20164440 is an even 8-digits composite number following 20164439
and preceding 20164441 . In scientific notation, it is written as 2.0164440 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 5377152 positive integers (up to 20164440) that are relatively prime to 20164440.
20164440 has 16 divisors, whose sum is 40329120
The reverse of 20164440 is 04446102
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-four thousand four hundred forty
Scientific notation
2.0164440 × 10^7
Engineering notation
2.0164440 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 168037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5041110
Product of the distinct prime numbers
The prime factorization of 20164440 is 2 × 2 × 2 × 15 × 168037.
Since it has a total of 5 prime factors.
5 , 7 , 24 , 4 , 284 , 885 , 8205 , 474 , 71686 , 62457 , 851759 , 688328 , 8524337 , 1471930 , 50078406 , 35124728 , 492922828 , 490524098 , 6313003376 , 6326751062
n×2
40328880
n×3
60493320
n×4
80657760
n×5
100822200
n÷2
10082220
n÷3
6721480
n÷3
5041110
n÷5
4032888
n2
406604640513600
n3
8.1989548773581E+21
n4
1.6532733368719E+29
n5
3.3337331004954E+36
2 √n
4490.483270206
3 √n
272.18366344201
4 √n
67.011068266414
5 √n
28.901290352664
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 168037 , 336074 , 672148 , 1344296 , 2520555 , 5041110 , 10082220 , 20164440
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
-20164439
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 20164440 can be divided by 16 positive divisors.
The sum of these divisors (counting 20164440) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010111101011000
3
Ternary
1101221110102010
4
Quaternary
1030322331120
5
Quinary
20130230230
6
Senary
2000105520
8
Octal
114727530
10
Decimal
20164440
12
Duodecimal
69052a0
16
Hexadecimal
133af58
20
Vigesimal
660b20
36
Base36
c06zc
md5
c931948e9d1b9221040cbf05be29dae9
sha1
269e23599a10c411d4dd9d60ca3d0151d8df367e
sha256
861dfce0f53c8425f72f69ab78f6e540b3d108ea433397c05307ad74d5230dd7
sha512
9f995a5372a9ea8623b4ab6224494cf068c5ba1d3555c15513d1d6c77e91b00d024082f93ff3d09c33e115ed9043f1558c8f251cd94b2affe020eef05761fd73
ripemd-160
da10d0aa0b954a04b1db63c4dbd923550583d121
Diameter
40328880
Circumference
126696913.1355
Area
1.277386151553E+15
Volume
3.4343701879763E+22
Surface area
5.1095446062122E+15
Circumference
126696913.1355
Perimeter
80657760
Area
406604640513600
Diagonal
28516824.525659
Surface area
2439627843081600
Volume
8.1989548773581E+21
Space diagonal
34925834.586174
Perimeter
60493320
Area
1.7606497399071E+14
Altitude
17462917.293087
Surface area
1.7606497399071E+14
Volume
9.6625609873707E+20
Height
9505608.1752195