71317218 is an even 8-digits composite number following 71317217
and preceding 71317219 . In scientific notation, it is written as 7.1317218 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 20376336 positive integers (up to 71317218) that are relatively prime to 71317218.
71317218 has 16 divisors, whose sum is 163010880
The reverse of 71317218 is 81271317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred seventeen thousand two hundred eighteen
Scientific notation
7.1317218 × 10^7
Engineering notation
7.1317218 × 10^6
Prime Factorization
2 × 3 × 7 × 1698029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71317218
Product of the distinct prime numbers
The prime factorization of 71317218 is 2 × 3 × 7 × 1698029.
Since it has a total of 4 prime factors.
2 , 9 , 82 , 37 , 89 , 47 , 1743 , 8027 , 38584 , 85384 , 411575 , 857709 , 4180617 , 4743338 , 62403303 , 82802741 , 824131850 , 162503517 , 3392610639 , 5942277089
n×2
142634436
n×3
213951654
n×4
285268872
n×5
356586090
n÷2
35658609
n÷3
23772406
n÷3
17829304.5
n÷5
14263443.6
n2
5086145583259524
n3
3.6272975334106E+23
n4
2.586887689411E+31
n5
1.8448963328724E+39
2 √n
8444.9522201135
3 √n
414.69754514228
4 √n
91.896421149648
5 √n
37.208218659395
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1698029 , 3396058 , 5094087 , 10188174 , 11886203 , 23772406 , 35658609 , 71317218
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
-71317217
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 71317218 can be divided by 16 positive divisors.
The sum of these divisors (counting 71317218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011011011100010
3
Ternary
11222012021211110
4
Quaternary
10100003123202
5
Quinary
121224122333
6
Senary
11024324150
8
Octal
420033342
10
Decimal
71317218
12
Duodecimal
1ba73656
16
Hexadecimal
44036e2
20
Vigesimal
125ed0i
36
Base36
16gkpu
md5
e0773b8cf3e733db344fbd42d73eb4ed
sha1
915303b878f17288663c0f78d82a5c3e70c470a3
sha256
28a8a80faff11096f4c027492706e8fd56bb7c5c804ef146772905fdb4d8fbf9
sha512
e73185d9bdfc4fab85423d7f8ceec22e3fb8dfee5e19d5b6ed70efd29cf6327dc161c7145324bf3cb98d6a8f3e5cf12d29dbcf9cfcca50e4c1459e2ac75ed78e
ripemd-160
c3ea82c0e51c7c45d784aba28d99e6caa9a14340
Diameter
142634436
Circumference
448099296.28652
Area
1.5978597599456E+16
Volume
1.5193988377796E+24
Surface area
6.3914390397825E+16
Circumference
448099296.28652
Perimeter
285268872
Area
5086145583259524
Diagonal
100857776.92632
Surface area
30516873499557144
Volume
3.6272975334106E+23
Space diagonal
123525045.03047
Perimeter
213951654
Area
2.2023656412244E+15
Altitude
61762522.515233
Surface area
2.2023656412244E+15
Volume
4.2748111387597E+22
Height
33619258.97544