20219388 is an even 8-digits composite number following 20219387
and preceding 20219389 . In scientific notation, it is written as 2.0219388 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 5776944 positive integers (up to 20219388) that are relatively prime to 20219388.
20219388 has 24 divisors, whose sum is 53918592
The reverse of 20219388 is 88391202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred nineteen thousand three hundred eighty-eight
Scientific notation
2.0219388 × 10^7
Engineering notation
2.0219388 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 240707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10109694
Product of the distinct prime numbers
The prime factorization of 20219388 is 2 × 2 × 3 × 7 × 240707.
Since it has a total of 5 prime factors.
9 , 9 , 54 , 17 , 571 , 824 , 3730 , 9256 , 57895 , 38370 , 380752 , 802409 , 4238322 , 4589777 , 62932650 , 22929480 , 491272985 , 3111218 , 2842616316 , 9130821658
n×2
40438776
n×3
60658164
n×4
80877552
n×5
101096940
n÷2
10109694
n÷3
6739796
n÷3
5054847
n÷5
4043877.6
n2
408823651094544
n3
8.2661640250572E+21
n4
1.6713677769427E+29
n5
3.3794033572703E+36
2 √n
4496.5973802421
3 √n
272.4306722606
4 √n
67.056672898691
5 √n
28.917024386795
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 240707 , 481414 , 722121 , 962828 , 1444242 , 1684949 , 2888484 , 3369898 , 5054847 , 6739796 , 10109694 , 20219388
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
-20219387
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 20219388 can be divided by 24 positive divisors.
The sum of these divisors (counting 20219388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001000010111111100
3
Ternary
1102001020210020
4
Quaternary
1031020113330
5
Quinary
20134010023
6
Senary
2001212140
8
Octal
115102774
10
Decimal
20219388
12
Duodecimal
6931050
16
Hexadecimal
13485fc
20
Vigesimal
667898
36
Base36
c1ddo
md5
712c2ad8d73d9e216b6df2b4b7c737d1
sha1
a4e3eb54bb16862d0b8fbf0253e270870e01ca54
sha256
48acec0b872ab97e23352c83f800c70869586e6add0ff4c3babfc2a3f2563c80
sha512
9fc295678341a44027294e0322a97754df838c7c856fb64a06893590fba9b2ae527f9c015f2c3e312b781de6a8d2e14e176851505983acdaf080719c6a2627cd
ripemd-160
8183d9909a5e9dd6956ac5c381ef21fa72c97318
Diameter
40438776
Circumference
127042161.60176
Area
1.2843573788924E+15
Volume
3.4625226899317E+22
Surface area
5.1374295155695E+15
Circumference
127042161.60176
Perimeter
80877552
Area
408823651094544
Diagonal
28594532.732484
Surface area
2452941906567264
Volume
8.2661640250572E+21
Space diagonal
35021007.313948
Perimeter
60658164
Area
1.7702583375789E+14
Altitude
17510503.656974
Surface area
1.7702583375789E+14
Volume
9.7417677275304E+20
Height
9531510.9108279