20164691 is an odd 8-digits composite number following 20164690
and preceding 20164692 . In scientific notation, it is written as 2.0164691 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20031000 positive integers (up to 20164691) that are relatively prime to 20164691.
20164691 has 4 divisors, whose sum is 20298384
The reverse of 20164691 is 19646102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred sixty-four thousand six hundred ninety-one
Scientific notation
2.0164691 × 10^7
Engineering notation
2.0164691 × 10^6
Prime Factorization
151 × 133541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164691
Product of the distinct prime numbers
The prime factorization of 20164691 is 151 × 133541.
Since it has a total of 2 prime factors.
7 , 4 , 14 , 33 , 159 , 225 , 9817 , 7955 , 86447 , 78243 , 994142 , 265071 , 8955917 , 1594672 , 43198827 , 72513515 , 805959755 , 374509057 , 9309306827 , 3877588212
n×2
40329382
n×3
60494073
n×4
80658764
n×5
100823455
n÷2
10082345.5
n÷3
6721563.6666667
n÷3
5041172.75
n÷5
4032938.2
n2
406614763125481
n3
8.1992610544635E+21
n4
1.6533556559159E+29
n5
3.3339405914647E+36
2 √n
4490.5112181131
3 √n
272.1847927868
4 √n
67.011276798112
5 √n
28.901362302966
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
-20164690
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 20164691 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011000001010011
3
Ternary
1101221110202102
4
Quaternary
1030323001103
5
Quinary
20130232231
6
Senary
2000111015
8
Octal
114730123
10
Decimal
20164691
12
Duodecimal
690546b
16
Hexadecimal
133b053
20
Vigesimal
660beb
36
Base36
c076b
md5
83c16f472e861f47012906f29edcd864
sha1
891f9a59831eb6ee6b39370f3184af6be55970fc
sha256
82a4986b8d2dedea97579951b07bbfb971263ccf49ceb5cc70801446fa7642c6
sha512
ca2a99bd34890e39bec56bef3a0943763dff4fc72b26453365b928268831dd5ec903679b7a93b8f8af984d089ab38dc7daca688f0e60e6e636683156b87188a6
ripemd-160
7595627a0d51a463eec5a2a41e385f0d8ed0e7a2
Diameter
40329382
Circumference
126698490.21502
Area
1.2774179526762E+15
Volume
3.4344984391423E+22
Surface area
5.1096718107047E+15
Circumference
126698490.21502
Perimeter
80658764
Area
406614763125481
Diagonal
28517179.493263
Surface area
2439688578752886
Volume
8.1992610544635E+21
Space diagonal
34926269.330927
Perimeter
60494073
Area
1.7606935721023E+14
Altitude
17463134.665463
Surface area
1.7606935721023E+14
Volume
9.6629218205499E+20
Height
9505726.4977542