20119909 is an odd 8-digits composite number following 20119908
and preceding 20119910 . In scientific notation, it is written as 2.0119909 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19740000 positive integers (up to 20119909) that are relatively prime to 20119909.
20119909 has 8 divisors, whose sum is 20502720
The reverse of 20119909 is 90991102
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred nineteen thousand nine hundred nine
Scientific notation
2.0119909 × 10^7
Engineering notation
2.0119909 × 10^6
Prime Factorization
71 × 251 × 1129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20119909
Product of the distinct prime numbers
The prime factorization of 20119909 is 71 × 251 × 1129.
Since it has a total of 3 prime factors.
7 , 5 , 57 , 90 , 36 , 209 , 564 , 2515 , 13548 , 12910 , 737822 , 19505 , 1889496 , 8734893 , 79671242 , 72166235 , 223463432 , 69673414 , 5061301176 , 9482555903
n×2
40239818
n×3
60359727
n×4
80479636
n×5
100599545
n÷2
10059954.5
n÷3
6706636.3333333
n÷3
5029977.25
n÷5
4023981.8
n2
404810738168281
n3
8.1447552141686E+21
n4
1.6387173373635E+29
n5
3.2970843704476E+36
2 √n
4485.5221546661
3 √n
271.98315297184
4 √n
66.974040901427
5 √n
28.888513982451
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
-20119908
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 20119909 can be divided by 8 positive divisors.
The sum of these divisors (counting 20119909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000000101100101
3
Ternary
1101212012022211
4
Quaternary
1030300011211
5
Quinary
20122314114
6
Senary
1555123421
8
Octal
114600545
10
Decimal
20119909
12
Duodecimal
68a3571
16
Hexadecimal
1330165
20
Vigesimal
65ejf9
36
Base36
bz8md
md5
23266b5778ac88dbc80ec9548e89f320
sha1
ae3e9149b02ea04513eb9520fa5cd5dad1c2f21f
sha256
5bad07731c01961bacd941557ca1ef74b8c24d960e5b4bfa1c7721b563d1772f
sha512
47f0bc033a3b40f57dbfc7d14d76af668d9818b68c458902d8c88c3decf123c7d3c297fbb858fd2ff2b7e449b50778d658da0d2bfd71278c23decf8f66847163
ripemd-160
cccd628340c08b2ccc8eaa0c30a9b7a95c674b6c
Diameter
40239818
Circumference
126417116.61059
Area
1.2717504411237E+15
Volume
3.4116670861492E+22
Surface area
5.0870017644949E+15
Circumference
126417116.61059
Perimeter
80479636
Area
404810738168281
Diagonal
28453848.181512
Surface area
2428864429009686
Volume
8.1447552141686E+21
Space diagonal
34848704.631662
Perimeter
60359727
Area
1.7528819148923E+14
Altitude
17424352.315831
Surface area
1.7528819148923E+14
Volume
9.5986860717386E+20
Height
9484616.0605042