20166839 is an odd 8-digits composite number following 20166838
and preceding 20166840 . In scientific notation, it is written as 2.0166839 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 15616800 positive integers (up to 20166839) that are relatively prime to 20166839.
20166839 has 16 divisors, whose sum is 25299456
The reverse of 20166839 is 93866102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred sixty-six thousand eight hundred thirty-nine
Scientific notation
2.0166839 × 10^7
Engineering notation
2.0166839 × 10^6
Prime Factorization
11 × 7 × 181 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20166839
Product of the distinct prime numbers
The prime factorization of 20166839 is 11 × 7 × 181 × 1447.
Since it has a total of 4 prime factors.
4 , 1 , 80 , 54 , 603 , 302 , 6366 , 1042 , 25559 , 31967 , 700528 , 704491 , 915771 , 9405644 , 17541442 , 44584223 , 379655441 , 232432669 , 1222347625 , 1620651653
n×2
40333678
n×3
60500517
n×4
80667356
n×5
100834195
n÷2
10083419.5
n÷3
6722279.6666667
n÷3
5041709.75
n÷5
4033367.8
n2
406701395251921
n3
8.2018815591209E+21
n4
1.6540602489986E+29
n5
3.3357166737855E+36
2 √n
4490.7503827312
3 √n
272.19445707534
4 √n
67.013061284582
5 √n
28.901978007727
1 , 7 , 11 , 77 , 181 , 1267 , 1447 , 1991 , 10129 , 13937 , 15917 , 111419 , 261907 , 1833349 , 2880977 , 20166839
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
-20166838
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 20166839 can be divided by 16 positive divisors.
The sum of these divisors (counting 20166839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011100010110111
3
Ternary
1101221120200222
4
Quaternary
1030323202313
5
Quinary
20130314324
6
Senary
2000124555
8
Octal
114734267
10
Decimal
20166839
12
Duodecimal
690675b
16
Hexadecimal
133b8b7
20
Vigesimal
660h1j
36
Base36
c08tz
md5
27a9c93050421a389e5fb38b11da55ee
sha1
96cde7dfd199c8d0896106bce05e241f35295c07
sha256
be57af0d0b15e33c1fa5992fb26229ac02fc33d455d63fd08afc37f6b78bfe83
sha512
a3e1b7e8422f1f424bbf9e6b441708feb6835a6a53ebd165e614d596307e8ca039144d1abce0e3758f2cd91ba88cd667daa1cc5043fbbe093ee5b91b1e7872e5
ripemd-160
ecfc70f40ebd671e03281418ca8a44bf81da6a2f
Diameter
40333678
Circumference
126711986.49706
Area
1.2776901155282E+15
Volume
3.4355961135664E+22
Surface area
5.1107604621126E+15
Circumference
126711986.49706
Perimeter
80667356
Area
406701395251921
Diagonal
28520217.223995
Surface area
2440208371511526
Volume
8.2018815591209E+21
Space diagonal
34929989.776062
Perimeter
60500517
Area
1.7610687002137E+14
Altitude
17464994.888031
Surface area
1.7610687002137E+14
Volume
9.6660101149054E+20
Height
9506739.0746649