20349869 is an odd 8-digits composite number following 20349868
and preceding 20349870 . In scientific notation, it is written as 2.0349869 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 20095920 positive integers (up to 20349869) that are relatively prime to 20349869.
20349869 has 8 divisors, whose sum is 20605728
The reverse of 20349869 is 96894302
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million three hundred forty-nine thousand eight hundred sixty-nine
Scientific notation
2.0349869 × 10^7
Engineering notation
2.0349869 × 10^6
Prime Factorization
157 × 227 × 571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20349869
Product of the distinct prime numbers
The prime factorization of 20349869 is 157 × 227 × 571.
Since it has a total of 3 prime factors.
10 , 1 , 57 , 44 , 616 , 304 , 1520 , 7330 , 52138 , 17282 , 516520 , 927857 , 1003330 , 9431564 , 26687772 , 93197715 , 550203581 , 629307235 , 5039767894 , 7172799519
n×2
40699738
n×3
61049607
n×4
81399476
n×5
101749345
n÷2
10174934.5
n÷3
6783289.6666667
n÷3
5087467.25
n÷5
4069973.8
n2
414117168317161
n3
8.4272301259052E+21
n4
1.7149302909502E+29
n5
3.4898606764969E+36
2 √n
4511.0829076841
3 √n
273.01543830721
4 √n
67.164595641485
5 √n
28.954250243708
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
-20349868
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 20349869 can be divided by 8 positive divisors.
The sum of these divisors (counting 20349869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101000001110101101
3
Ternary
1102021212202212
4
Quaternary
1031220032231
5
Quinary
20202143434
6
Senary
2004100205
8
Octal
115501655
10
Decimal
20349869
12
Duodecimal
6994665
16
Hexadecimal
13683ad
20
Vigesimal
673ed9
36
Base36
c4625
md5
e21a276469b8e820aa795d149a1a2892
sha1
6dfd05081a6f55544a6671cc988b33ccb92fd34e
sha256
11af398fcc95069cddce8ccf69de272e4d39b2c2423a381b61567bbc0fc3cb15
sha512
e004cd6972736ae1e0ee6ea0bca705605836a12d5f8d5734811f1366ded1f8197b33bee8805e2b2a44fdf8d826f5b7c374854b6f5a173858e25b8d473c8f976b
ripemd-160
b63382d4121365445f4480385f70878c6127b530
Diameter
40699738
Circumference
127861997.90383
Area
1.3009874537106E+15
Volume
3.5299899004872E+22
Surface area
5.2039498148424E+15
Circumference
127861997.90383
Perimeter
81399476
Area
414117168317161
Diagonal
28779060.732316
Surface area
2484703009902966
Volume
8.4272301259052E+21
Space diagonal
35247007.035371
Perimeter
61049607
Area
1.7931799395297E+14
Altitude
17623503.517685
Surface area
1.7931799395297E+14
Volume
9.9315859477452E+20
Height
9593020.2441053