72181714 is an even 8-digits composite number following 72181713
and preceding 72181715 . In scientific notation, it is written as 7.2181714 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 32626800 positive integers (up to 72181714) that are relatively prime to 72181714.
72181714 has 16 divisors, whose sum is 118774656
The reverse of 72181714 is 41718127
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred eighty-one thousand seven hundred fourteen
Scientific notation
7.2181714 × 10^7
Engineering notation
7.2181714 × 10^6
Prime Factorization
2 × 11 × 181 × 18127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72181714
Product of the distinct prime numbers
The prime factorization of 72181714 is 2 × 11 × 181 × 18127.
Since it has a total of 4 prime factors.
4 , 4 , 92 , 66 , 174 , 439 , 4339 , 3808 , 7974 , 80279 , 544229 , 522699 , 3594728 , 2192639 , 31002332 , 21332888 , 614264546 , 204556473 , 8404421161 , 2717241991
n×2
144363428
n×3
216545142
n×4
288726856
n×5
360908570
n÷2
36090857
n÷3
24060571.333333
n÷3
18045428.5
n÷5
14436342.8
n2
5210199835977796
n3
3.760811544434E+23
n4
2.7146182330823E+31
n5
1.9594579691953E+39
2 √n
8495.9822269117
3 √n
416.36645240108
4 √n
92.173652563581
5 √n
37.297990851106
1 , 2 , 11 , 22 , 181 , 362 , 1991 , 3982 , 18127 , 36254 , 199397 , 398794 , 3280987 , 6561974 , 36090857 , 72181714
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
-72181713
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 72181714 can be divided by 16 positive divisors.
The sum of these divisors (counting 72181714) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010110011111010010
3
Ternary
12000211012200211
4
Quaternary
10103112133102
5
Quinary
121434303324
6
Senary
11055034334
8
Octal
423263722
10
Decimal
72181714
12
Duodecimal
2020b9aa
16
Hexadecimal
44d67d2
20
Vigesimal
12b2e5e
36
Base36
16z3rm
md5
6e0ff52e41048c91e0d0edced97af8df
sha1
9a9fb3ea0ddc5549e760f3f0fa1c15731fc7c3e2
sha256
ffc2a3dcff5daa7695a42f9b7e5a65ee7f2e4c4229d8cbd20e3d9b1dc76028c4
sha512
09bc48d720b32622ef9d0c57de2be0a05dd5b8f2cc739a727cc8ff8b43784ff30abb17c6d66dc30e626c83e9dcff4d98b488ee9ae16682d90b57a19c15a51429
ripemd-160
955d34adf52e5a12c5a913086937dd0802d88904
Diameter
144363428
Circumference
453531084.85184
Area
1.6368325528443E+16
Volume
1.5753250559373E+24
Surface area
6.547330211377E+16
Circumference
453531084.85184
Perimeter
288726856
Area
5210199835977796
Diagonal
102080358.89414
Surface area
31261199015866776
Volume
3.760811544434E+23
Space diagonal
125022396.02541
Perimeter
216545142
Area
2.2560827083751E+15
Altitude
62511198.012703
Surface area
2.2560827083751E+15
Volume
4.4321589097232E+22
Height
34026786.298045