20159461 is an odd 8-digits composite number following 20159460
and preceding 20159462 . In scientific notation, it is written as 2.0159461 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17042400 positive integers (up to 20159461) that are relatively prime to 20159461.
20159461 has 8 divisors, whose sum is 23355584
The reverse of 20159461 is 16495102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty-nine thousand four hundred sixty-one
Scientific notation
2.0159461 × 10^7
Engineering notation
2.0159461 × 10^6
Prime Factorization
7 × 73 × 39451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20159461
Product of the distinct prime numbers
The prime factorization of 20159461 is 7 × 73 × 39451.
Since it has a total of 3 prime factors.
7 , 5 , 55 , 23 , 677 , 539 , 1224 , 8173 , 37698 , 29140 , 45721 , 730334 , 3106309 , 4608420 , 8990315 , 52991881 , 963362406 , 464620970 , 5591051354 , 8800719411
n×2
40318922
n×3
60478383
n×4
80637844
n×5
100797305
n÷2
10079730.5
n÷3
6719820.3333333
n÷3
5039865.25
n÷5
4031892.2
n2
406403867810521
n3
8.1928829233754E+21
n4
1.6516410377135E+29
n5
3.3296193085785E+36
2 √n
4489.928841307
3 √n
272.16125908368
4 √n
67.006931293016
5 √n
28.899862951363
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
-20159460
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 20159461 can be divided by 8 positive divisors.
The sum of these divisors (counting 20159461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001101111100101
3
Ternary
1101221012120201
4
Quaternary
1030321233211
5
Quinary
20130100321
6
Senary
2000030501
8
Octal
114715745
10
Decimal
20159461
12
Duodecimal
6902431
16
Hexadecimal
1339be5
20
Vigesimal
65jid1
36
Base36
c0351
md5
5859bde1866fac2c758af6d1942f4f38
sha1
2af0960e21f18ca75fe3ededdcb18630c0480142
sha256
88a2a94e9033857aa3d3472036799b3fd28b9a17a757e4c0d643dd15d80659df
sha512
57e06ab2d71828a2c4b62a8e24de978a2373d3be8ba729680f27ad23778e202c45f30de2a68b9a062e4e13ebb6f2ded9b24fc1cc4ad8d140c933b34144222278
ripemd-160
4e98fbc21c3bad71c3bbed0454fa0c6ceeee3f09
Diameter
40318922
Circumference
126665629.15586
Area
1.276755405504E+15
Volume
3.4318267738396E+22
Surface area
5.107021622016E+15
Circumference
126665629.15586
Perimeter
80637844
Area
406403867810521
Diagonal
28509783.156331
Surface area
2438423206863126
Volume
8.1928829233754E+21
Space diagonal
34917210.705203
Perimeter
60478383
Area
1.7597803686008E+14
Altitude
17458605.352602
Surface area
1.7597803686008E+14
Volume
9.655405120977E+20
Height
9503261.0521105