20407835 is an odd 8-digits composite number following 20407834
and preceding 20407836 . In scientific notation, it is written as 2.0407835 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 13884000 positive integers (up to 20407835) that are relatively prime to 20407835.
20407835 has 16 divisors, whose sum is 28207872
The reverse of 20407835 is 53870402
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred seven thousand eight hundred thirty-five
Scientific notation
2.0407835 × 10^7
Engineering notation
2.0407835 × 10^6
Prime Factorization
7 × 5 × 131 × 4451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20407835
Product of the distinct prime numbers
The prime factorization of 20407835 is 7 × 5 × 131 × 4451.
Since it has a total of 4 prime factors.
6 , 1 , 3 , 47 , 943 , 536 , 6932 , 8127 , 6857 , 65088 , 580395 , 209217 , 7914288 , 5398845 , 66506160 , 83217320 , 703237318 , 47247945 , 8629812554 , 9738857910
n×2
40815670
n×3
61223505
n×4
81631340
n×5
102039175
n÷2
10203917.5
n÷3
6802611.6666667
n÷3
5101958.75
n÷5
4081567
n2
416479729387225
n3
8.4994495981791E+21
n4
1.7345536499046E+29
n5
3.53984846859E+36
2 √n
4517.5031820686
3 √n
273.27441803115
4 √n
67.212373727377
5 √n
28.970726546582
1 , 5 , 7 , 35 , 131 , 655 , 917 , 4451 , 4585 , 22255 , 31157 , 155785 , 583081 , 2915405 , 4081567 , 20407835
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
-20407834
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 20407835 can be divided by 16 positive divisors.
The sum of these divisors (counting 20407835) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110011000011011
3
Ternary
1102101211021202
4
Quaternary
1031312120123
5
Quinary
20211022320
6
Senary
2005224415
8
Octal
115663033
10
Decimal
20407835
12
Duodecimal
6a0210b
16
Hexadecimal
137661b
20
Vigesimal
67ajbf
36
Base36
c5esb
md5
15fb4566d91153418b29e58c6a69ac62
sha1
7c7a4c490bba2bfa4a0c267f6cb4e87896a6aecc
sha256
ef0404b402d61de9bbf8a067d08301d5ee046e4bd602101caebc671341589f13
sha512
3516d5c53a9861e9ae6e6b3ecd9bff1d12f432879a5eb386bed509f6322f28c0e594f0032c056c55f40036a294173522190f09737e188357bed98d78cec2c096
ripemd-160
8f1833c6e61ab5cfa19309aec082ab32d3dd28ff
Diameter
40815670
Circumference
128226209.02335
Area
1.308409658212E+15
Volume
3.5602411222928E+22
Surface area
5.2336386328479E+15
Circumference
128226209.02335
Perimeter
81631340
Area
416479729387225
Diagonal
28861037.035672
Surface area
2498878376323350
Volume
8.4994495981791E+21
Space diagonal
35347407.092482
Perimeter
61223505
Area
1.803410129053E+14
Altitude
17673703.546241
Surface area
1.803410129053E+14
Volume
1.0016697412043E+21
Height
9620345.6785574