71392169 is an odd 8-digits composite number following 71392168
and preceding 71392170 . In scientific notation, it is written as 7.1392169 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 69731844 positive integers (up to 71392169) that are relatively prime to 71392169.
71392169 has 4 divisors, whose sum is 73052496
The reverse of 71392169 is 96129317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-two thousand one hundred sixty-nine
Scientific notation
7.1392169 × 10^7
Engineering notation
7.1392169 × 10^6
Prime Factorization
43 × 1660283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71392169
Product of the distinct prime numbers
The prime factorization of 71392169 is 43 × 1660283.
Since it has a total of 2 prime factors.
7 , 5 , 77 , 14 , 454 , 467 , 8701 , 2976 , 24575 , 99971 , 818730 , 925465 , 6510882 , 6928573 , 51168422 , 12111770 , 507652493 , 852455852 , 8201671665 , 1727062311
n×2
142784338
n×3
214176507
n×4
285568676
n×5
356960845
n÷2
35696084.5
n÷3
23797389.666667
n÷3
17848042.25
n÷5
14278433.8
n2
5096841794524561
n3
3.6387459076096E+23
n4
2.5977796278412E+31
n5
1.854611222156E+39
2 √n
8449.3886761114
3 √n
414.84277007002
4 √n
91.920556330515
5 √n
37.216036186938
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
-71392168
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 71392169 can be divided by 4 positive divisors.
The sum of these divisors (counting 71392169) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101101110101001
3
Ternary
11222100002122102
4
Quaternary
10100111232221
5
Quinary
121234022134
6
Senary
11030103145
8
Octal
420255651
10
Decimal
71392169
12
Duodecimal
1baaaab5
16
Hexadecimal
4415ba9
20
Vigesimal
1264089
36
Base36
16i6jt
md5
63573d285a13ef17e4a090890f10246d
sha1
9079be0298e0777e3a84cbbbb70619c3865ba535
sha256
fd9b5c9e541aff66cf27371a7bbce594761246b82c9ffd09e5ad8e9404c73042
sha512
695053cfee8a0d88f87effe4109b370f1e19b897299f86eb940d7f77d6ba943536761019a60e191d4dc6610e2946a9d2f911f4f67d2636e98b29356700f4730d
ripemd-160
f2356217bb47543a9c0d1ba088cc004eb79b5bb7
Diameter
142784338
Circumference
448570227.30848
Area
1.6012200738188E+16
Volume
1.5241943215502E+24
Surface area
6.4048802952751E+16
Circumference
448570227.30848
Perimeter
285568676
Area
5096841794524561
Diagonal
100963773.64703
Surface area
30581050767147366
Volume
3.6387459076096E+23
Space diagonal
123654863.97054
Perimeter
214176507
Area
2.2069972365643E+15
Altitude
61827431.985272
Surface area
2.2069972365643E+15
Volume
4.2883031771426E+22
Height
33654591.215677