71292272 is an even 8-digits composite number following 71292271
and preceding 71292273 . In scientific notation, it is written as 7.1292272 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 30 positive divisors.
There are 34092256 positive integers (up to 71292272) that are relatively prime to 71292272.
71292272 has 30 divisors, whose sum is 144412632
The reverse of 71292272 is 27229217
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred ninety-two thousand two hundred seventy-two
Scientific notation
7.1292272 × 10^7
Engineering notation
7.1292272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 23 × 8423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
387458
Product of the distinct prime numbers
The prime factorization of 71292272 is 2 × 2 × 2 × 2 × 23 × 23 × 8423.
Since it has a total of 7 prime factors.
8 , 9 , 15 , 96 , 91 , 181 , 9830 , 3430 , 64685 , 31491 , 758446 , 352678 , 8415890 , 28826 , 97061909 , 11780199 , 746404014 , 88538507 , 7840840857 , 3752568190
n×2
142584544
n×3
213876816
n×4
285169088
n×5
356461360
n÷2
35646136
n÷3
23764090.666667
n÷3
17823068
n÷5
14258454.4
n2
5082588046921984
n3
3.6234924950511E+23
n4
2.5832701254714E+31
n5
1.8416719643458E+39
2 √n
8443.4751139563
3 √n
414.64918724835
4 √n
91.888383999047
5 √n
37.205615287741
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 529 , 1058 , 2116 , 4232 , 8423 , 8464 , 16846 , 33692 , 67384 , 134768 , 193729 , 387458 , 774916 , 1549832 , 3099664 , 4455767 , 8911534 , 17823068 , 35646136 , 71292272
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71292271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71292272 can be divided by 30 positive divisors.
The sum of these divisors (counting 71292272) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
100001111111101010101110000
3
Ternary
11222011000121112
4
Quaternary
10033331111300
5
Quinary
121222323042
6
Senary
11024012452
8
Octal
417752560
10
Decimal
71292272
12
Duodecimal
1ba61128
16
Hexadecimal
43fd570
20
Vigesimal
125badc
36
Base36
16g1gw
md5
4bfca8994733a497c29db7034f9310f8
sha1
a21767516052fcc5e8d7119064c27378cdaa0203
sha256
7193d88c22db5a6120f1b3751bed4b89735271c882bfb1e955d816f9705f401d
sha512
df6f6f33d43e4196a1096721c80d1eb072a45b1de609ceaaedf012c94483c417f10e7dc6c7e742fc095f08832196c7ece44947459811db0c45f689a91a519c8e
ripemd-160
c56648f595d6bc5bab64f871d40369f2ca0ba89a
Diameter
142584544
Circumference
447942555.94585
Area
1.5967421269433E+16
Volume
1.5178049870387E+24
Surface area
6.3869685077734E+16
Circumference
447942555.94585
Perimeter
285169088
Area
5082588046921984
Diagonal
100822497.95479
Surface area
30495528281531904
Volume
3.6234924950511E+23
Space diagonal
123481837.29102
Perimeter
213876816
Area
2.2008251828028E+15
Altitude
61740918.64551
Surface area
2.2008251828028E+15
Volume
4.2703268580487E+22
Height
33607499.318264