20164455 is an odd 8-digits composite number following 20164454
and preceding 20164456 . In scientific notation, it is written as 2.0164455 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10653120 positive integers (up to 20164455) that are relatively prime to 20164455.
20164455 has 16 divisors, whose sum is 28948480
The reverse of 20164455 is 55446102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-four thousand four hundred fifty-five
Scientific notation
2.0164455 × 10^7
Engineering notation
2.0164455 × 10^6
Prime Factorization
3 × 15 × 109 × 4111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20164455
Product of the distinct prime numbers
The prime factorization of 20164455 is 3 × 15 × 109 × 4111.
Since it has a total of 4 prime factors.
7 , 4 , 73 , 73 , 265 , 636 , 4535 , 7245 , 18713 , 82658 , 64636 , 274820 , 8530533 , 5807656 , 80581845 , 78623936 , 496769241 , 732103001 , 2634743004 , 7906127273
n×2
40328910
n×3
60493365
n×4
80657820
n×5
100822275
n÷2
10082227.5
n÷3
6721485
n÷3
5041113.75
n÷5
4032891
n2
406605245447025
n3
8.1989731745805E+21
n4
1.6532782562504E+29
n5
3.3337455000639E+36
2 √n
4490.4849404045
3 √n
272.183730933
4 √n
67.011080728522
5 √n
28.901294652503
1 , 3 , 15 , 45 , 109 , 327 , 1635 , 4111 , 4905 , 12333 , 61665 , 184995 , 448099 , 1344297 , 6721485 , 20164455
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
-20164454
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 20164455 can be divided by 16 positive divisors.
The sum of these divisors (counting 20164455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010111101100111
3
Ternary
1101221110102200
4
Quaternary
1030322331213
5
Quinary
20130230310
6
Senary
2000105543
8
Octal
114727547
10
Decimal
20164455
12
Duodecimal
69052b3
16
Hexadecimal
133af67
20
Vigesimal
660b2f
36
Base36
c06zr
md5
2366572728a2008bd7c2d5e823cb0a32
sha1
85033d06597d87874367b6dfca11fe50c05ede8e
sha256
1b9fcf3222061d56ac3e62c5d57b8dcdf9df514c04db68f21cfeedc37a977e02
sha512
897c5d1412b6dac8bb53fedc264b0dc71a65f9e6124bf5b4fc0622910838638ec6cb811feb2b683798e878a6bb5f48e90200615e7df874d2e66cbd4860a5c4a9
ripemd-160
c2837de62b83cb15096b8e7b3b32c683a14d03ab
Diameter
40328910
Circumference
126697007.38328
Area
1.2773880520074E+15
Volume
3.4343778522989E+22
Surface area
5.1095522080298E+15
Circumference
126697007.38328
Perimeter
80657820
Area
406605245447025
Diagonal
28516845.738862
Surface area
2439631472682150
Volume
8.1989731745805E+21
Space diagonal
34925860.566936
Perimeter
60493365
Area
1.7606523593457E+14
Altitude
17462930.283468
Surface area
1.7606523593457E+14
Volume
9.6625825508541E+20
Height
9505615.2462873