71296721 is an odd 8-digits composite number following 71296720
and preceding 71296722 . In scientific notation, it is written as 7.1296721 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 66398400 positive integers (up to 71296721) that are relatively prime to 71296721.
71296721 has 8 divisors, whose sum is 76322400
The reverse of 71296721 is 12769217
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety-six thousand seven hundred twenty-one
Scientific notation
7.1296721 × 10^7
Engineering notation
7.1296721 × 10^6
Prime Factorization
19 × 59 × 63601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71296721
Product of the distinct prime numbers
The prime factorization of 71296721 is 19 × 59 × 63601.
Since it has a total of 3 prime factors.
8 , 10 , 64 , 71 , 314 , 978 , 7582 , 3569 , 23589 , 31292 , 80910 , 486477 , 4892140 , 4918734 , 74983515 , 41292164 , 335957680 , 294093396 , 5216257797 , 7934379124
n×2
142593442
n×3
213890163
n×4
285186884
n×5
356483605
n÷2
35648360.5
n÷3
23765573.666667
n÷3
17824180.25
n÷5
14259344.2
n2
5083222425351841
n3
3.6241709104125E+23
n4
2.58391502256E+31
n5
1.8422466845117E+39
2 √n
8443.7385677199
3 √n
414.65781247428
4 √n
91.889817541009
5 √n
37.206079640036
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
-71296720
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 71296721 can be divided by 8 positive divisors.
The sum of these divisors (counting 71296721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110011011010001
3
Ternary
11222011020201022
4
Quaternary
10033332123101
5
Quinary
121222443341
6
Senary
11024045225
8
Octal
417763321
10
Decimal
71296721
12
Duodecimal
1ba63815
16
Hexadecimal
43fe6d1
20
Vigesimal
125c1g1
36
Base36
16g4wh
md5
bc11aa5caaee1076e786ec0e5d8e6f0f
sha1
26cf2ea4f9ee1a0d0f57f25a6d9370d597d7d8ab
sha256
bd8cfa8e5c399f18da1b66b048f6842653215306e938705a3e004ca7c50a0b2c
sha512
fa36a9943c309a7898f0990aad0449fb6bf771d1cd4c9da4fae1c8cb26165b7fbd961c93a2efbc33ffd86d4694b466f1a9c8f3dff53ea99c667b2f3f3fda17f4
ripemd-160
d6e4379036f43eda2799777464d526f157f64ea8
Diameter
142593442
Circumference
447970509.83728
Area
1.5969414228048E+16
Volume
1.5180891610008E+24
Surface area
6.3877656912193E+16
Circumference
447970509.83728
Perimeter
285186884
Area
5083222425351841
Diagonal
100828789.79093
Surface area
30499334552111046
Volume
3.6241709104125E+23
Space diagonal
123489543.18506
Perimeter
213890163
Area
2.2010998767207E+15
Altitude
61744771.592531
Surface area
2.2010998767207E+15
Volume
4.2711263782195E+22
Height
33609596.596977