20090854 is an even 8-digits composite number following 20090853
and preceding 20090855 . In scientific notation, it is written as 2.0090854 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8610360 positive integers (up to 20090854) that are relatively prime to 20090854.
20090854 has 8 divisors, whose sum is 34441488
The reverse of 20090854 is 45809002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million ninety thousand eight hundred fifty-four
Scientific notation
2.0090854 × 10^7
Engineering notation
2.0090854 × 10^6
Prime Factorization
2 × 7 × 1435061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20090854
Product of the distinct prime numbers
The prime factorization of 20090854 is 2 × 7 × 1435061.
Since it has a total of 3 prime factors.
6 , 1 , 13 , 30 , 952 , 764 , 8614 , 3837 , 3230 , 34889 , 381709 , 937168 , 6267012 , 6892913 , 84159473 , 7525508 , 244402094 , 350419369 , 6387440845 , 8614744009
n×2
40181708
n×3
60272562
n×4
80363416
n×5
100454270
n÷2
10045427
n÷3
6696951.3333333
n÷3
5022713.5
n÷5
4018170.8
n2
403642414449316
n3
8.1095208169087E+21
n4
1.6292719874247E+29
n5
3.273346562564E+36
2 √n
4482.2822311854
3 √n
271.85216699953
4 √n
66.949848627053
5 √n
28.880165624244
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
-20090853
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 20090854 can be divided by 8 positive divisors.
The sum of these divisors (counting 20090854) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000111111100110
3
Ternary
1101210201110201
4
Quaternary
1030220333212
5
Quinary
20120401404
6
Senary
1554341114
8
Octal
114507746
10
Decimal
20090854
12
Duodecimal
688a79a
16
Hexadecimal
1328fe6
20
Vigesimal
65b72e
36
Base36
bym7a
md5
889a25d3b004563c17fbd1f6a3f2d14a
sha1
d0ba4ed65c526217c467d2845fbe13ac25d277b4
sha256
58929e5dd931e9a2e70579e9630bd808b4698bd02e0c5b47a4e520dc2c530034
sha512
ae4f20f5f6c722fd93f59cdac12f96a5af9bf2676ff83d516252aa41c9d8593fa4e2eb927adfcfb7a638880b0cdd1fb51df43c8879a3911a4f68be944a9fbb93
ripemd-160
b52feed7522f5baa0ea098c34c5585f5728549ad
Diameter
40181708
Circumference
126234558.66149
Area
1.2680800439112E+15
Volume
3.3969081363378E+22
Surface area
5.0723201756449E+15
Circumference
126234558.66149
Perimeter
80363416
Area
403642414449316
Diagonal
28412758.206458
Surface area
2421854486695896
Volume
8.1095208169087E+21
Space diagonal
34798379.895448
Perimeter
60272562
Area
1.74782292479E+14
Altitude
17399189.947724
Surface area
1.74782292479E+14
Volume
9.5571619363494E+20
Height
9470919.4021526