
5
Quinary
121224320411
6
Senary
11024412051
8
Octal
420047137
10
Decimal
71323231
12
Duodecimal
1ba77027
16
Hexadecimal
4404e5f
20
Vigesimal
125f81b
36
Base36
16gpcv
md5
e73ba37904df95b0b528f0597cd605e7
sha1
d25b3c6c1699d43c1353a9c0883ed1665ca38998
sha256
ae0c0fd3aa53ea3ecfef5952f52d15cda3e6b17decc7f2c340cd15aa9e81e531
sha512
9c9f4a4a858bf8f5a6a3cf37b79d1b3786fa6d4aba5e2a64abaee2f5d6ec470e138b4d431c9c5598e243b5dd01f8324db3c363a49a369d6e1850fd505b2b7eac
ripemd-160
4ed219f8cf9245696a4d0811ba7dc6d6d0176a97
Diameter
142646462
Circumference
448137077.07978
Area
1.5981292134113E+16
Volume
1.5197831874131E+24
Surface area
6.3925168536451E+16
Circumference
448137077.07978
Perimeter
285292924
Area
5087003280279361
Diagonal
100866280.59247
Surface area
30522019681676166
Volume
3.6282151005712E+23
Space diagonal
123535459.85197
Perimeter
213969693
Area
2.2027370349283E+15
Altitude
61767729.925986
Surface area
2.2027370349283E+15
Volume
4.2758925020289E+22
Height
33622093.530823