71389294 is an even 8-digits composite number following 71389293
and preceding 71389295 . In scientific notation, it is written as 7.1389294 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 35694646 positive integers (up to 71389294) that are relatively prime to 71389294.
71389294 has 4 divisors, whose sum is 107083944
The reverse of 71389294 is 49298317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred eighty-nine thousand two hundred ninety-four
Scientific notation
7.1389294 × 10^7
Engineering notation
7.1389294 × 10^6
Prime Factorization
2 × 35694647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71389294
Product of the distinct prime numbers
The prime factorization of 71389294 is 2 × 35694647.
Since it has a total of 2 prime factors.
2 , 8 , 46 , 68 , 79 , 114 , 9801 , 1157 , 62439 , 20468 , 488728 , 495401 , 2305296 , 9223225 , 18484628 , 96347711 , 101172207 , 246956518 , 5395699800 , 6015256294
n×2
142778588
n×3
214167882
n×4
285557176
n×5
356946470
n÷2
35694647
n÷3
23796431.333333
n÷3
17847323.5
n÷5
14277858.8
n2
5096431297818436
n3
3.6383063227076E+23
n4
2.5973611973383E+31
n5
1.8542378214098E+39
2 √n
8449.2185437471
3 √n
414.83720135014
4 √n
91.919630894315
5 √n
37.21573644026
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
-71389293
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 71389294 can be divided by 4 positive divisors.
The sum of these divisors (counting 71389294) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101000001101110
3
Ternary
11222022221200221
4
Quaternary
10100111001232
5
Quinary
121233424134
6
Senary
11030041554
8
Octal
420250156
10
Decimal
71389294
12
Duodecimal
1baa92ba
16
Hexadecimal
441506e
20
Vigesimal
1263d4e
36
Base36
16i4by
md5
638a0d9ed4a4b9309c4d168625af1f12
sha1
e3a12c13fa0dc7091df92b99a91c937b718ee880
sha256
99ec90aefbd82d74c079f0ba860220df88df94420e2057b272b91857b82c6726
sha512
ab556f5a07cf7e18b267b6e01e0fd47de338fbe27d29945135f8265d1e4f2ffaf58baa9e60d9431004f2e221633642626a87138da0ccd94324c6e46ed32b0238
ripemd-160
59f575eafdc077fdef9d199ba13f7328ddd83932
Diameter
142778588
Circumference
448552163.15072
Area
1.6010911124751E+16
Volume
1.524010188657E+24
Surface area
6.4043644499006E+16
Circumference
448552163.15072
Perimeter
285557176
Area
5096431297818436
Diagonal
100959707.78304
Surface area
30578587786910616
Volume
3.6383063227076E+23
Space diagonal
123649884.32447
Perimeter
214167882
Area
2.2068194862764E+15
Altitude
61824942.162236
Surface area
2.2068194862764E+15
Volume
4.2877851213674E+22
Height
33653235.92768