20119729 is an odd 8-digits composite number following 20119728
and preceding 20119730 . In scientific notation, it is written as 2.0119729 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 17166816 positive integers (up to 20119729) that are relatively prime to 20119729.
20119729 has 8 divisors, whose sum is 23098880
The reverse of 20119729 is 92791102
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred nineteen thousand seven hundred twenty-nine
Scientific notation
2.0119729 × 10^7
Engineering notation
2.0119729 × 10^6
Prime Factorization
7 × 223 × 12889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20119729
Product of the distinct prime numbers
The prime factorization of 20119729 is 7 × 223 × 12889.
Since it has a total of 3 prime factors.
10 , 4 , 4 , 24 , 459 , 487 , 8959 , 2161 , 1875 , 66479 , 878063 , 198807 , 5396730 , 8729543 , 52467795 , 79660636 , 986511156 , 675543400 , 7532032553 , 6499198868
n×2
40239458
n×3
60359187
n×4
80478916
n×5
100598645
n÷2
10059864.5
n÷3
6706576.3333333
n÷3
5029932.25
n÷5
4023945.8
n2
404803495033441
n3
8.1445366183257E+21
n4
1.6386586959129E+29
n5
3.2969368885261E+36
2 √n
4485.5020900675
3 √n
271.98234188279
4 √n
66.973891107412
5 √n
28.888462292842
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
-20119728
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 20119729 can be divided by 8 positive divisors.
The sum of these divisors (counting 20119729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000000010110001
3
Ternary
1101212012002011
4
Quaternary
1030300002301
5
Quinary
20122312404
6
Senary
1555122521
8
Octal
114600261
10
Decimal
20119729
12
Duodecimal
68a3441
16
Hexadecimal
13300b1
20
Vigesimal
65ej69
36
Base36
bz8hd
md5
60d2a348d9ccc3f548d30b1f27e67210
sha1
e5f8928ff14a4368a8ecf6a4b43f36d4a9c64841
sha256
a3ef337fe0cd41d18b37a970092806fdf269786c910edbd21eae4e79878bc8f3
sha512
6e59ee2e1172d23c049a8edb2c0ce6107c2ad3a8bc9b0c2f68ce20580d1e207b025ccfb629787fe526b5a55bebd5a27800b1dae3d6563eac27879712a8649084
ripemd-160
4b5c44c512e2be6de00976c68720a0cf290c1a38
Diameter
40239458
Circumference
126415985.63724
Area
1.2717276861445E+15
Volume
3.4115755209367E+22
Surface area
5.0869107445781E+15
Circumference
126415985.63724
Perimeter
80478916
Area
404803495033441
Diagonal
28453593.623071
Surface area
2428820970200646
Volume
8.1445366183257E+21
Space diagonal
34848392.862517
Perimeter
60359187
Area
1.7528505511984E+14
Altitude
17424196.431258
Surface area
1.7528505511984E+14
Volume
9.5984284540671E+20
Height
9484531.2076904