20161882 is an even 8-digits composite number following 20161881
and preceding 20161883 . In scientific notation, it is written as 2.0161882 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9199872 positive integers (up to 20161882) that are relatively prime to 20161882.
20161882 has 16 divisors, whose sum is 32938920
The reverse of 20161882 is 28816102
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-one thousand eight hundred eighty-two
Scientific notation
2.0161882 × 10^7
Engineering notation
2.0161882 × 10^6
Prime Factorization
2 × 13 × 89 × 8713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20161882
Product of the distinct prime numbers
The prime factorization of 20161882 is 2 × 13 × 89 × 8713.
Since it has a total of 4 prime factors.
5 , 3 , 81 , 35 , 671 , 824 , 5916 , 7041 , 68054 , 45328 , 25436 , 920020 , 5910812 , 1226278 , 45572423 , 16961842 , 498710988 , 944797294 , 7974248928 , 3164242594
n×2
40323764
n×3
60485646
n×4
80647528
n×5
100809410
n÷2
10080941
n÷3
6720627.3333333
n÷3
5040470.5
n÷5
4032376.4
n2
406501485781924
n3
8.1958349891598E+21
n4
1.6524345794291E+29
n5
3.3316191003169E+36
2 √n
4490.198436595
3 √n
272.17215348927
4 √n
67.008942959839
5 √n
28.90055704936
1 , 2 , 13 , 26 , 89 , 178 , 1157 , 2314 , 8713 , 17426 , 113269 , 226538 , 775457 , 1550914 , 10080941 , 20161882
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
-20161881
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 20161882 can be divided by 16 positive divisors.
The sum of these divisors (counting 20161882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010010101011010
3
Ternary
1101221022220101
4
Quaternary
1030322111122
5
Quinary
20130140012
6
Senary
2000050014
8
Octal
114722532
10
Decimal
20161882
12
Duodecimal
690390a
16
Hexadecimal
133a55a
20
Vigesimal
6604e2
36
Base36
c050a
md5
c4b4e9d8a984d0e6b4b3e1d7bc4a5a4d
sha1
783b67dca63519bbd1cbeb560e814af4f62db423
sha256
35d5b31ea032a7b7eb34e0a51abc2dc18217a36caeb54d71e779c76988318616
sha512
2164e885d469866fc96dee493a06fda181cff49d7a117ad7be4ccb3360479614a8c0e4f33aac3b02a1c584b57899e9b9de4c802f8f3a5a431f0a07760a734aac
ripemd-160
67a9a21280b0a94001c30849373ed4e633b3268f
Diameter
40323764
Circumference
126680840.74749
Area
1.2770620814058E+15
Volume
3.4330633322638E+22
Surface area
5.1082483256233E+15
Circumference
126680840.74749
Perimeter
80647528
Area
406501485781924
Diagonal
28513206.967366
Surface area
2439008914691544
Volume
8.1958349891598E+21
Space diagonal
34921404.000208
Perimeter
60485646
Area
1.7602030668163E+14
Altitude
17460702.000104
Surface area
1.7602030668163E+14
Volume
9.6588841638682E+20
Height
9504402.3224553