20120159 is an odd 8-digits composite number following 20120158
and preceding 20120160 . In scientific notation, it is written as 2.0120159 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19966440 positive integers (up to 20120159) that are relatively prime to 20120159.
20120159 has 4 divisors, whose sum is 20273880
The reverse of 20120159 is 95102102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand one hundred fifty-nine
Scientific notation
2.0120159 × 10^7
Engineering notation
2.0120159 × 10^6
Prime Factorization
131 × 153589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120159
Product of the distinct prime numbers
The prime factorization of 20120159 is 131 × 153589.
Since it has a total of 2 prime factors.
2 , 8 , 29 , 87 , 565 , 326 , 4232 , 4144 , 97565 , 19603 , 423930 , 299065 , 4461398 , 6776817 , 84107150 , 63639334 , 685681862 , 295951899 , 465209052 , 1627453192
n×2
40240318
n×3
60360477
n×4
80480636
n×5
100600795
n÷2
10060079.5
n÷3
6706719.6666667
n÷3
5030039.75
n÷5
4024031.8
n2
404820798185281
n3
8.1450588259948E+21
n4
1.6387987864337E+29
n5
3.2972892152053E+36
2 √n
4485.5500220151
3 √n
271.98427947638
4 √n
66.974248947003
5 √n
28.88858577296
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
-20120158
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 20120159 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120159) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000001001011111
3
Ternary
1101212012200002
4
Quaternary
1030300021133
5
Quinary
20122321114
6
Senary
1555124515
8
Octal
114601137
10
Decimal
20120159
12
Duodecimal
68a373b
16
Hexadecimal
133025f
20
Vigesimal
65f07j
36
Base36
bz8tb
md5
e9a4c4882ffe98811478c655d491d270
sha1
10ce96da74a124e4229fdac8fe6254a5775f8215
sha256
37331ae8cd2e41418fdae01d94f6f70b76e5a8dddca7d5d5759fc801d805bef6
sha512
2577dd4472d1d3d612ff71be9348adae7005a9cd302bd786da3f642d19e653e206e0564b0fc514f7119e5dcf9e7b38ccc08367d9a128068747a87c3acb67059e
ripemd-160
e8e4825921b33db22e6fcd0df5404325e0230833
Diameter
40240318
Circumference
126418687.40692
Area
1.2717820455992E+15
Volume
3.4117942627736E+22
Surface area
5.0871281823969E+15
Circumference
126418687.40692
Perimeter
80480636
Area
404820798185281
Diagonal
28454201.734903
Surface area
2428924789111686
Volume
8.1450588259948E+21
Space diagonal
34849137.644364
Perimeter
60360477
Area
1.7529254760437E+14
Altitude
17424568.822182
Surface area
1.7529254760437E+14
Volume
9.5990438817071E+20
Height
9484733.9116344