20238628 is an even 8-digits composite number following 20238627
and preceding 20238629 . In scientific notation, it is written as 2.0238628 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 10119312 positive integers (up to 20238628) that are relatively prime to 20238628.
20238628 has 6 divisors, whose sum is 35417606
The reverse of 20238628 is 82683202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred thirty-eight thousand six hundred twenty-eight
Scientific notation
2.0238628 × 10^7
Engineering notation
2.0238628 × 10^6
Prime Factorization
2 × 2 × 5059657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10119314
Product of the distinct prime numbers
The prime factorization of 20238628 is 2 × 2 × 5059657.
Since it has a total of 3 prime factors.
7 , 8 , 49 , 88 , 369 , 351 , 2965 , 6138 , 87999 , 23662 , 806025 , 611555 , 6562224 , 9047447 , 95091197 , 49154139 , 435606460 , 82561296 , 6313076842 , 6085013408
n×2
40477256
n×3
60715884
n×4
80954512
n×5
101193140
n÷2
10119314
n÷3
6746209.3333333
n÷3
5059657
n÷5
4047725.6
n2
409602063322384
n3
8.2897837876142E+21
n4
1.6777385027795E+29
n5
3.3955125439032E+36
2 √n
4498.7362669977
3 √n
272.51705641912
4 √n
67.072619353934
5 √n
28.922525561255
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20238627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20238628 can be divided by 6 positive divisors.
The sum of these divisors (counting 20238628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001101000100100100
3
Ternary
1102002020011211
4
Quaternary
1031031010210
5
Quinary
20140114003
6
Senary
2001441204
8
Octal
115150444
10
Decimal
20238628
12
Duodecimal
6940204
16
Hexadecimal
134d124
20
Vigesimal
669gb8
36
Base36
c1s84
md5
ec07516aecc56ccf42e8b24d52320d75
sha1
9a7922a95a8f2ddba65b9cdb38db496329ef46ef
sha256
2b3b0bad21ef283e78c61536fd9aca55336a4fef3f9fb1e52e61faf5ce3fb57d
sha512
38127a640e8c2431500b696d98b4456d3026ebf3f7dc69be779d287cadbc84cbca3d152da7e5997ee3010e74778250ac2724f79173a4c12fd6d9af479c17a277
ripemd-160
04229f53bf3f01f9d417a04993d046ee78fd3af5
Diameter
40477256
Circumference
127163050.08707
Area
1.2868028330288E+15
Volume
3.4724165129355E+22
Surface area
5.1472113321153E+15
Circumference
127163050.08707
Perimeter
80954512
Area
409602063322384
Diagonal
28621742.201424
Surface area
2457612379934304
Volume
8.2897837876142E+21
Space diagonal
35054331.971486
Perimeter
60715884
Area
1.7736289613985E+14
Altitude
17527165.985743
Surface area
1.7736289613985E+14
Volume
9.7696038846538E+20
Height
9540580.733808