20409929 is an odd 8-digits composite number following 20409928
and preceding 20409930 . In scientific notation, it is written as 2.0409929 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 19181760 positive integers (up to 20409929) that are relatively prime to 20409929.
20409929 has 16 divisors, whose sum is 21695040
The reverse of 20409929 is 92990402
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred nine thousand nine hundred twenty-nine
Scientific notation
2.0409929 × 10^7
Engineering notation
2.0409929 × 10^6
Prime Factorization
53 × 61 × 107 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20409929
Product of the distinct prime numbers
The prime factorization of 20409929 is 53 × 61 × 107 × 59.
Since it has a total of 4 prime factors.
1 , 8 , 85 , 13 , 867 , 153 , 8499 , 7014 , 98748 , 3901 , 733670 , 879639 , 2306294 , 2131758 , 35046163 , 89322239 , 882229315 , 28715897 , 1453750659 , 4638583386
n×2
40819858
n×3
61229787
n×4
81639716
n×5
102049645
n÷2
10204964.5
n÷3
6803309.6666667
n÷3
5102482.25
n÷5
4081985.8
n2
416565201785041
n3
8.5020661923034E+21
n4
1.7352656733821E+29
n5
3.5416649189866E+36
2 √n
4517.7349413174
3 √n
273.28376439347
4 √n
67.214097786978
5 √n
28.971321045819
1 , 53 , 59 , 61 , 107 , 3127 , 3233 , 3599 , 5671 , 6313 , 6527 , 190747 , 334589 , 345931 , 385093 , 20409929
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409929 can be divided by 16 positive divisors.
The sum of these divisors (counting 20409929) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110111001001001
3
Ternary
1102101221011022
4
Quaternary
1031312321021
5
Quinary
20211104204
6
Senary
2005242225
8
Octal
115667111
10
Decimal
20409929
12
Duodecimal
6a03375
16
Hexadecimal
1376e49
20
Vigesimal
67b4g9
36
Base36
c5geh
md5
c7802460b2ab2a9b940f048fc3cfc806
sha1
b23c583febf5f0da811373362626382a9934882a
sha256
855a9126811dc1f9c45b16a0dddf57d72addf4dea039ecffa9450a5c26e9a4d3
sha512
7464605a9472d34fb1819a562b50e69183b298bcf8484c1d84f14ae006e62a23a53625b8f3b92e32c3b46918a30d7ffeac4f57b018699f68000231c09e0becf2
ripemd-160
d80ca4f0def67d1ea614ff1b935858bebc771b66
Diameter
40819858
Circumference
128239366.01338
Area
1.308678177669E+15
Volume
3.5613371586766E+22
Surface area
5.2347127106761E+15
Circumference
128239366.01338
Perimeter
81639716
Area
416565201785041
Diagonal
28863998.398872
Surface area
2499391210710246
Volume
8.5020661923034E+21
Space diagonal
35351034.006873
Perimeter
61229787
Area
1.8037802353922E+14
Altitude
17675517.003437
Surface area
1.8037802353922E+14
Volume
1.0019781097791E+21
Height
9621332.799624