20159471 is an odd 8-digits composite number following 20159470
and preceding 20159472 . In scientific notation, it is written as 2.0159471 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20133744 positive integers (up to 20159471) that are relatively prime to 20159471.
20159471 has 4 divisors, whose sum is 20185200
The reverse of 20159471 is 17495102
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred fifty-nine thousand four hundred seventy-one
Scientific notation
2.0159471 × 10^7
Engineering notation
2.0159471 × 10^6
Prime Factorization
809 × 24919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20159471
Product of the distinct prime numbers
The prime factorization of 20159471 is 809 × 24919.
Since it has a total of 2 prime factors.
2 , 1 , 44 , 90 , 170 , 206 , 4194 , 2326 , 3810 , 78968 , 1245 , 478655 , 765701 , 6770909 , 43756205 , 39221160 , 864459904 , 134568994 , 5555927925 , 1504263377
n×2
40318942
n×3
60478413
n×4
80637884
n×5
100797355
n÷2
10079735.5
n÷3
6719823.6666667
n÷3
5039867.75
n÷5
4031894.2
n2
406404270999841
n3
8.1928951154974E+21
n4
1.6516443148691E+29
n5
3.3296275667919E+36
2 √n
4489.9299549102
3 √n
272.16130408508
4 √n
67.006939602628
5 √n
28.899865818489
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
-20159470
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 20159471 can be divided by 4 positive divisors.
The sum of these divisors (counting 20159471) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001101111101111
3
Ternary
1101221012121002
4
Quaternary
1030321233233
5
Quinary
20130100341
6
Senary
2000030515
8
Octal
114715757
10
Decimal
20159471
12
Duodecimal
690243b
16
Hexadecimal
1339bef
20
Vigesimal
65jidb
36
Base36
c035b
md5
927e9c182f314a0293df16e9b98d04fa
sha1
4317159d2439946f898ea3682c377a8af58d5f1a
sha256
0f06cf4cd106bd3924a86c151b3d8d9ac9360f82038b36f28366a90834fcc6be
sha512
1648942e5c053ecf08cbdbc0842c9ce3bd28e72a96531379c4e69227860323616517b204126b7ad19d3f9f95651f1a1afb1f8d049ad145acafbc91c17923395d
ripemd-160
868cf7216a0cdf4f3bf0a5d820dfa7399b0cd352
Diameter
40318942
Circumference
126665691.98771
Area
1.2767566721606E+15
Volume
3.4318318808638E+22
Surface area
5.1070266886425E+15
Circumference
126665691.98771
Perimeter
80637884
Area
406404270999841
Diagonal
28509797.298467
Surface area
2438425625999046
Volume
8.1928951154974E+21
Space diagonal
34917228.025711
Perimeter
60478413
Area
1.7597821144618E+14
Altitude
17458614.012856
Surface area
1.7597821144618E+14
Volume
9.6554194895306E+20
Height
9503265.7661557