20854835 is an odd 8-digits composite number following 20854834
and preceding 20854836 . In scientific notation, it is written as 2.0854835 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 15548928 positive integers (up to 20854835) that are relatively prime to 20854835.
20854835 has 16 divisors, whose sum is 26757216
The reverse of 20854835 is 53845802
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred fifty-four thousand eight hundred thirty-five
Scientific notation
2.0854835 × 10^7
Engineering notation
2.0854835 × 10^6
Prime Factorization
5 × 17 × 107 × 2293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20854835
Product of the distinct prime numbers
The prime factorization of 20854835 is 5 × 17 × 107 × 2293.
Since it has a total of 4 prime factors.
4 , 1 , 87 , 26 , 509 , 806 , 1830 , 4237 , 27958 , 36762 , 916522 , 964895 , 8364881 , 4491644 , 86738039 , 41241177 , 123522316 , 587001318 , 4727056317 , 4467554179
n×2
41709670
n×3
62564505
n×4
83419340
n×5
104274175
n÷2
10427417.5
n÷3
6951611.6666667
n÷3
5213708.75
n÷5
4170967
n2
434924142877225
n3
9.070271237221E+21
n4
1.8915901005749E+29
n5
3.9448799435123E+36
2 √n
4566.7094280236
3 √n
275.25523411218
4 √n
67.577432830965
5 √n
29.096540232697
1 , 5 , 17 , 85 , 107 , 535 , 1819 , 2293 , 9095 , 11465 , 38981 , 194905 , 245351 , 1226755 , 4170967 , 20854835
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
-20854834
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 20854835 can be divided by 16 positive divisors.
The sum of these divisors (counting 20854835) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100011100000110011
3
Ternary
1110020112110022
4
Quaternary
1033203200303
5
Quinary
20314323320
6
Senary
2022554055
8
Octal
117434063
10
Decimal
20854835
12
Duodecimal
6b9892b
16
Hexadecimal
13e3833
20
Vigesimal
6a6h1f
36
Base36
cezoz
md5
e422108b89dd81a8c084720206385103
sha1
695af34534184776a002496cc82a6323220a1149
sha256
19b74a738ecad50df35ec1edd1cd51915888bc06bb1357aa03fb5dbb8ba68a11
sha512
b75dc8f4280622ef7c637e455a406f8a308afd867a3031eaf38a92612d99a1e63c2ee2cb2a19402bf4181b9a7b6234428f65ff15f161670f932b183afa41c224
ripemd-160
dc8f86ec7a0ca9dba8fae0d2feeb70a409f44518
Diameter
41709670
Circumference
131034792.85565
Area
1.3663544921319E+15
Volume
3.7993463313227E+22
Surface area
5.4654179685277E+15
Circumference
131034792.85565
Perimeter
83419340
Area
434924142877225
Diagonal
29493190.498053
Surface area
2609544857263350
Volume
9.070271237221E+21
Space diagonal
36121633.803466
Perimeter
62564505
Area
1.8832767822542E+14
Altitude
18060816.901733
Surface area
1.8832767822542E+14
Volume
1.0689417165067E+21
Height
9831063.499351