71296729 is an odd 8-digits composite number following 71296728
and preceding 71296730 . In scientific notation, it is written as 7.1296729 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 60986976 positive integers (up to 71296729) that are relatively prime to 71296729.
71296729 has 8 divisors, whose sum is 81648000
The reverse of 71296729 is 92769217
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million two hundred ninety-six thousand seven hundred twenty-nine
Scientific notation
7.1296729 × 10^7
Engineering notation
7.1296729 × 10^6
Prime Factorization
7 × 503 × 20249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71296729
Product of the distinct prime numbers
The prime factorization of 71296729 is 7 × 503 × 20249.
Since it has a total of 3 prime factors.
3 , 4 , 51 , 65 , 601 , 77 , 5291 , 3797 , 45136 , 253 , 197795 , 50352 , 3959817 , 8066265 , 62335007 , 25576380 , 606939698 , 681689280 , 7610511748 , 6871375176
n×2
142593458
n×3
213890187
n×4
285186916
n×5
356483645
n÷2
35648364.5
n÷3
23765576.333333
n÷3
17824182.25
n÷5
14259345.8
n2
5083223566099441
n3
3.6241721303861E+23
n4
2.5839161822949E+31
n5
1.8422477180779E+39
2 √n
8443.7390414437
3 √n
414.65782798347
4 √n
91.889820118682
5 √n
37.206080474993
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71296728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71296729 can be divided by 8 positive divisors.
The sum of these divisors (counting 71296729) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110011011011001
3
Ternary
11222011020201121
4
Quaternary
10033332123121
5
Quinary
121222443404
6
Senary
11024045241
8
Octal
417763331
10
Decimal
71296729
12
Duodecimal
1ba63821
16
Hexadecimal
43fe6d9
20
Vigesimal
125c1g9
36
Base36
16g4wp
md5
0112bef882737a98b62c5ea4333ce974
sha1
a91ea86156b13a207c5c2abfb77422c5ee5e759e
sha256
e34f0198962ac052fae2dcfd5dfd4f7f62df6a5aa63c4a9af3adc21577405024
sha512
5442db492842f1f2102963071c2c7cd95ecd504da59201757a42f2decc88c9cc252346deb864e781d21789edaca087bc0a9e91496d882839d7721d8841a8854f
ripemd-160
a47e8aaf09e09b0a5bb1c52df9b6ec684aed8a1e
Diameter
142593458
Circumference
447970560.10276
Area
1.5969417811813E+16
Volume
1.5180896720221E+24
Surface area
6.387767124725E+16
Circumference
447970560.10276
Perimeter
285186916
Area
5083223566099441
Diagonal
100828801.10464
Surface area
30499341396596646
Volume
3.6241721303861E+23
Space diagonal
123489557.04147
Perimeter
213890187
Area
2.2011003706789E+15
Altitude
61744778.520735
Surface area
2.2011003706789E+15
Volume
4.2711278159721E+22
Height
33609600.368213