20169210 is an even 8-digits composite number following 20169209
and preceding 20169211 . In scientific notation, it is written as 2.0169210 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5117952 positive integers (up to 20169210) that are relatively prime to 20169210.
20169210 has 32 divisors, whose sum is 37255680
The reverse of 20169210 is 01296102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-nine thousand two hundred ten
Scientific notation
2.0169210 × 10^7
Engineering notation
2.0169210 × 10^6
Prime Factorization
2 × 87 × 5 × 97 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20169210
Product of the distinct prime numbers
The prime factorization of 20169210 is 2 × 87 × 5 × 97 × 239.
Since it has a total of 5 prime factors.
9 , 7 , 61 , 80 , 204 , 120 , 8475 , 3543 , 2953 , 94617 , 88489 , 357086 , 1249242 , 6654023 , 93703412 , 39420622 , 664173675 , 234916863 , 851605178 , 6586724880
n×2
40338420
n×3
60507630
n×4
80676840
n×5
100846050
n÷2
10084605
n÷3
6723070
n÷3
5042302.5
n÷5
4033842
n2
406797032024100
n3
8.2047747662708E+21
n4
1.6548382526362E+29
n5
3.3376780233452E+36
2 √n
4491.0143620345
3 √n
272.20512388944
4 √n
67.015030866474
5 √n
28.902657572506
1 , 2 , 5 , 10 , 87 , 97 , 174 , 194 , 239 , 435 , 478 , 485 , 870 , 970 , 1195 , 2390 , 8439 , 16878 , 20793 , 23183 , 41586 , 42195 , 46366 , 84390 , 103965 , 115915 , 207930 , 231830 , 2016921 , 4033842 , 10084605 , 20169210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169210 can be divided by 32 positive divisors.
The sum of these divisors (counting 20169210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100000111111010
3
Ternary
1101221200221210
4
Quaternary
1030330013322
5
Quinary
20130403320
6
Senary
2000143550
8
Octal
114740772
10
Decimal
20169210
12
Duodecimal
6907bb6
16
Hexadecimal
133c1fa
20
Vigesimal
66130a
36
Base36
c0anu
md5
e181ca6a5ec68a218fa90cf376f14bbf
sha1
926cbbaa5eb2e6a5b779d225dc170994c98631f7
sha256
17e16f018a046523a03e1e4ba553330ffcfbdfdf647bfd7423972fd608999bda
sha512
3ad55e03e9484286637b7829aa24fa5f9c27061c48a0dad9c9d805a408315038368c8820548b99ef6caf61dd66d54c10f689e8ee15057a7e8f895761a40829ea
ripemd-160
2f3e72a77d76c900f9194b890f08ad035b7c93db
Diameter
40338420
Circumference
126726883.92942
Area
1.277990567309E+15
Volume
3.4368080173434E+22
Surface area
5.1119622692362E+15
Circumference
126726883.92942
Perimeter
80676840
Area
406797032024100
Diagonal
28523570.324351
Surface area
2440782192144600
Volume
8.2047747662708E+21
Space diagonal
34934096.468526
Perimeter
60507630
Area
1.7614828195849E+14
Altitude
17467048.234263
Surface area
1.7614828195849E+14
Volume
9.6694197922306E+20
Height
9507856.7747837