71318140 is an even 8-digits composite number following 71318139
and preceding 71318141 . In scientific notation, it is written as 7.1318140 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 28527248 positive integers (up to 71318140) that are relatively prime to 71318140.
71318140 has 12 divisors, whose sum is 149768136
The reverse of 71318140 is 04181317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred eighteen thousand one hundred forty
Scientific notation
7.1318140 × 10^7
Engineering notation
7.1318140 × 10^6
Prime Factorization
2 × 2 × 5 × 3565907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35659070
Product of the distinct prime numbers
The prime factorization of 71318140 is 2 × 2 × 5 × 3565907.
Since it has a total of 4 prime factors.
4 , 8 , 83 , 62 , 169 , 742 , 2896 , 4535 , 51484 , 73130 , 34304 , 926698 , 6043187 , 3420510 , 28574887 , 67123574 , 878510776 , 209326341 , 6840537031 , 6499226605
n×2
142636280
n×3
213954420
n×4
285272560
n×5
356590700
n÷2
35659070
n÷3
23772713.333333
n÷3
17829535
n÷5
14263628
n2
5086277093059600
n3
3.6274382180162E+23
n4
2.5870214667383E+31
n5
1.8450155914785E+39
2 √n
8445.0068087598
3 √n
414.69933222586
4 √n
91.896718160987
5 √n
37.208314865617
1 , 2 , 4 , 5 , 10 , 20 , 3565907 , 7131814 , 14263628 , 17829535 , 35659070 , 71318140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318140 can be divided by 12 positive divisors.
The sum of these divisors (counting 71318140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000011101001111100
3
Ternary
11222012100002121
4
Quaternary
10100003221330
5
Quinary
121224140030
6
Senary
11024332324
8
Octal
420035174
10
Decimal
71318140
12
Duodecimal
1ba740a4
16
Hexadecimal
4403a7c
20
Vigesimal
125ef70
36
Base36
16glfg
md5
00f1bb56b4d9c735cbdcc9c48ce2e7e2
sha1
11a5c9db7713ba55c9db852c26080d0de95c3b83
sha256
d6929905ce4d5d86753a85df646723c79eb609e701c0d9d8b9a4ef3d1bcbd3ad
sha512
97bb16d39663652facc4ca0a6e378036ad1d422e76e993003f5598d2fa2580587f8e8753d372f48312dab6116aabe01e0c46e3ed70b3e354c6c3f73676d6708f
ripemd-160
52700e73e9aaebb34f967a717d551a009ad1f785
Diameter
142636280
Circumference
448105089.38338
Area
1.5979010749678E+16
Volume
1.5194577676094E+24
Surface area
6.3916042998712E+16
Circumference
448105089.38338
Perimeter
285272560
Area
5086277093059600
Diagonal
100859080.83122
Surface area
30517662558357600
Volume
3.6274382180162E+23
Space diagonal
123526641.98131
Perimeter
213954420
Area
2.2024225866382E+15
Altitude
61763320.990655
Surface area
2.2024225866382E+15
Volume
4.2749769371575E+22
Height
33619693.610408