20181301 is an odd 8-digits composite number following 20181300
and preceding 20181302 . In scientific notation, it is written as 2.0181301 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 16848000 positive integers (up to 20181301) that are relatively prime to 20181301.
20181301 has 16 divisors, whose sum is 23673088
The reverse of 20181301 is 10318102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred eighty-one thousand three hundred one
Scientific notation
2.0181301 × 10^7
Engineering notation
2.0181301 × 10^6
Prime Factorization
7 × 61 × 151 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20181301
Product of the distinct prime numbers
The prime factorization of 20181301 is 7 × 61 × 151 × 313.
Since it has a total of 4 prime factors.
9 , 6 , 51 , 73 , 316 , 141 , 7805 , 3219 , 15819 , 79789 , 43916 , 433134 , 7950212 , 4463539 , 32425742 , 64023189 , 456716623 , 665414901 , 1153904017 , 5004926485
n×2
40362602
n×3
60543903
n×4
80725204
n×5
100906505
n÷2
10090650.5
n÷3
6727100.3333333
n÷3
5045325.25
n÷5
4036260.2
n2
407284910052601
n3
8.2195393625295E+21
n4
1.6588099795656E+29
n5
3.3476943499416E+36
2 √n
4492.3602927637
3 √n
272.25950669534
4 √n
67.025072120541
5 √n
28.906122043994
1 , 7 , 61 , 151 , 313 , 427 , 1057 , 2191 , 9211 , 19093 , 47263 , 64477 , 133651 , 330841 , 2883043 , 20181301
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
-20181300
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 20181301 can be divided by 16 positive divisors.
The sum of these divisors (counting 20181301) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111000100110101
3
Ternary
1101222022112121
4
Quaternary
1030333010311
5
Quinary
20131300201
6
Senary
2000315541
8
Octal
114770465
10
Decimal
20181301
12
Duodecimal
6912bb1
16
Hexadecimal
133f135
20
Vigesimal
662d51
36
Base36
c0jzp
md5
8833df82d79be8e3713e710887184cd3
sha1
c74b266275aa6a4915ea46171a97edfb74ecc136
sha256
499ecc20ab1857fd85e834052c2a297c9906225e57c28512c661a5f6c9ea969a
sha512
dd90a62c391744211d9e960a69f348addfe994e992de47f5c6cebcf5830edcd7dbe130468c0488eafe21786ff05859ab6bba600dbecb0655a5931c961ffd0794
ripemd-160
b5cbd8df69dbef9a3404e36e20df5764748a7005
Diameter
40362602
Circumference
126802853.92297
Area
1.2795232813392E+15
Volume
3.442992596962E+22
Surface area
5.1180931253569E+15
Circumference
126802853.92297
Perimeter
80725204
Area
407284910052601
Diagonal
28540669.580534
Surface area
2443709460315606
Volume
8.2195393625295E+21
Space diagonal
34955038.694841
Perimeter
60543903
Area
1.7635953934181E+14
Altitude
17477519.34742
Surface area
1.7635953934181E+14
Volume
9.6868200357906E+20
Height
9513556.5268446