20854801 is an odd 8-digits composite number following 20854800
and preceding 20854802 . In scientific notation, it is written as 2.0854801 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 17729280 positive integers (up to 20854801) that are relatively prime to 20854801.
20854801 has 16 divisors, whose sum is 24243840
The reverse of 20854801 is 10845802
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred fifty-four thousand eight hundred one
Scientific notation
2.0854801 × 10^7
Engineering notation
2.0854801 × 10^6
Prime Factorization
11 × 17 × 229 × 487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20854801
Product of the distinct prime numbers
The prime factorization of 20854801 is 11 × 17 × 229 × 487.
Since it has a total of 4 prime factors.
4 , 7 , 51 , 99 , 392 , 441 , 8035 , 759 , 72660 , 37984 , 415575 , 264694 , 1082119 , 1543942 , 78246099 , 7060373 , 436901288 , 110700111 , 3444443320 , 6402273925
n×2
41709602
n×3
62564403
n×4
83419204
n×5
104274005
n÷2
10427400.5
n÷3
6951600.3333333
n÷3
5213700.25
n÷5
4170960.2
n2
434922724749601
n3
9.0702268750307E+21
n4
1.8915777650362E+29
n5
3.9448477865854E+36
2 √n
4566.7057054292
3 √n
275.25508452763
4 √n
67.577405287783
5 √n
29.096530745372
1 , 11 , 17 , 187 , 229 , 487 , 2519 , 3893 , 5357 , 8279 , 42823 , 91069 , 111523 , 1226753 , 1895891 , 20854801
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
-20854800
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 20854801 can be divided by 16 positive divisors.
The sum of these divisors (counting 20854801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100011100000010001
3
Ternary
1110020112102001
4
Quaternary
1033203200101
5
Quinary
20314323201
6
Senary
2022554001
8
Octal
117434021
10
Decimal
20854801
12
Duodecimal
6b98901
16
Hexadecimal
13e3811
20
Vigesimal
6a6h01
36
Base36
cezo1
md5
123fd88080dcb3766ef0f6bbd3cdaa30
sha1
ac37f83acff6ca63a3a390b5aa8eeaae79ca3a66
sha256
ca82c7ca43eea34a05ffa73ccdb02c417eb9106938654353b1912eeac3d87016
sha512
7a45ab72cc44ce269b1b6a53c4fdf7e4ce9737dfb5b51aba85aa87ad02f45789a3b23921e06ab304705dd770fad6d1546382d3244e1b4137dfb5b39316e585a1
ripemd-160
c224720420ee52c4c62659ea6473a53943260980
Diameter
41709602
Circumference
131034579.22735
Area
1.3663500369526E+15
Volume
3.7993277489319E+22
Surface area
5.4654001478104E+15
Circumference
131034579.22735
Perimeter
83419204
Area
434922724749601
Diagonal
29493142.414792
Surface area
2609536348497606
Volume
9.0702268750307E+21
Space diagonal
36121574.913738
Perimeter
62564403
Area
1.8832706415815E+14
Altitude
18060787.456869
Surface area
1.8832706415815E+14
Volume
1.0689364883724E+21
Height
9831047.4715973