71320018 is an even 8-digits composite number following 71320017
and preceding 71320019 . In scientific notation, it is written as 7.1320018 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 27594000 positive integers (up to 71320018) that are relatively prime to 71320018.
71320018 has 32 divisors, whose sum is 134304768
The reverse of 71320018 is 81002317
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million three hundred twenty thousand eighteen
Scientific notation
7.1320018 × 10^7
Engineering notation
7.1320018 × 10^6
Prime Factorization
2 × 11 × 7 × 151 × 3067
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71320018
Product of the distinct prime numbers
The prime factorization of 71320018 is 2 × 11 × 7 × 151 × 3067.
Since it has a total of 5 prime factors.
9 , 8 , 60 , 64 , 378 , 637 , 3173 , 9261 , 31216 , 31369 , 826992 , 511219 , 7796471 , 7357840 , 96860745 , 19875923 , 697585042 , 721800208 , 9760089013 , 7648080642
n×2
142640036
n×3
213960054
n×4
285280072
n×5
356600090
n÷2
35660009
n÷3
23773339.333333
n÷3
17830004.5
n÷5
14264003.6
n2
5086544967520324
n3
3.6277247864136E+23
n4
2.5872939706606E+31
n5
1.8452585255881E+39
2 √n
8445.1179979915
3 √n
414.70297224653
4 √n
91.897323127453
5 √n
37.208510822716
1 , 2 , 7 , 11 , 14 , 22 , 77 , 151 , 154 , 302 , 1057 , 1661 , 2114 , 3067 , 3322 , 6134 , 11627 , 21469 , 23254 , 33737 , 42938 , 67474 , 236159 , 463117 , 472318 , 926234 , 3241819 , 5094287 , 6483638 , 10188574 , 35660009 , 71320018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320018 can be divided by 32 positive divisors.
The sum of these divisors (counting 71320018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000100000111010010
3
Ternary
11222012102200011
4
Quaternary
10100010013102
5
Quinary
121224220033
6
Senary
11024345134
8
Octal
420040722
10
Decimal
71320018
12
Duodecimal
1ba751aa
16
Hexadecimal
44041d2
20
Vigesimal
125f00i
36
Base36
16gmvm
md5
d2788e94438fd70126ef3e59f52a70b8
sha1
8d2bf342936a1f4aaeb8379ce6ceab2cc65ab0fa
sha256
6606acc221961d4fb13083536dbc23cf0a2f9fb76678640a2426bd148712118a
sha512
beea514e6deb8099500549f3a275c866eb1104e2b77dd1d54f9a98c4c535381c39569190404200542021f60f4f3f5168df2476af42a37c2f9f54772d145813e1
ripemd-160
11cb56c4005304f5f4502c20a7c81200b2d58573
Diameter
142640036
Circumference
448116889.20538
Area
1.5979852302116E+16
Volume
1.519577805099E+24
Surface area
6.3919409208464E+16
Circumference
448116889.20538
Perimeter
285280072
Area
5086544967520324
Diagonal
100861736.72429
Surface area
30519269805121944
Volume
3.6277247864136E+23
Space diagonal
123529894.77273
Perimeter
213960054
Area
2.2025385796822E+15
Altitude
61764947.386363
Surface area
2.2025385796822E+15
Volume
4.2753146612526E+22
Height
33620578.908098