20238868 is an even 8-digits composite number following 20238867
and preceding 20238869 . In scientific notation, it is written as 2.0238868 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 9018240 positive integers (up to 20238868) that are relatively prime to 20238868.
20238868 has 24 divisors, whose sum is 39460680
The reverse of 20238868 is 86883202
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred thirty-eight thousand eight hundred sixty-eight
Scientific notation
2.0238868 × 10^7
Engineering notation
2.0238868 × 10^6
Prime Factorization
2 × 2 × 13 × 29 × 13421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10119434
Product of the distinct prime numbers
The prime factorization of 20238868 is 2 × 2 × 13 × 29 × 13421.
Since it has a total of 5 prime factors.
6 , 5 , 46 , 71 , 876 , 214 , 7323 , 6242 , 15402 , 99258 , 422812 , 345729 , 6082954 , 2818155 , 50637476 , 29377995 , 942236077 , 817319894 , 7317790360 , 8459875987
n×2
40477736
n×3
60716604
n×4
80955472
n×5
101194340
n÷2
10119434
n÷3
6746289.3333333
n÷3
5059717
n÷5
4047773.6
n2
409611777921424
n3
8.290078704597E+21
n4
1.6778180861195E+29
n5
3.3957138772985E+36
2 √n
4498.7629410761
3 √n
272.5181336304
4 √n
67.072818198404
5 √n
28.922594156549
1 , 2 , 4 , 13 , 26 , 29 , 52 , 58 , 116 , 377 , 754 , 1508 , 13421 , 26842 , 53684 , 174473 , 348946 , 389209 , 697892 , 778418 , 1556836 , 5059717 , 10119434 , 20238868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20238867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20238868 can be divided by 24 positive divisors.
The sum of these divisors (counting 20238868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001101001000010100
3
Ternary
1102002020111201
4
Quaternary
1031031020110
5
Quinary
20140120433
6
Senary
2001442244
8
Octal
115151024
10
Decimal
20238868
12
Duodecimal
6940384
16
Hexadecimal
134d214
20
Vigesimal
669h38
36
Base36
c1ses
md5
315449b01629e08ab21a9578fdd54b66
sha1
8210988e3c15bc98c4157dfb47c16ebcab7c1ae2
sha256
b6b996282000e41af9f9dfad5d95253a96de85a03ff9cd22dbb57902893997fc
sha512
289d7c473066966ca3b7f0286e14f1ef582c09cfd7447ca77fd0772c6ffb43a689c8b21b86611e9dfa2606111524bcc0ea969f201eba52b3b8facca9ec75a935
ripemd-160
24f8ab8d4db544ab7ced650c574f8e77da30d229
Diameter
40477736
Circumference
127164558.05155
Area
1.2868333523418E+15
Volume
3.4725400474724E+22
Surface area
5.1473334093672E+15
Circumference
127164558.05155
Perimeter
80955472
Area
409611777921424
Diagonal
28622081.612679
Surface area
2457670667528544
Volume
8.290078704597E+21
Space diagonal
35054747.66368
Perimeter
60716604
Area
1.7736710268463E+14
Altitude
17527373.83184
Surface area
1.7736710268463E+14
Volume
9.7699514476512E+20
Height
9540693.8708929