20168080 is an even 8-digits composite number following 20168079
and preceding 20168081 . In scientific notation, it is written as 2.0168080 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 8067200 positive integers (up to 20168080) that are relatively prime to 20168080.
20168080 has 20 divisors, whose sum is 46890972
The reverse of 20168080 is 08086102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-eight thousand eighty
Scientific notation
2.0168080 × 10^7
Engineering notation
2.0168080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 252101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2521010
Product of the distinct prime numbers
The prime factorization of 20168080 is 2 × 2 × 2 × 2 × 5 × 252101.
Since it has a total of 6 prime factors.
4 , 8 , 69 , 93 , 473 , 881 , 2505 , 9428 , 33270 , 68782 , 637133 , 849878 , 2988113 , 3714791 , 36765361 , 8090884 , 876138718 , 768380953 , 310194986 , 3953720870
n×2
40336160
n×3
60504240
n×4
80672320
n×5
100840400
n÷2
10084040
n÷3
6722693.3333333
n÷3
5042020
n÷5
4033616
n2
406751450886400
n3
8.203395801593E+21
n4
1.6544674279819E+29
n5
3.3367431444933E+36
2 √n
4490.8885535048
3 √n
272.20004027379
4 √n
67.014092200855
5 √n
28.902333705235
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 252101 , 504202 , 1008404 , 1260505 , 2016808 , 2521010 , 4033616 , 5042020 , 10084040 , 20168080
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20168079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20168080 can be divided by 20 positive divisors.
The sum of these divisors (counting 20168080) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100111011110110010000
3
Ternary
1101221122101221
4
Quaternary
1030323312100
5
Quinary
20130334310
6
Senary
2000134424
8
Octal
114736620
10
Decimal
20168080
12
Duodecimal
6907414
16
Hexadecimal
133bd90
20
Vigesimal
661040
36
Base36
c09sg
md5
71ba59485aeaaa4ec84aa4ca90a4d1be
sha1
c3388560c9bedf8f0c7cf819d4105e1dbe91504a
sha256
2092302f7ea30f5a49fb7017eae62be7a27dbbe996fe0759b3a0b94b470fb821
sha512
32e96588b03c6c994330bb1783d2187839e99c4f6e8b0977c49db2b26abb18dc2ee5095dbe54686fee92539b011d7423566bbba0a3ff09d07956eeb9ca6e6e4e
ripemd-160
9a14fb923734c6c73f7c7a7c20e86dedce884fa6
Diameter
40336160
Circumference
126719783.93002
Area
1.2778473699417E+15
Volume
3.4362303979699E+22
Surface area
5.1113894797668E+15
Circumference
126719783.93002
Perimeter
80672320
Area
406751450886400
Diagonal
28521972.263026
Surface area
2440508705318400
Volume
8.203395801593E+21
Space diagonal
34932139.251114
Perimeter
60504240
Area
1.761285447469E+14
Altitude
17466069.625557
Surface area
1.761285447469E+14
Volume
9.6677946667728E+20
Height
9507324.0876752