20164539 is an odd 8-digits composite number following 20164538
and preceding 20164540 . In scientific notation, it is written as 2.0164539 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12760800 positive integers (up to 20164539) that are relatively prime to 20164539.
20164539 has 8 divisors, whose sum is 26908992
The reverse of 20164539 is 93546102
Previous prime number is 1643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-four thousand five hundred thirty-nine
Scientific notation
2.0164539 × 10^7
Engineering notation
2.0164539 × 10^6
Prime Factorization
3 × 1643 × 4091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20164539
Product of the distinct prime numbers
The prime factorization of 20164539 is 3 × 1643 × 4091.
Since it has a total of 3 prime factors.
4 , 7 , 57 , 2 , 639 , 994 , 921 , 6566 , 78405 , 72954 , 122601 , 528903 , 5473251 , 3217343 , 79887222 , 13889519 , 5924358 , 792392350 , 4112733950 , 1829625307
n×2
40329078
n×3
60493617
n×4
80658156
n×5
100822695
n÷2
10082269.5
n÷3
6721513
n÷3
5041134.75
n÷5
4032907.8
n2
406608633082521
n3
8.1990756395292E+21
n4
1.6533058049724E+29
n5
3.3338149383292E+36
2 √n
4490.4942935049
3 √n
272.18410888191
4 √n
67.011150516201
5 √n
28.901318731554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164538
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164539 can be divided by 8 positive divisors.
The sum of these divisors (counting 20164539) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010111110111011
3
Ternary
1101221110112210
4
Quaternary
1030322332323
5
Quinary
20130231124
6
Senary
2000110203
8
Octal
114727673
10
Decimal
20164539
12
Duodecimal
6905363
16
Hexadecimal
133afbb
20
Vigesimal
660b6j
36
Base36
c0723
md5
8b0f1590c0ffc68855b8d7cbfe37edce
sha1
207284961bcfa938a401d205c5ee38073fa53c74
sha256
7df57b1ef121c296212cd0581bb6305863f9092ff029b7278031ab2ec5c94a82
sha512
f8ad96fd07c1be40a6b1bbc6b35bc2d203f75ebb7b004a9d9ed05a920be27b85b03cc6b53d0aae57904c95969d45ec83545f0c9d845dabb0491992e6bdfe3f2e
ripemd-160
6d6522ea3955bebe0baa87a4fabf6b11884bb9b2
Diameter
40329078
Circumference
126697535.17085
Area
1.2773986945782E+15
Volume
3.4344207727163E+22
Surface area
5.1095947783129E+15
Circumference
126697535.17085
Perimeter
80658156
Area
406608633082521
Diagonal
28516964.532801
Surface area
2439651798495126
Volume
8.1990756395292E+21
Space diagonal
34926006.059204
Perimeter
60493617
Area
1.7606670282376E+14
Altitude
17463003.029602
Surface area
1.7606670282376E+14
Volume
9.6627033069542E+20
Height
9505654.8442671