71297836 is an even 8-digits composite number following 71297835
and preceding 71297837 . In scientific notation, it is written as 7.1297836 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 35302608 positive integers (up to 71297836) that are relatively prime to 71297836.
71297836 has 12 divisors, whose sum is 125983312
The reverse of 71297836 is 63879217
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million two hundred ninety-seven thousand eight hundred thirty-six
Scientific notation
7.1297836 × 10^7
Engineering notation
7.1297836 × 10^6
Prime Factorization
2 × 2 × 103 × 173053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35648918
Product of the distinct prime numbers
The prime factorization of 71297836 is 2 × 2 × 103 × 173053.
Since it has a total of 4 prime factors.
10 , 7 , 68 , 96 , 745 , 363 , 6243 , 7827 , 99627 , 97423 , 65660 , 107806 , 5464655 , 7072345 , 51366383 , 46196885 , 290289774 , 741220558 , 9554527428 , 1923748978
n×2
142595672
n×3
213893508
n×4
285191344
n×5
356489180
n÷2
35648918
n÷3
23765945.333333
n÷3
17824459
n÷5
14259567.2
n2
5083381418282896
n3
3.6243409468618E+23
n4
2.5840766643744E+31
n5
1.8423907422799E+39
2 √n
8443.8045927177
3 √n
414.65997405593
4 √n
91.890176802081
5 √n
37.206196011501
1 , 2 , 4 , 103 , 206 , 412 , 173053 , 346106 , 692212 , 17824459 , 35648918 , 71297836
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
-71297835
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 71297836 can be divided by 12 positive divisors.
The sum of these divisors (counting 71297836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111110101100101100
3
Ternary
11222011022020121
4
Quaternary
10033332230230
5
Quinary
121223012321
6
Senary
11024054324
8
Octal
417765454
10
Decimal
71297836
12
Duodecimal
1ba643a4
16
Hexadecimal
43feb2c
20
Vigesimal
125c4bg
36
Base36
16g5rg
md5
1cd418d83644e19f9ff81cb8bfa8e924
sha1
769591c42955db8a450f4aa7913de443161aa265
sha256
1cb4644460a0173c34409fa36e6daf17e3bfa07f20fa999106f02030575e2c32
sha512
b6a7fc1957e8768a8e0c379733f978df1f5800818201ad07e21536165c1c931fbb019c95601f42ea11767fd0a950c4e499163dd0b274514eb8951e2db68f24e0
ripemd-160
ec49f501305ee8ba372ee6000fb4dfe82a72c3d6
Diameter
142595672
Circumference
447977515.5889
Area
1.5969913719072E+16
Volume
1.5181603857021E+24
Surface area
6.387965487629E+16
Circumference
447977515.5889
Perimeter
285191344
Area
5083381418282896
Diagonal
100830366.63905
Surface area
30500288509697376
Volume
3.6243409468618E+23
Space diagonal
123491474.42171
Perimeter
213893508
Area
2.2011687226794E+15
Altitude
61745737.210857
Surface area
2.2011687226794E+15
Volume
4.2713267680968E+22
Height
33610122.213018