71368686 is an even 8-digits composite number following 71368685
and preceding 71368687 . In scientific notation, it is written as 7.1368686 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 22390080 positive integers (up to 71368686) that are relatively prime to 71368686.
71368686 has 16 divisors, whose sum is 125945280
The reverse of 71368686 is 68686317
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred sixty-eight thousand six hundred eighty-six
Scientific notation
7.1368686 × 10^7
Engineering notation
7.1368686 × 10^6
Prime Factorization
2 × 9 × 17 × 233231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71368686
Product of the distinct prime numbers
The prime factorization of 71368686 is 2 × 9 × 17 × 233231.
Since it has a total of 4 prime factors.
7 , 2 , 23 , 79 , 784 , 770 , 4850 , 8979 , 78295 , 24538 , 972401 , 981716 , 4792942 , 9045989 , 62650233 , 83274854 , 362157038 , 833192265 , 9787600465 , 1565875946
n×2
142737372
n×3
214106058
n×4
285474744
n×5
356843430
n÷2
35684343
n÷3
23789562
n÷3
17842171.5
n÷5
14273737.2
n2
5093489341366596
n3
3.6351564144834E+23
n4
2.5943633670615E+31
n5
1.8515630451372E+39
2 √n
8447.998934659
3 √n
414.79728038855
4 √n
91.912996549231
5 √n
37.213587573318
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 233231 , 466462 , 2099079 , 3964927 , 4198158 , 7929854 , 35684343 , 71368686
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
-71368685
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 71368686 can be divided by 16 positive divisors.
The sum of these divisors (counting 71368686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001111111111101110
3
Ternary
11222021220102200
4
Quaternary
10100033333232
5
Quinary
121232244221
6
Senary
11025402330
8
Octal
420177756
10
Decimal
71368686
12
Duodecimal
1ba993a6
16
Hexadecimal
440ffee
20
Vigesimal
12611e6
36
Base36
16hofi
md5
7e266a3299513bc557825f3bdae8687e
sha1
43a56326953a167c65e88ee4be9043f0329269ce
sha256
41fe4050c5c87510ec07ca5ef116aad0a186858ff50459a4ee2c3157f85b0cc5
sha512
a0a57eaa6d13a16dc630d635de31fbcf5a5dedfadf0bdaa6cdb92e2af83cbe6d0e41baa20705c72d2a73a3144444b647c099a2557c56983ffcf96ed60f8a3f88
ripemd-160
9f4e7567295ca794e11690c174555af830c56b03
Diameter
142737372
Circumference
448422679.26791
Area
1.6001668695975E+16
Volume
1.5226907581854E+24
Surface area
6.4006674783901E+16
Circumference
448422679.26791
Perimeter
285474744
Area
5093489341366596
Diagonal
100930563.66995
Surface area
30560936048199576
Volume
3.6351564144834E+23
Space diagonal
123614190.22143
Perimeter
214106058
Area
2.2055455817644E+15
Altitude
61807095.110715
Surface area
2.2055455817644E+15
Volume
4.284072918925E+22
Height
33643521.223316