71394309 is an odd 8-digits composite number following 71394308
and preceding 71394310 . In scientific notation, it is written as 7.1394309 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 40717728 positive integers (up to 71394309) that are relatively prime to 71394309.
71394309 has 16 divisors, whose sum is 90835200
The reverse of 71394309 is 90349317
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-four thousand three hundred nine
Scientific notation
7.1394309 × 10^7
Engineering notation
7.1394309 × 10^6
Prime Factorization
9 × 7 × 1367 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71394309
Product of the distinct prime numbers
The prime factorization of 71394309 is 9 × 7 × 1367 × 829.
Since it has a total of 4 prime factors.
6 , 5 , 15 , 77 , 901 , 704 , 7611 , 6178 , 53807 , 11629 , 578371 , 242012 , 9752123 , 8922648 , 42725187 , 61974722 , 753562554 , 66615850 , 8400312745 , 3891885837
n×2
142788618
n×3
214182927
n×4
285577236
n×5
356971545
n÷2
35697154.5
n÷3
23798103
n÷3
17848577.25
n÷5
14278861.8
n2
5097147357587481
n3
3.6390731346613E+23
n4
2.5980911184961E+31
n5
1.8548892012407E+39
2 √n
8449.515311543
3 √n
414.84691503751
4 √n
91.921245158794
5 √n
37.216259296457
1 , 7 , 9 , 63 , 829 , 1367 , 5803 , 7461 , 9569 , 12303 , 52227 , 86121 , 1133243 , 7932701 , 10199187 , 71394309
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71394308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71394309 can be divided by 16 positive divisors.
The sum of these divisors (counting 71394309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110010000000101
3
Ternary
11222100012120200
4
Quaternary
10100112100011
5
Quinary
121234104214
6
Senary
11030121113
8
Octal
420262005
10
Decimal
71394309
12
Duodecimal
1bab0199
16
Hexadecimal
4416405
20
Vigesimal
12645f9
36
Base36
16i879
md5
fef1d5009e91d73a4dfbf01d75f86b7b
sha1
8cae80217aa1531295511605b3d580d748aeb733
sha256
b72f511b89d2eddd822acb17b28f9d7364de11be7d4b10593b829908bef1e3a4
sha512
6fdb4bcb55a4041ac102e395c077d25891668f242015e746cf717403aa84446c2be40a810a3eee26fdc18eda04508f5c5d05fe99116114c2325ad52772fd9acb
ripemd-160
04406096b67794747d3d8ce584468d0cba6fcd01
Diameter
142788618
Circumference
448583673.32504
Area
1.6013160692861E+16
Volume
1.5243313900971E+24
Surface area
6.4052642771446E+16
Circumference
448583673.32504
Perimeter
285577236
Area
5097147357587481
Diagonal
100966800.06406
Surface area
30582884145524886
Volume
3.6390731346613E+23
Space diagonal
123658570.55927
Perimeter
214182927
Area
2.2071295492517E+15
Altitude
61829285.279636
Surface area
2.2071295492517E+15
Volume
4.2886888179214E+22
Height
33655600.021352