71393138 is an even 8-digits composite number following 71393137
and preceding 71393139 . In scientific notation, it is written as 7.1393138 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 35563600 positive integers (up to 71393138) that are relatively prime to 71393138.
71393138 has 8 divisors, whose sum is 107488620
The reverse of 71393138 is 83139317
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred ninety-three thousand one hundred thirty-eight
Scientific notation
7.1393138 × 10^7
Engineering notation
7.1393138 × 10^6
Prime Factorization
2 × 269 × 132701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71393138
Product of the distinct prime numbers
The prime factorization of 71393138 is 2 × 269 × 132701.
Since it has a total of 3 prime factors.
1 , 6 , 86 , 42 , 644 , 401 , 7030 , 4093 , 96365 , 69073 , 830635 , 440622 , 1401018 , 7340006 , 37003358 , 67151530 , 437764724 , 712036864 , 7108057799 , 1214752049
n×2
142786276
n×3
214179414
n×4
285572552
n×5
356965690
n÷2
35696569
n÷3
23797712.666667
n÷3
17848284.5
n÷5
14278627.6
n2
5096980153487044
n3
3.6388940748116E+23
n4
2.5979206685041E+31
n5
1.8547370879956E+39
2 √n
8449.4460173434
3 √n
414.84464693706
4 √n
91.920868236453
5 √n
37.216137212425
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393138 can be divided by 8 positive divisors.
The sum of these divisors (counting 71393138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101111101110010
3
Ternary
11222100010222022
4
Quaternary
10100111331302
5
Quinary
121234040023
6
Senary
11030111442
8
Octal
420257562
10
Decimal
71393138
12
Duodecimal
1baab582
16
Hexadecimal
4415f72
20
Vigesimal
12642gi
36
Base36
16i7aq
md5
408af6ac419d6f5ceda5caf3c6672ffc
sha1
49f78029a2f9a5e058a6fd5d151fbf365bf4238a
sha256
15fc29f9ccc1fe7e871bb1e11dc28fe2fd45604d12468fb4fa63cf91c5e4dd63
sha512
c5c778a62ad4460197af178f58241757bdbf202142514a079a8c256d06796c47e0ff81349a4ae848804b5951fbef5ef8de6e7d192c74ad801aa4dd4e64cd70fc
ripemd-160
a48be1749f45df745c599fca97821fcfa25e556b
Diameter
142786276
Circumference
448576315.71504
Area
1.6012635405688E+16
Volume
1.5242563856826E+24
Surface area
6.4050541622751E+16
Circumference
448576315.71504
Perimeter
285572552
Area
5096980153487044
Diagonal
100965144.01997
Surface area
30581880920922264
Volume
3.6388940748116E+23
Space diagonal
123656542.32778
Perimeter
214179414
Area
2.2070571477524E+15
Altitude
61828271.163888
Surface area
2.2070571477524E+15
Volume
4.2884777938647E+22
Height
33655048.006658