20299909 is an odd 8-digits composite number following 20299908
and preceding 20299910 . In scientific notation, it is written as 2.0299909 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 17282256 positive integers (up to 20299909) that are relatively prime to 20299909.
20299909 has 8 divisors, whose sum is 23356800
The reverse of 20299909 is 90999202
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million two hundred ninety-nine thousand nine hundred nine
Scientific notation
2.0299909 × 10^7
Engineering notation
2.0299909 × 10^6
Prime Factorization
7 × 149 × 19463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20299909
Product of the distinct prime numbers
The prime factorization of 20299909 is 7 × 149 × 19463.
Since it has a total of 3 prime factors.
9 , 6 , 93 , 46 , 435 , 15 , 9067 , 8708 , 87818 , 23186 , 145328 , 569142 , 125140 , 9562300 , 60197406 , 23607367 , 638550810 , 920835494 , 3972732023 , 2262173849
n×2
40599818
n×3
60899727
n×4
81199636
n×5
101499545
n÷2
10149954.5
n÷3
6766636.3333333
n÷3
5074977.25
n÷5
4059981.8
n2
412086305408281
n3
8.3653144999343E+21
n4
1.6981512310505E+29
n5
3.4472315458563E+36
2 √n
4505.5420317649
3 √n
272.79183279356
4 √n
67.123334480379
5 √n
28.940019420058
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
-20299908
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 20299909 can be divided by 8 positive divisors.
The sum of these divisors (counting 20299909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011100000010000101
3
Ternary
1102012100020111
4
Quaternary
1031130002011
5
Quinary
20144044114
6
Senary
2003033021
8
Octal
115340205
10
Decimal
20299909
12
Duodecimal
696b771
16
Hexadecimal
135c085
20
Vigesimal
66h9f9
36
Base36
c33id
md5
9560f433d140e146f4029286ef49044b
sha1
dfdf4c6931017211098d969e99a67dd46612cae3
sha256
c2d1c4366ba015178500208bb0cef0bbeccf42ab6efc6c607771fe5f2e660ce8
sha512
c39b6c16f1f20b5b033e33c4d46204464bab0ff5b6360ea993e398af13bb2a9d4b420bf576ba22ef0d574c52763b8d2be64fa70b0f333e882063107de60699cd
ripemd-160
583ee1155ca5ccf4217609dfa672e416df8aa623
Diameter
40599818
Circumference
127548089.96588
Area
1.2946073097156E+15
Volume
3.5040547437282E+22
Surface area
5.1784292388625E+15
Circumference
127548089.96588
Perimeter
81199636
Area
412086305408281
Diagonal
28708406.62274
Surface area
2472517832449686
Volume
8.3653144999343E+21
Space diagonal
35160473.777025
Perimeter
60899727
Area
1.7843860451762E+14
Altitude
17580236.888512
Surface area
1.7843860451762E+14
Volume
9.8586176827695E+20
Height
9569468.8742466