71339439 is an odd 8-digits composite number following 71339438
and preceding 71339440 . In scientific notation, it is written as 7.1339439 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 46604160 positive integers (up to 71339439) that are relatively prime to 71339439.
71339439 has 16 divisors, whose sum is 97042400
The reverse of 71339439 is 93493317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred thirty-nine thousand four hundred thirty-nine
Scientific notation
7.1339439 × 10^7
Engineering notation
7.1339439 × 10^6
Prime Factorization
3 × 1117 × 61 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71339439
Product of the distinct prime numbers
The prime factorization of 71339439 is 3 × 1117 × 61 × 349.
Since it has a total of 4 prime factors.
7 , 7 , 18 , 17 , 248 , 329 , 7161 , 7137 , 44878 , 58743 , 966747 , 144563 , 8679639 , 3073902 , 27969971 , 64304093 , 524615788 , 9877144 , 8293942396 , 8908183305
n×2
142678878
n×3
214018317
n×4
285357756
n×5
356697195
n÷2
35669719.5
n÷3
23779813
n÷3
17834859.75
n÷5
14267887.8
n2
5089315556834721
n3
3.6306891671856E+23
n4
2.590113283704E+31
n5
1.8477722860589E+39
2 √n
8446.2677556421
3 √n
414.74061112039
4 √n
91.903578579085
5 √n
37.210537035864
1 , 3 , 61 , 183 , 349 , 1047 , 1117 , 3351 , 21289 , 63867 , 68137 , 204411 , 389833 , 1169499 , 23779813 , 71339439
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
-71339438
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 71339439 can be divided by 16 positive divisors.
The sum of these divisors (counting 71339439) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001000110110101111
3
Ternary
11222020102022110
4
Quaternary
10100020312233
5
Quinary
121230330224
6
Senary
11025015103
8
Octal
420106657
10
Decimal
71339439
12
Duodecimal
1ba84493
16
Hexadecimal
4408daf
20
Vigesimal
125h8bj
36
Base36
16h1v3
md5
2635b358ec970a71d2ec7daa09e4bb1c
sha1
fa7d7184093b7e0c8e24c5b92c61944f256a05f7
sha256
32f121f65c211ef549500b7f9b48eab920c12586b60e728a1763b5dc0d45313d
sha512
f82eab51f897a8d4fb1c06c61211641d688b5d03332dd20ded643f07dc06162cbd44f5eedf517866293aa4c503be2ffe34e02e73e6a37433cf0e6f3dcf23bfa0
ripemd-160
1bc60845fd5acef7f8636707bdb2c2db6339f4e1
Diameter
142678878
Circumference
448238914.94723
Area
1.5988556365152E+16
Volume
1.5208195220131E+24
Surface area
6.3954225460609E+16
Circumference
448238914.94723
Perimeter
285357756
Area
5089315556834721
Diagonal
100889202.16589
Surface area
30535893341008326
Volume
3.6306891671856E+23
Space diagonal
123563532.93146
Perimeter
214018317
Area
2.2037382800471E+15
Altitude
61781766.46573
Surface area
2.2037382800471E+15
Volume
4.2788082174958E+22
Height
33629734.055296