71297732 is an even 8-digits composite number following 71297731
and preceding 71297733 . In scientific notation, it is written as 7.1297732 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 32408040 positive integers (up to 71297732) that are relatively prime to 71297732.
71297732 has 12 divisors, whose sum is 136113936
The reverse of 71297732 is 23779217
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-seven thousand seven hundred thirty-two
Scientific notation
7.1297732 × 10^7
Engineering notation
7.1297732 × 10^6
Prime Factorization
2 × 2 × 11 × 1620403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35648866
Product of the distinct prime numbers
The prime factorization of 71297732 is 2 × 2 × 11 × 1620403.
Since it has a total of 4 prime factors.
9 , 6 , 60 , 40 , 177 , 110 , 2856 , 8080 , 48170 , 50331 , 531010 , 793740 , 5443532 , 1786018 , 82708774 , 44553393 , 409209920 , 20449520 , 4327391266 , 6360111624
n×2
142595464
n×3
213893196
n×4
285190928
n×5
356488660
n÷2
35648866
n÷3
23765910.666667
n÷3
17824433
n÷5
14259546.4
n2
5083366588343824
n3
3.6243250867349E+23
n4
2.584061587149E+31
n5
1.8423773051205E+39
2 √n
8443.7984343541
3 √n
414.65977243851
4 √n
91.890143292706
5 √n
37.206185157184
1 , 2 , 4 , 11 , 22 , 44 , 1620403 , 3240806 , 6481612 , 17824433 , 35648866 , 71297732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297732 can be divided by 12 positive divisors.
The sum of these divisors (counting 71297732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111110101011000100
3
Ternary
11222011022002202
4
Quaternary
10033332223010
5
Quinary
121223011412
6
Senary
11024054032
8
Octal
417765304
10
Decimal
71297732
12
Duodecimal
1ba64318
16
Hexadecimal
43feac4
20
Vigesimal
125c46c
36
Base36
16g5ok
md5
ce08be9e613d246c4b10b5897b47ff69
sha1
9583a6e1b64d6faed2d3c8b01520a5388a0befc2
sha256
9afe180f9ee1fba71d0e6e6e0283870d0f1e15ff565eeec9bed1a56cdfe937b1
sha512
a7c6840e9eb1af858d7a1122f48bebd065041d850ad7e12c8aa3d1d20f2c552121747e6689a0841329ce2bec9f9b7d4e8f8d4b807e606e000a51a7b6f2d14d88
ripemd-160
dfab768b68020d7b3d68fe119c59a52d2831090a
Diameter
142595464
Circumference
447976862.13763
Area
1.5969867129445E+16
Volume
1.5181537422277E+24
Surface area
6.3879468517779E+16
Circumference
447976862.13763
Perimeter
285190928
Area
5083366588343824
Diagonal
100830219.56084
Surface area
30500199530062944
Volume
3.6243250867349E+23
Space diagonal
123491294.28843
Perimeter
213893196
Area
2.2011623011274E+15
Altitude
61745647.144215
Surface area
2.2011623011274E+15
Volume
4.271308076758E+22
Height
33610073.186947