20132779 is an odd 8-digits composite number following 20132778
and preceding 20132780 . In scientific notation, it is written as 2.0132779 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19478976 positive integers (up to 20132779) that are relatively prime to 20132779.
20132779 has 8 divisors, whose sum is 20796480
The reverse of 20132779 is 97723102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-two thousand seven hundred seventy-nine
Scientific notation
2.0132779 × 10^7
Engineering notation
2.0132779 × 10^6
Prime Factorization
47 × 89 × 4813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20132779
Product of the distinct prime numbers
The prime factorization of 20132779 is 47 × 89 × 4813.
Since it has a total of 3 prime factors.
9 , 6 , 4 , 14 , 810 , 56 , 9069 , 263 , 7902 , 29501 , 392266 , 755343 , 8849979 , 1270514 , 57128317 , 91740561 , 202859011 , 973200536 , 5252394257 , 9459543632
n×2
40265558
n×3
60398337
n×4
80531116
n×5
100663895
n÷2
10066389.5
n÷3
6710926.3333333
n÷3
5033194.75
n÷5
4026555.8
n2
405328790262841
n3
8.1603949566991E+21
n4
1.6429142821594E+29
n5
3.3076430158658E+36
2 √n
4486.9565409083
3 √n
272.04113330495
4 √n
66.984748569419
5 √n
28.892208830988
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
-20132778
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 20132779 can be divided by 8 positive divisors.
The sum of these divisors (counting 20132779) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011001110101011
3
Ternary
1101212211222111
4
Quaternary
1030303032223
5
Quinary
20123222104
6
Senary
1555303151
8
Octal
114631653
10
Decimal
20132779
12
Duodecimal
68aaab7
16
Hexadecimal
13333ab
20
Vigesimal
65gbij
36
Base36
bzijv
md5
d712f9aabef0102cf25da845dd351e93
sha1
3ee456215462297fb840dfa836cd479f044a9c62
sha256
c472620bbd577ac903c27142bfe51fecaca76bdbf722d4623358af00f15ea4ac
sha512
0e74027eb8cdfad4ff02b89752d097d423a105daf3bff5eebd08f899580442ef3490da943dbce2f8f9c3e73c1d392f98a56f7d96493b800ef35639bce1a92982
ripemd-160
61b38010c69eb3640cea4567e3f2d97a291e3f29
Diameter
40265558
Circumference
126497981.20549
Area
1.2733779497782E+15
Volume
3.418218246181E+22
Surface area
5.0935117991127E+15
Circumference
126497981.20549
Perimeter
80531116
Area
405328790262841
Diagonal
28472049.11006
Surface area
2431972741577046
Volume
8.1603949566991E+21
Space diagonal
34870996.125556
Perimeter
60398337
Area
1.7551251462642E+14
Altitude
17435498.062778
Surface area
1.7551251462642E+14
Volume
9.6171176850708E+20
Height
9490683.0366867