20190229 is an odd 8-digits composite number following 20190228
and preceding 20190230 . In scientific notation, it is written as 2.0190229 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20138976 positive integers (up to 20190229) that are relatively prime to 20190229.
20190229 has 4 divisors, whose sum is 20241484
The reverse of 20190229 is 92209102
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety thousand two hundred twenty-nine
Scientific notation
2.0190229 × 10^7
Engineering notation
2.0190229 × 10^6
Prime Factorization
397 × 50857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20190229
Product of the distinct prime numbers
The prime factorization of 20190229 is 397 × 50857.
Since it has a total of 2 prime factors.
7 , 9 , 56 , 53 , 517 , 192 , 5507 , 6560 , 94420 , 8414 , 629672 , 227565 , 3567190 , 4250488 , 99093436 , 43917840 , 844666216 , 1154459 , 6425905279 , 1915397715
n×2
40380458
n×3
60570687
n×4
80760916
n×5
100951145
n÷2
10095114.5
n÷3
6730076.3333333
n÷3
5047557.25
n÷5
4038045.8
n2
407645347072441
n3
8.2304529081771E+21
n4
1.6617472898981E+29
n5
3.3551058323172E+36
2 √n
4493.3538698838
3 √n
272.29964904494
4 √n
67.032483691743
5 √n
28.908679145759
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
-20190228
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 20190229 can be divided by 4 positive divisors.
The sum of these divisors (counting 20190229) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001010000010101
3
Ternary
1101222202210021
4
Quaternary
1031001100111
5
Quinary
20132041404
6
Senary
2000425141
8
Octal
115012025
10
Decimal
20190229
12
Duodecimal
69181b1
16
Hexadecimal
1341415
20
Vigesimal
663fb9
36
Base36
c0qvp
md5
054a10b1a7fbc2df64f0f5146a9e9181
sha1
36722ba3b25cafa1096b3111c8b434a558aa526c
sha256
8ef109bcef94e94959c501922f82fbd74e4566a8385c4c3f909a6378d19a448c
sha512
f61243c04e1327e3ab72f7633f1bbead2e9f7b90235b3c49721d717612eae1ee774aba239d2c4a2fc2d990c03bc0cc21394fc8c22bfde3d6f67a89b68acb6cdd
ripemd-160
ec54d936c6f9b1816a656ea6922c1c968276828f
Diameter
40380458
Circumference
126858950.20139
Area
1.2806556276328E+15
Volume
3.4475640522728E+22
Surface area
5.1226225105314E+15
Circumference
126858950.20139
Perimeter
80760916
Area
407645347072441
Diagonal
28553295.679219
Surface area
2445872082434646
Volume
8.2304529081771E+21
Space diagonal
34970502.444451
Perimeter
60570687
Area
1.7651561314963E+14
Altitude
17485251.222225
Surface area
1.7651561314963E+14
Volume
9.6996817726809E+20
Height
9517765.2264062