20854429 is an odd 8-digits prime number following 20854428
and preceding 20854430 . In scientific notation, it is written as 2.0854429 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20854428 positive integers (up to 20854429) that are relatively prime to 20854429.
20854429 has 2 divisors, whose sum is 20854430
The reverse of 20854429 is 92445802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eight hundred fifty-four thousand four hundred twenty-nine
Scientific notation
2.0854429 × 10^7
Engineering notation
2.0854429 × 10^6
Prime Factorization
20854429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20854429
Product of the distinct prime numbers
The prime factorization of 20854429 is 20854429.
Since it has a total of 1 prime factors.
10 , 8 , 70 , 89 , 491 , 76 , 5417 , 1878 , 18537 , 25679 , 25571 , 464448 , 6908224 , 9810784 , 65694805 , 82596863 , 573538714 , 598220390 , 3377652389 , 6573254673
n×2
41708858
n×3
62563287
n×4
83417716
n×5
104272145
n÷2
10427214.5
n÷3
6951476.3333333
n÷3
5213607.25
n÷5
4170885.8
n2
434907208916041
n3
9.0697415099277E+21
n4
1.8914428036714E+29
n5
3.9444959656726E+36
2 √n
4566.6649756688
3 √n
275.2534478861
4 √n
67.57710393076
5 √n
29.096426942064
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20854430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10427215
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4566.6650851579
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999040971
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20854429 can be divided by 2 positive divisors.
The sum of these divisors (counting 20854429) is 20854430, the average is 10427215.
Base
System
Value
2
Binary
1001111100011011010011101
3
Ternary
1110020111220021
4
Quaternary
1033203122131
5
Quinary
20314320204
6
Senary
2022552141
8
Octal
117433235
10
Decimal
20854429
12
Duodecimal
6b98651
16
Hexadecimal
13e369d
20
Vigesimal
6a6g19
36
Base36
cezdp
md5
67b816cd3c2cc4bca3eadde9a8a9e075
sha1
f72e1529490b407ea2d5fac7b173af857a7aafa9
sha256
669d5a41a569785f3886c1cb3c03093114913da12163ef59deef27ff0b0caca6
sha512
cc2c0aa49d651a45850db869c42016616c9f8e2124ca49d19ff6ba4940b04f7d30315f486600e12b73cfc355f10c21cb28ec8512920e58b0fc3fef38c54ca29a
ripemd-160
3c700dfcf17c674753c16bae5fc09b9a4e4441f9
Diameter
41708858
Circumference
131032241.88242
Area
1.3663012925239E+15
Volume
3.799124439673E+22
Surface area
5.4652051700955E+15
Circumference
131032241.88242
Perimeter
83417716
Area
434907208916041
Diagonal
29492616.327347
Surface area
2609443253496246
Volume
9.0697415099277E+21
Space diagonal
36120930.590838
Perimeter
62563287
Area
1.8832034560514E+14
Altitude
18060465.295419
Surface area
1.8832034560514E+14
Volume
1.0688792875465E+21
Height
9830872.1091156