71315218 is an even 8-digits composite number following 71315217
and preceding 71315219 . In scientific notation, it is written as 7.1315218 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 32914704 positive integers (up to 71315218) that are relatively prime to 71315218.
71315218 has 8 divisors, whose sum is 115201548
The reverse of 71315218 is 81251317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred fifteen thousand two hundred eighteen
Scientific notation
7.1315218 × 10^7
Engineering notation
7.1315218 × 10^6
Prime Factorization
2 × 13 × 2742893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71315218
Product of the distinct prime numbers
The prime factorization of 71315218 is 2 × 13 × 2742893.
Since it has a total of 3 prime factors.
10 , 4 , 67 , 71 , 623 , 363 , 5873 , 6235 , 74958 , 93290 , 465178 , 562919 , 7332819 , 4962505 , 55767484 , 45909465 , 174342621 , 771298671 , 9502818533 , 8410195937
n×2
142630436
n×3
213945654
n×4
285260872
n×5
356576090
n÷2
35657609
n÷3
23771739.333333
n÷3
17828804.5
n÷5
14263043.6
n2
5085860318387524
n3
3.6269923732336E+23
n4
2.5865975178149E+31
n5
1.8446376586123E+39
2 √n
8444.8338053511
3 √n
414.69366855227
4 √n
91.895776863527
5 √n
37.208009965691
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71315217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315218 can be divided by 8 positive divisors.
The sum of these divisors (counting 71315218) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010111100010010
3
Ternary
11222012012002101
4
Quaternary
10100002330102
5
Quinary
121224041333
6
Senary
11024311014
8
Octal
420027422
10
Decimal
71315218
12
Duodecimal
1ba7246a
16
Hexadecimal
4402f12
20
Vigesimal
125e80i
36
Base36
16gj6a
md5
97e00e28516f7ed4204f14caac92d9db
sha1
c09ecf8604fe5b39ba8bd5d5a12790b500c9e84a
sha256
355188a1f71bd03ec0fcd580b49d908d1384368d3584117235a58a6f72d2780e
sha512
7efe97fd8db998a0f73c94c5bba8189dbbe9a1fa79d9782c77037f2a29d247b73ba3860065078c5b110e876869f4923ce7041f76c82069db1e64384aed707036
ripemd-160
ec3f87c7b07c625bee8ce69ae49d614e212d72de
Diameter
142630436
Circumference
448086729.91591
Area
1.597770141343E+16
Volume
1.5192710125836E+24
Surface area
6.391080565372E+16
Circumference
448086729.91591
Perimeter
285260872
Area
5085860318387524
Diagonal
100854948.49919
Surface area
30515161910325144
Volume
3.6269923732336E+23
Space diagonal
123521580.92885
Perimeter
213945654
Area
2.2022421179114E+15
Altitude
61760790.464425
Surface area
2.2022421179114E+15
Volume
4.2744515040422E+22
Height
33618316.166398