20159138 is an even 8-digits composite number following 20159137
and preceding 20159139 . In scientific notation, it is written as 2.0159138 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10060596 positive integers (up to 20159138) that are relatively prime to 20159138.
20159138 has 8 divisors, whose sum is 30295632
The reverse of 20159138 is 83195102
Previous prime number is 547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred fifty-nine thousand one hundred thirty-eight
Scientific notation
2.0159138 × 10^7
Engineering notation
2.0159138 × 10^6
Prime Factorization
2 × 547 × 18427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20159138
Product of the distinct prime numbers
The prime factorization of 20159138 is 2 × 547 × 18427.
Since it has a total of 3 prime factors.
3 , 1 , 90 , 42 , 879 , 206 , 214 , 1557 , 54314 , 345 , 844774 , 141626 , 2314237 , 427535 , 65754868 , 24808575 , 550112055 , 855303568 , 4589998955 , 9036253328
n×2
40318276
n×3
60477414
n×4
80636552
n×5
100795690
n÷2
10079569
n÷3
6719712.6666667
n÷3
5039784.5
n÷5
4031827.6
n2
406390844903044
n3
8.1924891243371E+21
n4
1.6515351882101E+29
n5
3.3293525770983E+36
2 √n
4489.8928717732
3 √n
272.15980553033
4 √n
67.006662890889
5 √n
28.899770342582
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
-20159137
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 20159138 can be divided by 8 positive divisors.
The sum of these divisors (counting 20159138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001101010100010
3
Ternary
1101221012010202
4
Quaternary
1030321222202
5
Quinary
20130043023
6
Senary
2000025202
8
Octal
114715242
10
Decimal
20159138
12
Duodecimal
6902202
16
Hexadecimal
1339aa2
20
Vigesimal
65jhgi
36
Base36
c02w2
md5
a09c53cca04ebae916b6d095d362333c
sha1
9ef1f656a23905830039bc82b137f2015b37df70
sha256
a3b535b64c2aec8e050f4d501a103cd58a5a53b139875f6d20e403ef4d756fea
sha512
317e32214bb9b509e96a4f1808f20e0ce9d3629af679c14b26149e7fba1c5101b7da9025c4cafbafc2732222e4e93bddcc2c19230ca028b8fd5dbfaf1c2ec52e
ripemd-160
e312fba72438527b7c9fe6d4a29f97621527941c
Diameter
40318276
Circumference
126663599.68701
Area
1.2767144928336E+15
Volume
3.4316618196842E+22
Surface area
5.1068579713342E+15
Circumference
126663599.68701
Perimeter
80636552
Area
406390844903044
Diagonal
28509326.365351
Surface area
2438345069418264
Volume
8.1924891243371E+21
Space diagonal
34916651.252792
Perimeter
60477414
Area
1.7597239777573E+14
Altitude
17458325.626396
Surface area
1.7597239777573E+14
Volume
9.6549410243596E+20
Height
9503108.7884503