71297869 is an odd 8-digits composite number following 71297868
and preceding 71297870 . In scientific notation, it is written as 7.1297869 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 71189020 positive integers (up to 71297869) that are relatively prime to 71297869.
71297869 has 4 divisors, whose sum is 71406720
The reverse of 71297869 is 96879217
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million two hundred ninety-seven thousand eight hundred sixty-nine
Scientific notation
7.1297869 × 10^7
Engineering notation
7.1297869 × 10^6
Prime Factorization
659 × 108191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71297869
Product of the distinct prime numbers
The prime factorization of 71297869 is 659 × 108191.
Since it has a total of 2 prime factors.
9 , 3 , 99 , 23 , 738 , 636 , 6580 , 6340 , 42569 , 87103 , 161091 , 811714 , 7461606 , 1964657 , 86599343 , 88551844 , 957909830 , 968969987 , 6959005072 , 3461302891
n×2
142595738
n×3
213893607
n×4
285191476
n×5
356489345
n÷2
35648934.5
n÷3
23765956.333333
n÷3
17824467.25
n÷5
14259573.8
n2
5083386123941161
n3
3.6243459794117E+23
n4
2.5840814485078E+31
n5
1.8423950060104E+39
2 √n
8443.8065468129
3 √n
414.66003803065
4 √n
91.890187434856
5 √n
37.206199455656
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297869 can be divided by 4 positive divisors.
The sum of these divisors (counting 71297869) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111110101101001101
3
Ternary
11222011022021211
4
Quaternary
10033332231031
5
Quinary
121223012434
6
Senary
11024054421
8
Octal
417765515
10
Decimal
71297869
12
Duodecimal
1ba64411
16
Hexadecimal
43feb4d
20
Vigesimal
125c4d9
36
Base36
16g5sd
md5
1355282add4fcd5fffe7300f10b22603
sha1
381f5ecff047447eac40474f395bf92a17b73a44
sha256
fd2598292eefc02742c59fab17abc8e340a75798c18a0781fd38936dae58cdda
sha512
b499c0100e8868331ba4b23d8329b3f0e20b4a16083d6e199a91a0eb50429a317e64fb83817a4a5efb950811d4e7a86d702944c65414d4427919d2a26bb61dc7
ripemd-160
f92ceb68eecaceaaa6c158626e529a05e786adf3
Diameter
142595738
Circumference
447977722.93401
Area
1.5969928502334E+16
Volume
1.5181624937317E+24
Surface area
6.3879714009335E+16
Circumference
447977722.93401
Perimeter
285191476
Area
5083386123941161
Diagonal
100830413.3081
Surface area
30500316743646966
Volume
3.6243459794117E+23
Space diagonal
123491531.57939
Perimeter
213893607
Area
2.2011707602892E+15
Altitude
61745765.789695
Surface area
2.2011707602892E+15
Volume
4.2713326990137E+22
Height
33610137.769367