20159308 is an even 8-digits composite number following 20159307
and preceding 20159309 . In scientific notation, it is written as 2.0159308 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9304272 positive integers (up to 20159308) that are relatively prime to 20159308.
20159308 has 12 divisors, whose sum is 37992640
The reverse of 20159308 is 80395102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty-nine thousand three hundred eight
Scientific notation
2.0159308 × 10^7
Engineering notation
2.0159308 × 10^6
Prime Factorization
2 × 2 × 13 × 387679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10079654
Product of the distinct prime numbers
The prime factorization of 20159308 is 2 × 2 × 13 × 387679.
Since it has a total of 4 prime factors.
2 , 10 , 97 , 76 , 716 , 394 , 5696 , 2314 , 22813 , 70537 , 753957 , 162528 , 4732644 , 4438150 , 46863850 , 83722674 , 595220503 , 404192394 , 238635921 , 3112604928
n×2
40318616
n×3
60477924
n×4
80637232
n×5
100796540
n÷2
10079654
n÷3
6719769.3333333
n÷3
5039827
n÷5
4031861.6
n2
406397699038864
n3
8.1926963854158E+21
n4
1.6515908978408E+29
n5
3.329492959957E+36
2 √n
4489.9118031427
3 √n
272.16057056034
4 √n
67.006804155568
5 √n
28.899819084194
1 , 2 , 4 , 13 , 26 , 52 , 387679 , 775358 , 1550716 , 5039827 , 10079654 , 20159308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20159307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20159308 can be divided by 12 positive divisors.
The sum of these divisors (counting 20159308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111001101101001100
3
Ternary
1101221012101001
4
Quaternary
1030321231030
5
Quinary
20130044213
6
Senary
2000030044
8
Octal
114715514
10
Decimal
20159308
12
Duodecimal
6902324
16
Hexadecimal
1339b4c
20
Vigesimal
65ji58
36
Base36
c030s
md5
0f00b29057557cc886f7a9a5dae7694b
sha1
99fe086f940bcc0b8223b5f317560cf192e54394
sha256
20203bf668a028ff17651977fd0f0270bed6b25a8df9f43957b05b9e5e3350f0
sha512
39d64eb98f852e262cc97e3a41f47e0016568bd960eed60283b95a55e15ff4d11f5267bf7515a1cb1e05391c7626a4541a92a5da985dc0b182f2cdb503edbe19
ripemd-160
309302d2e36f7ccae6c558ff82d2e9cca9531d34
Diameter
40318616
Circumference
126664667.82851
Area
1.2767360257363E+15
Volume
3.4317486370018E+22
Surface area
5.1069441029452E+15
Circumference
126664667.82851
Perimeter
80637232
Area
406397699038864
Diagonal
28509566.781656
Surface area
2438386194233184
Volume
8.1926963854158E+21
Space diagonal
34916945.70143
Perimeter
60477924
Area
1.759753657036E+14
Altitude
17458472.850715
Surface area
1.759753657036E+14
Volume
9.6551852838833E+20
Height
9503188.9272188