20169420 is an even 8-digits composite number following 20169419
and preceding 20169421 . In scientific notation, it is written as 2.0169420 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 5378496 positive integers (up to 20169420) that are relatively prime to 20169420.
20169420 has 12 divisors, whose sum is 37649696
The reverse of 20169420 is 02496102
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-nine thousand four hundred twenty
Scientific notation
2.0169420 × 10^7
Engineering notation
2.0169420 × 10^6
Prime Factorization
2 × 2 × 15 × 336157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10084710
Product of the distinct prime numbers
The prime factorization of 20169420 is 2 × 2 × 15 × 336157.
Since it has a total of 4 prime factors.
9 , 6 , 3 , 74 , 518 , 806 , 9083 , 7322 , 20522 , 54308 , 934809 , 350143 , 5162004 , 9721618 , 49082140 , 22013662 , 438214262 , 660994123 , 8556247502 , 2197022948
n×2
40338840
n×3
60508260
n×4
80677680
n×5
100847100
n÷2
10084710
n÷3
6723140
n÷3
5042355
n÷5
4033884
n2
406805503136400
n3
8.2050310510694E+21
n4
1.6549071738206E+29
n5
3.3378517849801E+36
2 √n
4491.0377419924
3 √n
272.20606861124
4 √n
67.015205304411
5 √n
28.902717758629
1 , 2 , 4 , 15 , 30 , 60 , 336157 , 672314 , 1344628 , 5042355 , 10084710 , 20169420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169420 can be divided by 12 positive divisors.
The sum of these divisors (counting 20169420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100001011001100
3
Ternary
1101221201020120
4
Quaternary
1030330023030
5
Quinary
20130410140
6
Senary
2000144540
8
Octal
114741314
10
Decimal
20169420
12
Duodecimal
6908150
16
Hexadecimal
133c2cc
20
Vigesimal
6613b0
36
Base36
c0ato
md5
447b265de0bf46dab95ea64836152a46
sha1
fb920d0b8848fc497be98f3c9d20afcd28ce0d88
sha256
fce926556c7914552355f7921f59cf6039b768dad9a7ded6a49fc381a1fb6c41
sha512
2769aeb0de20a7ac03a5bec333ab24ac6463a98ad61f9e99a13e287a523007187048d23df2f6d27969a1b022051471f67a4ac4b562a2864a17630855dcc1d019
ripemd-160
dfeced8db28315f4274afdacc716d22471f462b2
Diameter
40338840
Circumference
126728203.39833
Area
1.2780171800932E+15
Volume
3.4369153696688E+22
Surface area
5.1120687203729E+15
Circumference
126728203.39833
Perimeter
80677680
Area
406805503136400
Diagonal
28523867.309199
Surface area
2440833018818400
Volume
8.2050310510694E+21
Space diagonal
34934460.199196
Perimeter
60508260
Area
1.7615195005772E+14
Altitude
17467230.099598
Surface area
1.7615195005772E+14
Volume
9.6697218267622E+20
Height
9507955.7697331