20409862 is an even 8-digits composite number following 20409861
and preceding 20409863 . In scientific notation, it is written as 2.0409862 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9186120 positive integers (up to 20409862) that are relatively prime to 20409862.
20409862 has 16 divisors, whose sum is 33725952
The reverse of 20409862 is 26890402
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred nine thousand eight hundred sixty-two
Scientific notation
2.0409862 × 10^7
Engineering notation
2.0409862 × 10^6
Prime Factorization
2 × 11 × 103 × 9007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20409862
Product of the distinct prime numbers
The prime factorization of 20409862 is 2 × 11 × 103 × 9007.
Since it has a total of 4 prime factors.
9 , 10 , 16 , 50 , 689 , 362 , 8253 , 4011 , 68607 , 45644 , 295208 , 851668 , 4791647 , 9891119 , 9443377 , 11233647 , 356622157 , 897492678 , 9970341505 , 891864152
n×2
40819724
n×3
61229586
n×4
81639448
n×5
102049310
n÷2
10204931
n÷3
6803287.3333333
n÷3
5102465.5
n÷5
4081972.4
n2
416562466859044
n3
8.5019824629727E+21
n4
1.7352428879569E+29
n5
3.5416067879682E+36
2 √n
4517.727526091
3 √n
273.28346535549
4 √n
67.214042625712
5 √n
28.971302024871
1 , 2 , 11 , 22 , 103 , 206 , 1133 , 2266 , 9007 , 18014 , 99077 , 198154 , 927721 , 1855442 , 10204931 , 20409862
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
-20409861
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 20409862 can be divided by 16 positive divisors.
The sum of these divisors (counting 20409862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110111000000110
3
Ternary
1102101221001211
4
Quaternary
1031312320012
5
Quinary
20211103422
6
Senary
2005242034
8
Octal
115667006
10
Decimal
20409862
12
Duodecimal
6a0331a
16
Hexadecimal
1376e06
20
Vigesimal
67b4d2
36
Base36
c5gcm
md5
910201b0208b4ee12d33b6df123cf224
sha1
074c5b4849a11b3f1e4706603c693ac4745ec4f9
sha256
4e2d1de4cd61f1af6ef510de4c88fdf3cb1d5109616bcd222606c67c53ecb526
sha512
b79d8d60474b2544a46c47eba3a85ec02a42742b65b0fa1250c393f387b36da97d04178040836849b27dd921d79dba4d11f4bfeb7cf86790102f15add630f2c6
ripemd-160
1efe5ac7e85054f60292631208a0d6b263e6d5ac
Diameter
40819724
Circumference
128238945.03996
Area
1.3086695856456E+15
Volume
3.5613020862166E+22
Surface area
5.2346783425825E+15
Circumference
128238945.03996
Perimeter
81639448
Area
416562466859044
Diagonal
28863903.646563
Surface area
2499374801154264
Volume
8.5019824629727E+21
Space diagonal
35350917.959469
Perimeter
61229586
Area
1.8037683928152E+14
Altitude
17675458.979735
Surface area
1.8037683928152E+14
Volume
1.0019682421828E+21
Height
9621301.2155211