20143246 is an even 8-digits composite number following 20143245
and preceding 20143247 . In scientific notation, it is written as 2.0143246 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10071622 positive integers (up to 20143246) that are relatively prime to 20143246.
20143246 has 4 divisors, whose sum is 30214872
The reverse of 20143246 is 64234102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-three thousand two hundred forty-six
Scientific notation
2.0143246 × 10^7
Engineering notation
2.0143246 × 10^6
Prime Factorization
2 × 10071623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20143246
Product of the distinct prime numbers
The prime factorization of 20143246 is 2 × 10071623.
Since it has a total of 2 prime factors.
10 , 9 , 66 , 54 , 309 , 900 , 9145 , 2407 , 54629 , 2141 , 114358 , 516801 , 2339290 , 8972444 , 77569875 , 83621651 , 798834162 , 1742999 , 160535141 , 3986326249
n×2
40286492
n×3
60429738
n×4
80572984
n×5
100716230
n÷2
10071623
n÷3
6714415.3333333
n÷3
5035811.5
n÷5
4028649.2
n2
405750359416516
n3
8.1731293043153E+21
n4
1.6463335416663E+29
n5
3.3162501527836E+36
2 √n
4488.1227701568
3 √n
272.08826972234
4 √n
66.993453188777
5 √n
28.895212409178
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
-20143245
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 20143246 can be divided by 4 positive divisors.
The sum of these divisors (counting 20143246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101110010001110
3
Ternary
1101220101100011
4
Quaternary
1030311302032
5
Quinary
20124040441
6
Senary
1555423434
8
Octal
114656216
10
Decimal
20143246
12
Duodecimal
68b4b7a
16
Hexadecimal
1335c8e
20
Vigesimal
65hi26
36
Base36
bzqmm
md5
b210593acd9cbbbde7c8f367ed1379f8
sha1
aa38675c3c7cd77ab19dee7d34c2aff17ad46ec3
sha256
e3d1cf55c2ae6d9f9c06c81441593b6f43d3405b440b7a3a5882ce9cb42ea144
sha512
0e292161ad138b0b2276a564fd1f973b4e95bae16e4f6b332c342dbbabe349c0fbe5f2a6c4a8fb795a3adbfa48571ccfb55cdb303ca6ec408645c53c08a05d0f
ripemd-160
c3dff1fae063ec121f80e0988c297123659c1b92
Diameter
40286492
Circumference
126563747.3061
Area
1.2747023483343E+15
Volume
3.4235523972369E+22
Surface area
5.0988093933374E+15
Circumference
126563747.3061
Perimeter
80572984
Area
405750359416516
Diagonal
28486851.683418
Surface area
2434502156499096
Volume
8.1731293043153E+21
Space diagonal
34889125.501359
Perimeter
60429738
Area
1.7569505942468E+14
Altitude
17444562.750679
Surface area
1.7569505942468E+14
Volume
9.6321252576597E+20
Height
9495617.2278059