71393139 is an odd 8-digits composite number following 71393138
and preceding 71393140 . In scientific notation, it is written as 7.1393139 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 47595420 positive integers (up to 71393139) that are relatively prime to 71393139.
71393139 has 6 divisors, whose sum is 103123436
The reverse of 71393139 is 93139317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-three thousand one hundred thirty-nine
Scientific notation
7.1393139 × 10^7
Engineering notation
7.1393139 × 10^6
Prime Factorization
3 × 3 × 7932571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23797713
Product of the distinct prime numbers
The prime factorization of 71393139 is 3 × 3 × 7932571.
Since it has a total of 3 prime factors.
9 , 2 , 7 , 78 , 1 , 45 , 4847 , 8166 , 8645 , 81782 , 263165 , 483427 , 1518045 , 8272378 , 75010841 , 5302358 , 260259774 , 973102962 , 5621494977 , 7991966134
n×2
142786278
n×3
214179417
n×4
285572556
n×5
356965695
n÷2
35696569.5
n÷3
23797713
n÷3
17848284.75
n÷5
14278627.8
n2
5096980296273321
n3
3.638894227721E+23
n4
2.5979208140598E+31
n5
1.8547372178917E+39
2 √n
8449.4460765189
3 √n
414.84464887396
4 √n
91.920868558336
5 √n
37.216137316682
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393139 can be divided by 6 positive divisors.
The sum of these divisors (counting 71393139) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000010101111101110011
3
Ternary
11222100010222100
4
Quaternary
10100111331303
5
Quinary
121234040024
6
Senary
11030111443
8
Octal
420257563
10
Decimal
71393139
12
Duodecimal
1baab583
16
Hexadecimal
4415f73
20
Vigesimal
12642gj
36
Base36
16i7ar
md5
8c6626517469b7066d39283476b29043
sha1
3da3f22ce4075868d8b4876b72f13c21d9006d09
sha256
814188ae212ab0b97d13a11d684723ba45880fdc4436be1d2ee8d4068c10eeb9
sha512
5acb4011165955e8f7862f3770d39858b2b4b41029becddfc6ab62d72637c6a2c78180e4f4be8ca01fc0f1e6328916c4b08a69aeb0b962943fc8ecb0b76c0acb
ripemd-160
b5eddc300e86019aa5dbc5a4e27e12ee51ea0ec0
Diameter
142786278
Circumference
448576321.99823
Area
1.6012635854264E+16
Volume
1.5242564497332E+24
Surface area
6.4050543417057E+16
Circumference
448576321.99823
Perimeter
285572556
Area
5096980296273321
Diagonal
100965145.43419
Surface area
30581881777639926
Volume
3.638894227721E+23
Space diagonal
123656544.05983
Perimeter
214179417
Area
2.2070572095807E+15
Altitude
61828272.029914
Surface area
2.2070572095807E+15
Volume
4.2884779740702E+22
Height
33655048.478063