20189613 is an odd 8-digits composite number following 20189612
and preceding 20189614 . In scientific notation, it is written as 2.0189613 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13459740 positive integers (up to 20189613) that are relatively prime to 20189613.
20189613 has 4 divisors, whose sum is 26919488
The reverse of 20189613 is 31698102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-nine thousand six hundred thirteen
Scientific notation
2.0189613 × 10^7
Engineering notation
2.0189613 × 10^6
Prime Factorization
3 × 6729871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189613
Product of the distinct prime numbers
The prime factorization of 20189613 is 3 × 6729871.
Since it has a total of 2 prime factors.
5 , 1 , 26 , 77 , 864 , 926 , 7236 , 4680 , 93672 , 90350 , 119785 , 888866 , 8664483 , 2548143 , 77433452 , 34736000 , 761640234 , 108730393 , 581819747 , 9955619106
n×2
40379226
n×3
60568839
n×4
80758452
n×5
100948065
n÷2
10094806.5
n÷3
6729871
n÷3
5047403.25
n÷5
4037922.6
n2
407620473089769
n3
8.2296996025594E+21
n4
1.6615445008193E+29
n5
3.3545940453819E+36
2 √n
4493.2853236802
3 √n
272.29687974682
4 √n
67.03197239885
5 √n
28.908502743959
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
-20189612
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 20189613 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000110101101
3
Ternary
1101222201221110
4
Quaternary
1031001012231
5
Quinary
20132031423
6
Senary
2000422233
8
Octal
115010655
10
Decimal
20189613
12
Duodecimal
6917979
16
Hexadecimal
13411ad
20
Vigesimal
663e0d
36
Base36
c0qel
md5
e694a3425fa2d73133afac90f2a54747
sha1
7763d339395a540625cefbacd24034bf3f60b895
sha256
45ea12fe5e5c4f982ff3fc518bef71bbd8764d0a06f0288c386f79ae5b299011
sha512
01573672cf50e27a10aec0be889d7877135e961f95220355471736d1d2a7de1a8139b8d3c0725567a151e48afacec55e157ea91fa5c4a51fc2116b6d2adad122
ripemd-160
ba719d0f7f83febc27b80312678e0db33718fe66
Diameter
40379226
Circumference
126855079.75924
Area
1.2805774837116E+15
Volume
3.4472485083535E+22
Surface area
5.1223099348465E+15
Circumference
126855079.75924
Perimeter
80758452
Area
407620473089769
Diagonal
28552424.523664
Surface area
2445722838538614
Volume
8.2296996025594E+21
Space diagonal
34969435.501153
Perimeter
60568839
Area
1.7650484239919E+14
Altitude
17484717.750577
Surface area
1.7650484239919E+14
Volume
9.6987939934966E+20
Height
9517474.8412214