20168141 is an odd 8-digits composite number following 20168140
and preceding 20168142 . In scientific notation, it is written as 2.0168141 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 17286972 positive integers (up to 20168141) that are relatively prime to 20168141.
20168141 has 4 divisors, whose sum is 23049312
The reverse of 20168141 is 14186102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-eight thousand one hundred forty-one
Scientific notation
2.0168141 × 10^7
Engineering notation
2.0168141 × 10^6
Prime Factorization
7 × 2881163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20168141
Product of the distinct prime numbers
The prime factorization of 20168141 is 7 × 2881163.
Since it has a total of 2 prime factors.
10 , 2 , 56 , 76 , 168 , 381 , 2786 , 4872 , 21031 , 49328 , 884542 , 887068 , 3996489 , 3106618 , 27996424 , 90085498 , 188718842 , 383936687 , 9157346223 , 5352689731
n×2
40336282
n×3
60504423
n×4
80672564
n×5
100840705
n÷2
10084070.5
n÷3
6722713.6666667
n÷3
5042035.25
n÷5
4033628.2
n2
406753911395881
n3
8.2034702373336E+21
n4
1.6544874443585E+29
n5
3.3367936060552E+36
2 √n
4490.8953450286
3 √n
272.20031470391
4 √n
67.014142873192
5 √n
28.902351188706
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20168140
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20168141 can be divided by 4 positive divisors.
The sum of these divisors (counting 20168141) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011110111001101
3
Ternary
1101221122111012
4
Quaternary
1030323313031
5
Quinary
20130340031
6
Senary
2000135005
8
Octal
114736715
10
Decimal
20168141
12
Duodecimal
6907465
16
Hexadecimal
133bdcd
20
Vigesimal
661071
36
Base36
c09u5
md5
c3cdafaa07797516002ddd56fba53e5f
sha1
e93cbc501258c2fec4a8fe24763292549d157cc0
sha256
c760e05e6d3dcbb3026286b23daa36b07ea4cdcb8bc13285ce20bf1f659ea8cc
sha512
b26ce46a135bc795760b788a9f247cac3ff9972ef8d2f6de9cb5a8d3b8c11c250a876f5f752577400a28e54ef2691707cd72ac4960c738ae6de712e5a42c6602
ripemd-160
e9ad01be421a231ccf3ca83fdeba60ca3d669030
Diameter
40336282
Circumference
126720167.20433
Area
1.2778550998602E+15
Volume
3.43626157754E+22
Surface area
5.1114203994409E+15
Circumference
126720167.20433
Perimeter
80672564
Area
406753911395881
Diagonal
28522058.530053
Surface area
2440523468375286
Volume
8.2034702373336E+21
Space diagonal
34932244.906213
Perimeter
60504423
Area
1.7612961017876E+14
Altitude
17466122.453106
Surface area
1.7612961017876E+14
Volume
9.6678823901344E+20
Height
9507352.843351