20166478 is an even 8-digits composite number following 20166477
and preceding 20166479 . In scientific notation, it is written as 2.0166478 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9704160 positive integers (up to 20166478) that are relatively prime to 20166478.
20166478 has 16 divisors, whose sum is 31408704
The reverse of 20166478 is 87466102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred sixty-six thousand four hundred seventy-eight
Scientific notation
2.0166478 × 10^7
Engineering notation
2.0166478 × 10^6
Prime Factorization
2 × 47 × 61 × 3517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20166478
Product of the distinct prime numbers
The prime factorization of 20166478 is 2 × 47 × 61 × 3517.
Since it has a total of 4 prime factors.
2 , 7 , 72 , 60 , 756 , 823 , 1614 , 4359 , 9425 , 46355 , 399916 , 515379 , 4234907 , 1732238 , 20489317 , 49012883 , 424430002 , 319721385 , 4234789408 , 9462722444
n×2
40332956
n×3
60499434
n×4
80665912
n×5
100832390
n÷2
10083239
n÷3
6722159.3333333
n÷3
5041619.5
n÷5
4033295.6
n2
406686834924484
n3
8.2014411093942E+21
n4
1.6539418170089E+29
n5
3.3354181265991E+36
2 √n
4490.7101888231
3 √n
272.19283291095
4 √n
67.012761387837
5 √n
28.901874534012
1 , 2 , 47 , 61 , 94 , 122 , 2867 , 3517 , 5734 , 7034 , 165299 , 214537 , 330598 , 429074 , 10083239 , 20166478
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
-20166477
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 20166478 can be divided by 16 positive divisors.
The sum of these divisors (counting 20166478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011011101001110
3
Ternary
1101221120012121
4
Quaternary
1030323131032
5
Quinary
20130311403
6
Senary
2000123154
8
Octal
114733516
10
Decimal
20166478
12
Duodecimal
69064ba
16
Hexadecimal
133b74e
20
Vigesimal
660g3i
36
Base36
c08jy
md5
ce478a6313749229423974756a50acb0
sha1
c06a39a7cf7c4f5c683e75d50f8822d37f0b9dc3
sha256
d581957787b104cdd7146d4753bcc0352eae2cb4e6a9147a1aab6f32a338d696
sha512
6bef715ea7e410cdc42e4a099fd30c47ceaac22985538a33f419b3c7f406e74d8494a55e515fce13f40fd07ec122c932dc933790c955a115b7698de44a022bd7
ripemd-160
a7964b9f62bf98f8d380f81cb4cf7f7bb5f77c30
Diameter
40332956
Circumference
126709718.26716
Area
1.2776443729104E+15
Volume
3.4354116184163E+22
Surface area
5.1105774916418E+15
Circumference
126709718.26716
Perimeter
80665912
Area
406686834924484
Diagonal
28519706.692899
Surface area
2440121009546904
Volume
8.2014411093942E+21
Space diagonal
34929364.50572
Perimeter
60499434
Area
1.7610056521465E+14
Altitude
17464682.25286
Surface area
1.7610056521465E+14
Volume
9.6654910399246E+20
Height
9506568.8976329