20854629 is an odd 8-digits composite number following 20854628
and preceding 20854630 . In scientific notation, it is written as 2.0854629 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13298472 positive integers (up to 20854629) that are relatively prime to 20854629.
20854629 has 8 divisors, whose sum is 24179520
The reverse of 20854629 is 92645802
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eight hundred fifty-four thousand six hundred twenty-nine
Scientific notation
2.0854629 × 10^7
Engineering notation
2.0854629 × 10^6
Prime Factorization
9 × 23 × 100747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20854629
Product of the distinct prime numbers
The prime factorization of 20854629 is 9 × 23 × 100747.
Since it has a total of 3 prime factors.
6 , 7 , 87 , 16 , 245 , 211 , 6402 , 715 , 23889 , 57328 , 651202 , 15755 , 9556566 , 620271 , 89801798 , 41059752 , 119579803 , 988118640 , 9178983638 , 2442029313
n×2
41709258
n×3
62563887
n×4
83418516
n×5
104273145
n÷2
10427314.5
n÷3
6951543
n÷3
5213657.25
n÷5
4170925.8
n2
434915550727641
n3
9.0700024567556E+21
n4
1.8915153626473E+29
n5
3.9446851135809E+36
2 √n
4566.6868734346
3 √n
275.25432780332
4 √n
67.577265951166
5 √n
29.096482750478
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
-20854628
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 20854629 can be divided by 8 positive divisors.
The sum of these divisors (counting 20854629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100011011101100101
3
Ternary
1110020112011200
4
Quaternary
1033203131211
5
Quinary
20314322004
6
Senary
2022553113
8
Octal
117433545
10
Decimal
20854629
12
Duodecimal
6b98799
16
Hexadecimal
13e3765
20
Vigesimal
6a6gb9
36
Base36
cezj9
md5
d7dd2cf0254abd4f51a7c2a5af4ebf3d
sha1
fa43f9fabf38a808ef7618a06b3a9569e3838309
sha256
b8efbbbcef74a076de74fe247d7564a062e74d97cfaa30d8b120a7b78217de5c
sha512
408f8e934cbd503ba3112b912c6d3950a9e041857dfdc1f31e6c00acd87180d5b46bd449375b48f808a8e160a79ee9f375ec8e1918c40e06e2bf3c6ee9a8a6dc
ripemd-160
11db0b03f2c834b205c28603bb51e1a1bef59d84
Diameter
41709258
Circumference
131033498.51948
Area
1.3663274990979E+15
Volume
3.7992337448246E+22
Surface area
5.4653099963917E+15
Circumference
131033498.51948
Perimeter
83418516
Area
434915550727641
Diagonal
29492899.170059
Surface area
2609493304365846
Volume
9.0700024567556E+21
Space diagonal
36121277.000999
Perimeter
62563887
Area
1.8832395771552E+14
Altitude
18060638.5005
Surface area
1.8832395771552E+14
Volume
1.0689100404251E+21
Height
9830966.3900198