20166139 is an odd 8-digits composite number following 20166138
and preceding 20166140 . In scientific notation, it is written as 2.0166139 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17285256 positive integers (up to 20166139) that are relatively prime to 20166139.
20166139 has 4 divisors, whose sum is 23047024
The reverse of 20166139 is 93166102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-six thousand one hundred thirty-nine
Scientific notation
2.0166139 × 10^7
Engineering notation
2.0166139 × 10^6
Prime Factorization
7 × 2880877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20166139
Product of the distinct prime numbers
The prime factorization of 20166139 is 7 × 2880877.
Since it has a total of 2 prime factors.
9 , 2 , 71 , 9 , 613 , 53 , 2646 , 3629 , 52334 , 34519 , 547174 , 297176 , 5203725 , 7198109 , 9657038 , 35661559 , 297185825 , 883059316 , 7378393074 , 1236750216
n×2
40332278
n×3
60498417
n×4
80664556
n×5
100830695
n÷2
10083069.5
n÷3
6722046.3333333
n÷3
5041534.75
n÷5
4033227.8
n2
406673162167321
n3
8.2010275158357E+21
n4
1.6538306082717E+29
n5
3.3351377928861E+36
2 √n
4490.6724440778
3 √n
272.19130770846
4 √n
67.012479763682
5 √n
28.901777364825
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20166138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20166139 can be divided by 4 positive divisors.
The sum of these divisors (counting 20166139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011010111111011
3
Ternary
1101221112202001
4
Quaternary
1030323113323
5
Quinary
20130304024
6
Senary
2000121431
8
Octal
114732773
10
Decimal
20166139
12
Duodecimal
6906277
16
Hexadecimal
133b5fb
20
Vigesimal
660f6j
36
Base36
c08aj
md5
19c18b50700dae51f8ed24537323a6eb
sha1
f17ede08ccdb73292b6da8409e751f6e332b3131
sha256
dfa175e75920fcf8772ddebcebeeb63a9777f207aa28c73e8337bd9b6afdaafc
sha512
ff58a64a4a11ad5555fcf5d169d4816020b978b4bfb96a8cac62f6bd8ec5f21b972d187a67e868a5d2dfe4cd0ec7bb3793786d67bdddb632c619d22428767df0
ripemd-160
5497d0b91cfdc9690812b93ee3c1241b2048a3c6
Diameter
40332278
Circumference
126707588.26734
Area
1.277601418677E+15
Volume
3.4352383727516E+22
Surface area
5.1104056747079E+15
Circumference
126707588.26734
Perimeter
80664556
Area
406673162167321
Diagonal
28519227.274501
Surface area
2440038973003926
Volume
8.2010275158357E+21
Space diagonal
34928777.340496
Perimeter
60498417
Area
1.7609464473712E+14
Altitude
17464388.670248
Surface area
1.7609464473712E+14
Volume
9.6650036152415E+20
Height
9506409.0915003