20190841 is an odd 8-digits composite number following 20190840
and preceding 20190842 . In scientific notation, it is written as 2.0190841 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 17902080 positive integers (up to 20190841) that are relatively prime to 20190841.
20190841 has 16 divisors, whose sum is 22579200
The reverse of 20190841 is 14809102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety thousand eight hundred forty-one
Scientific notation
2.0190841 × 10^7
Engineering notation
2.0190841 × 10^6
Prime Factorization
11 × 127 × 149 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20190841
Product of the distinct prime numbers
The prime factorization of 20190841 is 11 × 127 × 149 × 97.
Since it has a total of 4 prime factors.
7 , 9 , 69 , 85 , 713 , 881 , 8987 , 5819 , 24468 , 21702 , 790129 , 129319 , 7301611 , 7627907 , 87070024 , 99137337 , 702410777 , 132810562 , 9008833073 , 3974047270
n×2
40381682
n×3
60572523
n×4
80763364
n×5
100954205
n÷2
10095420.5
n÷3
6730280.3333333
n÷3
5047710.25
n÷5
4038168.2
n2
407670060287281
n3
8.2312013677209E+21
n4
1.6619487805464E+29
n5
3.3556143578155E+36
2 √n
4493.4219699467
3 √n
272.30240030482
4 √n
67.032991652967
5 √n
28.908854397829
1 , 11 , 97 , 127 , 149 , 1067 , 1397 , 1639 , 12319 , 14453 , 18923 , 135509 , 158983 , 208153 , 1835531 , 20190841
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20190840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190841 can be divided by 16 positive divisors.
The sum of these divisors (counting 20190841) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001011001111001
3
Ternary
1101222210121221
4
Quaternary
1031001121321
5
Quinary
20132101331
6
Senary
2000432041
8
Octal
115013171
10
Decimal
20190841
12
Duodecimal
6918621
16
Hexadecimal
1341679
20
Vigesimal
663h21
36
Base36
c0rcp
md5
7c313441409614eb6179898d59811e51
sha1
e1b982135587aa88142475c95a292159e0a68176
sha256
19cddebeb54b4520f4c415342bddab121489d653f056d4da55d406bdd64f4583
sha512
8528c94929e34ea20f5d961c2b410d342d5812531b0dc3b421114cf5d391a10e42bf268daf47fc2e8e865f501650d395da87a7dca3ac8642fd5d2d15ae231f1a
ripemd-160
2c1fd2e7ccd8328edb231d90f32403a398fc12e4
Diameter
40381682
Circumference
126862795.5108
Area
1.280733266487E+15
Volume
3.4478775662734E+22
Surface area
5.1229330659481E+15
Circumference
126862795.5108
Perimeter
80763364
Area
407670060287281
Diagonal
28554161.177919
Surface area
2446020361723686
Volume
8.2312013677209E+21
Space diagonal
34971562.459545
Perimeter
60572523
Area
1.7652631428556E+14
Altitude
17485781.229772
Surface area
1.7652631428556E+14
Volume
9.7005638407124E+20
Height
9518053.7259729