20190650 is an even 8-digits composite number following 20190649
and preceding 20190651 . In scientific notation, it is written as 2.0190650 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 7887600 positive integers (up to 20190650) that are relatively prime to 20190650.
20190650 has 24 divisors, whose sum is 38432064
The reverse of 20190650 is 05609102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred ninety thousand six hundred fifty
Scientific notation
2.0190650 × 10^7
Engineering notation
2.0190650 × 10^6
Prime Factorization
2 × 5 × 5 × 43 × 9391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4038130
Product of the distinct prime numbers
The prime factorization of 20190650 is 2 × 5 × 5 × 43 × 9391.
Since it has a total of 5 prime factors.
6 , 2 , 73 , 79 , 403 , 848 , 7493 , 4917 , 16561 , 88436 , 92870 , 796147 , 4309645 , 7028987 , 65858448 , 85058781 , 104237770 , 99926578 , 8607851236 , 7024220662
n×2
40381300
n×3
60571950
n×4
80762600
n×5
100953250
n÷2
10095325
n÷3
6730216.6666667
n÷3
5047662.5
n÷5
4038130
n2
407662347422500
n3
8.2309677749861E+21
n4
1.6618858950602E+29
n5
3.3554556447098E+36
2 √n
4493.4007166065
3 √n
272.30154166596
4 √n
67.032833123825
5 √n
28.908799703603
1 , 2 , 5 , 10 , 25 , 43 , 50 , 86 , 215 , 430 , 1075 , 2150 , 9391 , 18782 , 46955 , 93910 , 234775 , 403813 , 469550 , 807626 , 2019065 , 4038130 , 10095325 , 20190650
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
-20190649
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 20190650 can be divided by 24 positive divisors.
The sum of these divisors (counting 20190650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000001010110111010
3
Ternary
1101222210100212
4
Quaternary
1031001112322
5
Quinary
20132100100
6
Senary
2000431122
8
Octal
115012672
10
Decimal
20190650
12
Duodecimal
69184a2
16
Hexadecimal
13415ba
20
Vigesimal
663gca
36
Base36
c0r7e
md5
acf9d98dd92ed2f7b5346c5f3f928e16
sha1
1333ef44532a9df1b382a35c7024ff90f13aaa23
sha256
5a1c5f19a687b9f8a9c92fa59d751646d9abfc7b58582f56c7c28070b48aaa1e
sha512
5a60ef4bc46a07df1b2010bb39b0040bdbdf223af0a7de19b547bb1b96f3a547a52c67c1831ec67524dbb6b69279f0a073b906596024d8497bf6445d0a16ab69
ripemd-160
c0a2b26284d4286caf62ecbfe705df4c8effebf2
Diameter
40381300
Circumference
126861595.42241
Area
1.2807090358077E+15
Volume
3.4477797191774E+22
Surface area
5.1228361432308E+15
Circumference
126861595.42241
Perimeter
80762600
Area
407662347422500
Diagonal
28553891.063128
Surface area
2445974084535000
Volume
8.2309677749861E+21
Space diagonal
34971231.637841
Perimeter
60571950
Area
1.7652297451714E+14
Altitude
17485615.81892
Surface area
1.7652297451714E+14
Volume
9.7002885490344E+20
Height
9517963.6877094