20159459 is an odd 8-digits composite number following 20159458
and preceding 20159460 . In scientific notation, it is written as 2.0159459 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20005440 positive integers (up to 20159459) that are relatively prime to 20159459.
20159459 has 4 divisors, whose sum is 20313480
The reverse of 20159459 is 95495102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred fifty-nine thousand four hundred fifty-nine
Scientific notation
2.0159459 × 10^7
Engineering notation
2.0159459 × 10^6
Prime Factorization
131 × 153889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20159459
Product of the distinct prime numbers
The prime factorization of 20159459 is 131 × 153889.
Since it has a total of 2 prime factors.
10 , 5 , 77 , 16 , 490 , 650 , 5303 , 8945 , 15860 , 73514 , 941819 , 200679 , 7591575 , 3256605 , 11817417 , 14878672 , 961181617 , 981586410 , 3413156975 , 8025944477
n×2
40318918
n×3
60478377
n×4
80637836
n×5
100797295
n÷2
10079729.5
n÷3
6719819.6666667
n÷3
5039864.75
n÷5
4031891.8
n2
406403787172681
n3
8.1928804849524E+21
n4
1.651640382283E+29
n5
3.3296176569378E+36
2 √n
4489.9286185863
3 √n
272.1612500834
4 √n
67.006929631093
5 √n
28.899862377938
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
-20159458
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 20159459 can be divided by 4 positive divisors.
The sum of these divisors (counting 20159459) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001101111100011
3
Ternary
1101221012120122
4
Quaternary
1030321233203
5
Quinary
20130100314
6
Senary
2000030455
8
Octal
114715743
10
Decimal
20159459
12
Duodecimal
690242b
16
Hexadecimal
1339be3
20
Vigesimal
65jicj
36
Base36
c034z
md5
56ce3671ef7898d5eba0e381e22a44fa
sha1
4b1abd2ac02f21b13d64b4384b87516efefdcf98
sha256
d03b3b8632e41f9ff19cf88f0dfc3cc9e9896f4057c79e0d94fb98156a77cf82
sha512
b213b3fba03df866d3ceead2db129b913ceef33b37615f2af4311d32b482201df2823e8ac3ed16e2a7c35b82ffd942def4be3e226d533c38c6b7cc3eb6dedf43
ripemd-160
9ebd72ec062230673851ccd858a9b790dabffb83
Diameter
40318918
Circumference
126665616.58949
Area
1.2767551521728E+15
Volume
3.4318257524354E+22
Surface area
5.1070206086911E+15
Circumference
126665616.58949
Perimeter
80637836
Area
406403787172681
Diagonal
28509780.327904
Surface area
2438422723036086
Volume
8.1928804849524E+21
Space diagonal
34917207.241102
Perimeter
60478377
Area
1.7597800194287E+14
Altitude
17458603.620551
Surface area
1.7597800194287E+14
Volume
9.6554022472679E+20
Height
9503260.1093015