71396191 is an odd 8-digits composite number following 71396190
and preceding 71396192 . In scientific notation, it is written as 7.1396191 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 71317584 positive integers (up to 71396191) that are relatively prime to 71396191.
71396191 has 4 divisors, whose sum is 71474800
The reverse of 71396191 is 19169317
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred ninety-six thousand one hundred ninety-one
Scientific notation
7.1396191 × 10^7
Engineering notation
7.1396191 × 10^6
Prime Factorization
919 × 77689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71396191
Product of the distinct prime numbers
The prime factorization of 71396191 is 919 × 77689.
Since it has a total of 2 prime factors.
7 , 6 , 39 , 13 , 658 , 507 , 6705 , 4328 , 58647 , 12961 , 257695 , 107047 , 5484707 , 9769884 , 48217308 , 40964055 , 505483556 , 325067440 , 1539026922 , 6270565954
n×2
142792382
n×3
214188573
n×4
285584764
n×5
356980955
n÷2
35698095.5
n÷3
23798730.333333
n÷3
17849047.75
n÷5
14279238.2
n2
5097416089308481
n3
3.6393609271874E+23
n4
2.5983650787541E+31
n5
1.8551336945046E+39
2 √n
8449.6266781438
3 √n
414.85056021617
4 √n
91.921850928622
5 √n
37.216455503305
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
-71396190
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 71396191 can be divided by 4 positive divisors.
The sum of these divisors (counting 71396191) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010110101101011111
3
Ternary
11222100022011101
4
Quaternary
10100112231133
5
Quinary
121234134231
6
Senary
11030133531
8
Octal
420265537
10
Decimal
71396191
12
Duodecimal
1bab12a7
16
Hexadecimal
4416b5f
20
Vigesimal
1264a9b
36
Base36
16i9nj
md5
b3c078f463dc43855dd89a82bb0daf40
sha1
5d3f4fb7017fc152a4a563c2e6f469486c88dbba
sha256
2a839e3bf737e637818877320ff2b5f15f0e858609c025fef8a013db8aa65669
sha512
62be38b27e400d86faac814103fe65513e23cfb1e9b07609f5845e5e0fef6b9ede78486f7681729e3e563849c7f4831d19ad446e0cd7ac06f3fa51b8433df909
ripemd-160
857a805d52a5521b5a3c4a52aaa50a431f7a0498
Diameter
142792382
Circumference
448595498.27979
Area
1.6014004938462E+16
Volume
1.5244519403485E+24
Surface area
6.4056019753848E+16
Circumference
448595498.27979
Perimeter
285584764
Area
5097416089308481
Diagonal
100969461.61398
Surface area
30584496535850886
Volume
3.6393609271874E+23
Space diagonal
123661830.27889
Perimeter
214188573
Area
2.2072459135003E+15
Altitude
61830915.139446
Surface area
2.2072459135003E+15
Volume
4.289027984666E+22
Height
33656487.20466