20216142 is an even 8-digits composite number following 20216141
and preceding 20216143 . In scientific notation, it is written as 2.0216142 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6738552 positive integers (up to 20216142) that are relatively prime to 20216142.
20216142 has 16 divisors, whose sum is 40932432
The reverse of 20216142 is 24161202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred sixteen thousand one hundred forty-two
Scientific notation
2.0216142 × 10^7
Engineering notation
2.0216142 × 10^6
Prime Factorization
2 × 81 × 3 × 41597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20216142
Product of the distinct prime numbers
The prime factorization of 20216142 is 2 × 81 × 3 × 41597.
Since it has a total of 4 prime factors.
6 , 3 , 36 , 84 , 781 , 850 , 3625 , 6864 , 64806 , 94204 , 717838 , 870200 , 8768945 , 6496482 , 27668673 , 19290344 , 332983295 , 719798321 , 4876472030 , 1845458746
n×2
40432284
n×3
60648426
n×4
80864568
n×5
101080710
n÷2
10108071
n÷3
6738714
n÷3
5054035.5
n÷5
4043228.4
n2
408692397364164
n3
8.2621835394344E+21
n4
1.6702947566327E+29
n5
3.3766915981942E+36
2 √n
4496.236426168
3 √n
272.41609289931
4 √n
67.053981434125
5 √n
28.916095865226
1 , 2 , 3 , 6 , 81 , 162 , 243 , 486 , 41597 , 83194 , 124791 , 249582 , 3369357 , 6738714 , 10108071 , 20216142
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
-20216141
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 20216142 can be divided by 16 positive divisors.
The sum of these divisors (counting 20216142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111100101001110
3
Ternary
1102001002100000
4
Quaternary
1031013211032
5
Quinary
20133404032
6
Senary
2001145130
8
Octal
115074516
10
Decimal
20216142
12
Duodecimal
692b1a6
16
Hexadecimal
134794e
20
Vigesimal
667072
36
Base36
c1avi
md5
8c8a0a0c7bb25ce3e4bbce33a04b532e
sha1
2eb91986a02df47ac61d7efe1610026813e0a015
sha256
1c9e22780966ee543ee71c6a19271a5dc80b658d0b323e5845f2cfbf05f03ebb
sha512
584bee53937753e3f978899724c0dfe2f4822efbea4e359f7c769d87119f44830c79249b6f8b3b944587a8d2c1297dedc6d5298edd201b5857c153e922ee1636
ripemd-160
03f235b5163005f64ea1bea874ff56cb51bd6617
Diameter
40432284
Circumference
127021766.38226
Area
1.2839450331373E+15
Volume
3.460855348013E+22
Surface area
5.135780132549E+15
Circumference
127021766.38226
Perimeter
80864568
Area
408692397364164
Diagonal
28589942.19526
Surface area
2452154384184984
Volume
8.2621835394344E+21
Space diagonal
35015385.077027
Perimeter
60648426
Area
1.7696899922547E+14
Altitude
17507692.538514
Surface area
1.7696899922547E+14
Volume
9.7370766802365E+20
Height
9529980.7317534