20122838 is an even 8-digits composite number following 20122837
and preceding 20122839 . In scientific notation, it is written as 2.0122838 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9594816 positive integers (up to 20122838) that are relatively prime to 20122838.
20122838 has 16 divisors, whose sum is 31592160
The reverse of 20122838 is 83822102
Previous prime number is 709
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-two thousand eight hundred thirty-eight
Scientific notation
2.0122838 × 10^7
Engineering notation
2.0122838 × 10^6
Prime Factorization
2 × 23 × 709 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122838
Product of the distinct prime numbers
The prime factorization of 20122838 is 2 × 23 × 709 × 617.
Since it has a total of 4 prime factors.
1 , 2 , 12 , 51 , 15 , 259 , 315 , 209 , 33015 , 41188 , 40073 , 938231 , 1039731 , 1759593 , 72499004 , 29019507 , 295432170 , 88590603 , 2028796603 , 6435990588
n×2
40245676
n×3
60368514
n×4
80491352
n×5
100614190
n÷2
10061419
n÷3
6707612.6666667
n÷3
5030709.5
n÷5
4024567.6
n2
404928609174244
n3
8.1483128039786E+21
n4
1.6396717852779E+29
n5
3.2994849708317E+36
2 √n
4485.8486376604
3 √n
271.99635051332
4 √n
66.976478241696
5 √n
28.889355035268
1 , 2 , 23 , 46 , 617 , 709 , 1234 , 1418 , 14191 , 16307 , 28382 , 32614 , 437453 , 874906 , 10061419 , 20122838
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
-20122837
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 20122838 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110011010110
3
Ternary
1101212100100022
4
Quaternary
1030300303112
5
Quinary
20122412323
6
Senary
1555145142
8
Octal
114606326
10
Decimal
20122838
12
Duodecimal
68a51b2
16
Hexadecimal
1330cd6
20
Vigesimal
65f71i
36
Base36
bzavq
md5
d260ae03ce9909e2be57cd21896333e9
sha1
22311ef6f1e9eb0b174c73809256aef2ccb68f41
sha256
cd8d16130a8b768abb22fbbed7cef788c2b4a2b32fe4052a353ec4e2fc37f09e
sha512
d642721d54305f713ffb080a32d7388d25c35181fc196ba46b5a477f80fdbeb9d76c5c6061950bfcd36968ecb4d118e538ef1e8f0d4f6729d82cc5e12796b097
ripemd-160
a53995e93bbaab0d4ec3253a693d5f388fc12c34
Diameter
40245676
Circumference
126435520.06036
Area
1.2721207438101E+15
Volume
3.4131572858841E+22
Surface area
5.0884829752406E+15
Circumference
126435520.06036
Perimeter
80491352
Area
404928609174244
Diagonal
28457990.413037
Surface area
2429571655045464
Volume
8.1483128039786E+21
Space diagonal
34853777.808478
Perimeter
60368514
Area
1.75339231132E+14
Altitude
17426888.904239
Surface area
1.75339231132E+14
Volume
9.6028787315374E+20
Height
9485996.8043456