20180147 is an odd 8-digits composite number following 20180146
and preceding 20180148 . In scientific notation, it is written as 2.0180147 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17647200 positive integers (up to 20180147) that are relatively prime to 20180147.
20180147 has 8 divisors, whose sum is 22876560
The reverse of 20180147 is 74108102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty thousand one hundred forty-seven
Scientific notation
2.0180147 × 10^7
Engineering notation
2.0180147 × 10^6
Prime Factorization
19 × 13 × 81701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20180147
Product of the distinct prime numbers
The prime factorization of 20180147 is 19 × 13 × 81701.
Since it has a total of 3 prime factors.
10 , 7 , 73 , 55 , 955 , 622 , 3752 , 7160 , 68248 , 52762 , 989601 , 44337 , 7943186 , 1842220 , 62767261 , 12913986 , 280420888 , 240046590 , 6030715864 , 1737060234
n×2
40360294
n×3
60540441
n×4
80720588
n×5
100900735
n÷2
10090073.5
n÷3
6726715.6666667
n÷3
5045036.75
n÷5
4036029.4
n2
407238332941609
n3
8.2181294227966E+21
n4
1.6584305981706E+29
n5
3.3467373260381E+36
2 √n
4492.2318506506
3 √n
272.25431718089
4 √n
67.024113949016
5 √n
28.905791456507
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
-20180146
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 20180147 can be divided by 8 positive divisors.
The sum of these divisors (counting 20180147) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110010110011
3
Ternary
1101222020221212
4
Quaternary
1030332302303
5
Quinary
20131231042
6
Senary
2000310335
8
Octal
114766263
10
Decimal
20180147
12
Duodecimal
69123ab
16
Hexadecimal
133ecb3
20
Vigesimal
662a77
36
Base36
c0j3n
md5
36218a48012c2a1aa1b2b22d06dffacf
sha1
4a0697d382a4ccd401c0218153b21def55ab1536
sha256
5cba77fbe46fee5e0b30446e83d0d6950ad286be282cb5699de1a9ed6e5af9b1
sha512
8240b176cd327da8a7441bdfb67a9c5a87fffe3b24767104ce93446b1edf50e0bbf568767045936f22eb950613d111e32a1911a06a6696a83e11221784f7a956
ripemd-160
04f7fce204d5fb0dadc4815e729a92ff6c9e7c60
Diameter
40360294
Circumference
126795603.12712
Area
1.2793769550295E+15
Volume
3.4424020027877E+22
Surface area
5.1175078201181E+15
Circumference
126795603.12712
Perimeter
80720588
Area
407238332941609
Diagonal
28539037.578083
Surface area
2443429997649654
Volume
8.2181294227966E+21
Space diagonal
34953039.908209
Perimeter
60540441
Area
1.7633937086113E+14
Altitude
17476519.954104
Surface area
1.7633937086113E+14
Volume
9.6851584058803E+20
Height
9513012.5260276