71313861 is an odd 8-digits composite number following 71313860
and preceding 71313862 . In scientific notation, it is written as 7.1313861 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 44505600 positive integers (up to 71313861) that are relatively prime to 71313861.
71313861 has 16 divisors, whose sum is 101219328
The reverse of 71313861 is 16831317
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred thirteen thousand eight hundred sixty-one
Scientific notation
7.1313861 × 10^7
Engineering notation
7.1313861 × 10^6
Prime Factorization
3 × 17 × 191 × 7321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71313861
Product of the distinct prime numbers
The prime factorization of 71313861 is 3 × 17 × 191 × 7321.
Since it has a total of 4 prime factors.
3 , 6 , 28 , 24 , 785 , 353 , 6499 , 8485 , 52122 , 5054 , 459151 , 134342 , 4035372 , 8333567 , 37220867 , 54125553 , 642679033 , 931748067 , 2461765466 , 4430960570
n×2
142627722
n×3
213941583
n×4
285255444
n×5
356569305
n÷2
35656930.5
n÷3
23771287
n÷3
17828465.25
n÷5
14262772.2
n2
5085666770727321
n3
3.6267853317997E+23
n4
2.586400650288E+31
n5
1.8444621646495E+39
2 √n
8444.7534599892
3 √n
414.69103824468
4 √n
91.895339707676
5 √n
37.207868364346
1 , 3 , 17 , 51 , 191 , 573 , 3247 , 7321 , 9741 , 21963 , 124457 , 373371 , 1398311 , 4194933 , 23771287 , 71313861
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
-71313860
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 71313861 can be divided by 16 positive divisors.
The sum of these divisors (counting 71313861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010100111000101
3
Ternary
11222012010020010
4
Quaternary
10100002213011
5
Quinary
121224020421
6
Senary
11024300433
8
Octal
420024705
10
Decimal
71313861
12
Duodecimal
1ba71719
16
Hexadecimal
44029c5
20
Vigesimal
125e4d1
36
Base36
16gi4l
md5
c0f4382d31390b1098b5a05f605ef604
sha1
4021af2c02f7ef5e693fd9f2f4c790d6680b25d4
sha256
78ce60dd03f0e0900623dc970f6e958277142204d936d38b5d051b72d23ed1d9
sha512
ea56be20a41e269b1106aaadb84f06cd4de8ec9656d1dec51bd72944285e58c8675d0b9364c0bd3352e61a061c2f36b2033b436e1ebcc333a8c541986122348d
ripemd-160
5492d7bf67a5cfef456053a84c250a190961031b
Diameter
142627722
Circumference
448078203.63345
Area
1.5977093365523E+16
Volume
1.5191842872705E+24
Surface area
6.3908373462091E+16
Circumference
448078203.63345
Perimeter
285255444
Area
5085666770727321
Diagonal
100853029.41139
Surface area
30514000624363926
Volume
3.6267853317997E+23
Space diagonal
123519230.5359
Perimeter
213941583
Area
2.2021583093161E+15
Altitude
61759615.267952
Surface area
2.2021583093161E+15
Volume
4.2742075033724E+22
Height
33617676.470463