20019613 is an odd 8-digits composite number following 20019612
and preceding 20019614 . In scientific notation, it is written as 2.0019613 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19973980 positive integers (up to 20019613) that are relatively prime to 20019613.
20019613 has 4 divisors, whose sum is 20065248
The reverse of 20019613 is 31691002
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million nineteen thousand six hundred thirteen
Scientific notation
2.0019613 × 10^7
Engineering notation
2.0019613 × 10^6
Prime Factorization
443 × 45191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20019613
Product of the distinct prime numbers
The prime factorization of 20019613 is 443 × 45191.
Since it has a total of 2 prime factors.
4 , 4 , 25 , 30 , 51 , 194 , 2194 , 100 , 77093 , 13550 , 784098 , 664646 , 9296271 , 490002 , 57881125 , 95306820 , 918318690 , 462107224 , 2414359094 , 6132238526
n×2
40039226
n×3
60058839
n×4
80078452
n×5
100098065
n÷2
10009806.5
n÷3
6673204.3333333
n÷3
5004903.25
n÷5
4003922.6
n2
400784904669769
n3
8.0235586877307E+21
n4
1.6062853981116E+29
n5
3.2157212037744E+36
2 √n
4474.3282177328
3 √n
271.53046245885
4 √n
66.89041947643
5 √n
28.859655034248
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
-20019612
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 20019613 can be divided by 4 positive divisors.
The sum of these divisors (counting 20019613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111100110011101
3
Ternary
1101200002202011
4
Quaternary
1030113212131
5
Quinary
20111111423
6
Senary
1553031221
8
Octal
114274635
10
Decimal
20019613
12
Duodecimal
6855511
16
Hexadecimal
131799d
20
Vigesimal
65290d
36
Base36
bx38d
md5
537b45615b003ab76af672942952e88f
sha1
cd5a2066a7d35c48b9c1dab7ee586ad6dd1110c1
sha256
089fbe9ec1aba43a7582853ea1bff7d6c8f1caedc9108e98852bd9d4e2ef3853
sha512
adde789650cda80bf5a3415f5ebd1054c2577f20c8b9986827d3d1aa1fe01f43741082e9407a5647e7a53a3c3ac739734bd7407a40322aad9231c3adb8367ce5
ripemd-160
5786f85d0660e8b91b6b00c64a0a7f41c1f6220d
Diameter
40039226
Circumference
125786938.25702
Area
1.2591029121802E+15
Volume
3.3609004038695E+22
Surface area
5.0364116487209E+15
Circumference
125786938.25702
Perimeter
80078452
Area
400784904669769
Diagonal
28312008.218061
Surface area
2404709428018614
Volume
8.0235586877307E+21
Space diagonal
34674986.863866
Perimeter
60058839
Area
1.7354495444867E+14
Altitude
17337493.431933
Surface area
1.7354495444867E+14
Volume
9.455854595571E+20
Height
9437336.0726869