71325972 is an even 8-digits composite number following 71325971
and preceding 71325973 . In scientific notation, it is written as 7.1325972 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 23775312 positive integers (up to 71325972) that are relatively prime to 71325972.
71325972 has 12 divisors, whose sum is 138689460
The reverse of 71325972 is 27952317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-five thousand nine hundred seventy-two
Scientific notation
7.1325972 × 10^7
Engineering notation
7.1325972 × 10^6
Prime Factorization
2 × 2 × 9 × 1981277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35662986
Product of the distinct prime numbers
The prime factorization of 71325972 is 2 × 2 × 9 × 1981277.
Since it has a total of 4 prime factors.
10 , 8 , 70 , 11 , 257 , 342 , 2164 , 5960 , 7977 , 26836 , 138885 , 910781 , 8676684 , 2102327 , 50851465 , 54918238 , 979433615 , 841960190 , 586048196 , 6474837579
n×2
142651944
n×3
213977916
n×4
285303888
n×5
356629860
n÷2
35662986
n÷3
23775324
n÷3
17831493
n÷5
14265194.4
n2
5087394281744784
n3
3.6286334209269E+23
n4
2.588158057793E+31
n5
1.8460288916171E+39
2 √n
8445.470501991
3 √n
414.71451212392
4 √n
91.899241030549
5 √n
37.209132056648
1 , 2 , 4 , 9 , 18 , 36 , 1981277 , 3962554 , 7925108 , 17831493 , 35662986 , 71325972
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
-71325971
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 71325972 can be divided by 12 positive divisors.
The sum of these divisors (counting 71325972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000101100100010100
3
Ternary
11222012201211200
4
Quaternary
10100011210110
5
Quinary
121224412342
6
Senary
11024432500
8
Octal
420054424
10
Decimal
71325972
12
Duodecimal
1ba78730
16
Hexadecimal
4405914
20
Vigesimal
125feic
36
Base36
16grh0
md5
e6052775e5f7fc32a3f5614145e8539d
sha1
5a3fcef5558cfeffccbd0f1a9472824af3bc924d
sha256
1aab6aae335bc506c5fdc43c22b125d980314446936a28ecd4c177e07223cfd2
sha512
27986aaf648213982672f77742144abb91a5884c6c352819c165c97eea0e90b848c63ce71e1b5d56d5580895a51fcae15786fe14685031f6aaf5c62c4ec258ce
ripemd-160
cd546bf6d21e64b7c1085b6143445fea83761342
Diameter
142651944
Circumference
448154299.2907
Area
1.5982520501444E+16
Volume
1.5199584130339E+24
Surface area
6.3930082005777E+16
Circumference
448154299.2907
Perimeter
285303888
Area
5087394281744784
Diagonal
100870156.95184
Surface area
30524365690468704
Volume
3.6286334209269E+23
Space diagonal
123540207.40324
Perimeter
213977916
Area
2.2029063435293E+15
Altitude
61770103.701618
Surface area
2.2029063435293E+15
Volume
4.2763854972959E+22
Height
33623385.650615