20041979 is an odd 8-digits composite number following 20041978
and preceding 20041980 . In scientific notation, it is written as 2.0041979 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 18949896 positive integers (up to 20041979) that are relatively prime to 20041979.
20041979 has 8 divisors, whose sum is 21138240
The reverse of 20041979 is 97914002
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million forty-one thousand nine hundred seventy-nine
Scientific notation
2.0041979 × 10^7
Engineering notation
2.0041979 × 10^6
Prime Factorization
19 × 1163 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20041979
Product of the distinct prime numbers
The prime factorization of 20041979 is 19 × 1163 × 907.
Since it has a total of 3 prime factors.
9 , 5 , 100 , 80 , 681 , 205 , 9322 , 2220 , 80568 , 57083 , 215808 , 791848 , 3611491 , 1540399 , 15076710 , 99752384 , 190071612 , 874495087 , 8300284863 , 5502189900
n×2
40083958
n×3
60125937
n×4
80167916
n×5
100209895
n÷2
10020989.5
n÷3
6680659.6666667
n÷3
5010494.75
n÷5
4008395.8
n2
401680922236441
n3
8.0504806081634E+21
n4
1.6134756328872E+29
n5
3.2337244751337E+36
2 √n
4476.8268896619
3 √n
271.63154316927
4 √n
66.909094222399
5 √n
28.866100581289
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
-20041978
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 20041979 can be divided by 8 positive divisors.
The sum of these divisors (counting 20041979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101000011111011
3
Ternary
1101201020102112
4
Quaternary
1030131003323
5
Quinary
20112320404
6
Senary
1553322535
8
Octal
114350373
10
Decimal
20041979
12
Duodecimal
686644b
16
Hexadecimal
131d0fb
20
Vigesimal
6554ij
36
Base36
bxkhn
md5
710a0ea5386c43efa8f1d7f8fbc28a36
sha1
9e32c39abad950af0935c6cb1d1a16d40c3aabf2
sha256
5b9832810ae27f47f1915e6774cb0664818bddfd5c5821789572f9373d28c8dc
sha512
23b34160e00689529fa168eba032d3aecac215bf75f8c9c7691576fde1bc64b462529bfbaed2699a62d8523c8f74e33a1c2155492efea89b5a020d8b5b5419b3
ripemd-160
2f3510c119aa6fc0c6a2c4cd15a8306d851ec3cc
Diameter
40083958
Circumference
125927467.9796
Area
1.2619178343852E+15
Volume
3.3721774315298E+22
Surface area
5.0476713375407E+15
Circumference
125927467.9796
Perimeter
80167916
Area
401680922236441
Diagonal
28343638.518597
Surface area
2410085533418646
Volume
8.0504806081634E+21
Space diagonal
34713725.912228
Perimeter
60125937
Area
1.7393294143616E+14
Altitude
17356862.956114
Surface area
1.7393294143616E+14
Volume
9.4875823830719E+20
Height
9447879.5061989