20118839 is an odd 8-digits composite number following 20118838
and preceding 20118840 . In scientific notation, it is written as 2.0118839 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18571224 positive integers (up to 20118839) that are relatively prime to 20118839.
20118839 has 4 divisors, whose sum is 21666456
The reverse of 20118839 is 93881102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred eighteen thousand eight hundred thirty-nine
Scientific notation
2.0118839 × 10^7
Engineering notation
2.0118839 × 10^6
Prime Factorization
13 × 1547603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20118839
Product of the distinct prime numbers
The prime factorization of 20118839 is 13 × 1547603.
Since it has a total of 2 prime factors.
5 , 10 , 22 , 71 , 680 , 219 , 5794 , 678 , 15912 , 59756 , 261250 , 320806 , 8883331 , 2224304 , 29638684 , 55420437 , 618284554 , 179965612 , 1185855157 , 5953323304
n×2
40237678
n×3
60356517
n×4
80475356
n×5
100594195
n÷2
10059419.5
n÷3
6706279.6666667
n÷3
5029709.75
n÷5
4023767.8
n2
404767682707921
n3
8.1434558408037E+21
n4
1.6383687696474E+29
n5
3.2962077499164E+36
2 √n
4485.4028804557
3 √n
271.97833142696
4 √n
66.973150444455
5 √n
28.888206711006
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
-20118838
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 20118839 can be divided by 4 positive divisors.
The sum of these divisors (counting 20118839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111110100110111
3
Ternary
1101212010212012
4
Quaternary
1030233310313
5
Quinary
20122300324
6
Senary
1555114435
8
Octal
114576467
10
Decimal
20118839
12
Duodecimal
68a2a1b
16
Hexadecimal
132fd37
20
Vigesimal
65eh1j
36
Base36
bz7sn
md5
5e89c40faa2db435e9f45c0664a06d25
sha1
204ca6d3e970307eb4a162801a17fb6f6b79e7aa
sha256
5ef5d32164772fed63305f4c69d8e3fac3820f84b7fafae395c5c485212241eb
sha512
f4f54f8fb71c37b46c0116745daed123599f95d75b0f4196e2d15e96b9a1d93419d9ea62b72dfb337cf6704976d63fde8f643c5bb67b29be2079f3165e1668a7
ripemd-160
561b07246e0ba5aedce2c88d8558dcbaf0605e0c
Diameter
40237678
Circumference
126410393.60231
Area
1.2716151784058E+15
Volume
3.4111228059069E+22
Surface area
5.0864607136231E+15
Circumference
126410393.60231
Perimeter
80475356
Area
404767682707921
Diagonal
28452334.973001
Surface area
2428606096247526
Volume
8.1434558408037E+21
Space diagonal
34846851.337298
Perimeter
60356517
Area
1.7526954792801E+14
Altitude
17423425.668649
Surface area
1.7526954792801E+14
Volume
9.5971547455425E+20
Height
9484111.6576669