20112438 is an even 8-digits composite number following 20112437
and preceding 20112439 . In scientific notation, it is written as 2.0112438 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6704144 positive integers (up to 20112438) that are relatively prime to 20112438.
20112438 has 8 divisors, whose sum is 40224888
The reverse of 20112438 is 83421102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twelve thousand four hundred thirty-eight
Scientific notation
2.0112438 × 10^7
Engineering notation
2.0112438 × 10^6
Prime Factorization
2 × 3 × 3352073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20112438
Product of the distinct prime numbers
The prime factorization of 20112438 is 2 × 3 × 3352073.
Since it has a total of 3 prime factors.
1 , 1 , 7 , 52 , 111 , 574 , 7174 , 4945 , 34198 , 28823 , 540606 , 209264 , 9109678 , 254445 , 5808271 , 53488329 , 367601710 , 694775916 , 8077085330 , 9141584782
n×2
40224876
n×3
60337314
n×4
80449752
n×5
100562190
n÷2
10056219
n÷3
6704146
n÷3
5028109.5
n÷5
4022487.6
n2
404510162303844
n3
8.135685559706E+21
n4
1.6362847140708E+29
n5
3.2909674862097E+36
2 √n
4484.689286896
3 √n
271.94948420299
4 √n
66.967822772553
5 √n
28.886368265473
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20112437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20112438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20112438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110010000110110
3
Ternary
1101211211002010
4
Quaternary
1030232100312
5
Quinary
20122044223
6
Senary
1555025050
8
Octal
114562066
10
Decimal
20112438
12
Duodecimal
689b186
16
Hexadecimal
132e436
20
Vigesimal
65e11i
36
Base36
bz2uu
md5
a552716e58576758fe1982fc62a1b988
sha1
3948d42ae7421d144c0adc9aa31eee9ba2536fa5
sha256
9ece2cd5cbb6fa6b8cd5e3733027c85db8c3ee80ac64d895f1d51355c2826bcd
sha512
2643cf68901aabb0f4a25369c2bd1ecb86eb550d3121e8d85ba8733aae77289ce5f70f39ed8a81f34fde83ba2afe8339b170a3a469b1e92f1b962efb23f86edc
ripemd-160
0725edc48e6bd2e82dce8ed61807a8748938bb40
Diameter
40224876
Circumference
126370174.93316
Area
1.2708061541962E+15
Volume
3.4078679981719E+22
Surface area
5.0832246167847E+15
Circumference
126370174.93316
Perimeter
80449752
Area
404510162303844
Diagonal
28443282.591988
Surface area
2427060973823064
Volume
8.135685559706E+21
Space diagonal
34835764.480079
Perimeter
60337314
Area
1.7515803832205E+14
Altitude
17417882.240039
Surface area
1.7515803832205E+14
Volume
9.5879973814493E+20
Height
9481094.1973293