20020854 is an even 8-digits composite number following 20020853
and preceding 20020855 . In scientific notation, it is written as 2.0020854 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5535360 positive integers (up to 20020854) that are relatively prime to 20020854.
20020854 has 16 divisors, whose sum is 32478336
The reverse of 20020854 is 45802002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million twenty thousand eight hundred fifty-four
Scientific notation
2.0020854 × 10^7
Engineering notation
2.0020854 × 10^6
Prime Factorization
2 × 21 × 31 × 15377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20020854
Product of the distinct prime numbers
The prime factorization of 20020854 is 2 × 21 × 31 × 15377.
Since it has a total of 4 prime factors.
6 , 6 , 65 , 45 , 886 , 842 , 9176 , 2185 , 29243 , 74687 , 6353 , 101550 , 4864567 , 2678325 , 4914371 , 65418311 , 53140776 , 646431832 , 772516340 , 8909156114
n×2
40041708
n×3
60062562
n×4
80083416
n×5
100104270
n÷2
10010427
n÷3
6673618
n÷3
5005213.5
n÷5
4004170.8
n2
400834594889316
n3
8.0250509024281E+21
n4
1.6066837246008E+29
n5
3.2167180274409E+36
2 √n
4474.4668956201
3 √n
271.5360729959
4 √n
66.891456073404
5 √n
28.860012822822
1 , 2 , 21 , 31 , 42 , 62 , 651 , 1302 , 15377 , 30754 , 322917 , 476687 , 645834 , 953374 , 10010427 , 20020854
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
-20020853
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 20020854 can be divided by 16 positive divisors.
The sum of these divisors (counting 20020854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010111111001110110
3
Ternary
1101200011110010
4
Quaternary
1030113321312
5
Quinary
20111131404
6
Senary
1553041050
8
Octal
114277166
10
Decimal
20020854
12
Duodecimal
6856186
16
Hexadecimal
1317e76
20
Vigesimal
652c2e
36
Base36
bx46u
md5
dc1914b584c95312fdca1bd1591f3285
sha1
ef290a3f39e2387150e087825cfbe29a7a9b22d1
sha256
79baf8580f128ceac3e5720176534e1bc69e10e47fba5d12a8efc9cb1a6fcea8
sha512
cc5b04c0132bc1c7e1efd5dd75fa52a70a99b8c31e60db8c18c8305217fb6d0d5481066c22189f751d27d06fb4ec9683e2fcb8e0974ba813f8efc464c2ad7263
ripemd-160
48e87fd8ed4eaac02f2f64e1a10797f8e2586eef
Diameter
40041708
Circumference
125794735.68999
Area
1.2592590186089E+15
Volume
3.3615254613003E+22
Surface area
5.0370360744357E+15
Circumference
125794735.68999
Perimeter
80083416
Area
400834594889316
Diagonal
28313763.257092
Surface area
2405007569335896
Volume
8.0250509024281E+21
Space diagonal
34677136.338919
Perimeter
60062562
Area
1.735664709449E+14
Altitude
17338568.169459
Surface area
1.735664709449E+14
Volume
9.4576131874569E+20
Height
9437921.0856972