20055890 is an even 8-digits composite number following 20055889
and preceding 20055891 . In scientific notation, it is written as 2.0055890 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 7975296 positive integers (up to 20055890) that are relatively prime to 20055890.
20055890 has 16 divisors, whose sum is 36312408
The reverse of 20055890 is 09855002
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million fifty-five thousand eight hundred ninety
Scientific notation
2.0055890 × 10^7
Engineering notation
2.0055890 × 10^6
Prime Factorization
2 × 5 × 173 × 11593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20055890
Product of the distinct prime numbers
The prime factorization of 20055890 is 2 × 5 × 173 × 11593.
Since it has a total of 4 prime factors.
10 , 10 , 77 , 25 , 883 , 18 , 8339 , 3745 , 92420 , 15399 , 620679 , 508498 , 6004031 , 7348485 , 22223441 , 66594602 , 558186141 , 900856359 , 7066505351 , 4136126152
n×2
40111780
n×3
60167670
n×4
80223560
n×5
100279450
n÷2
10027945
n÷3
6685296.6666667
n÷3
5013972.5
n÷5
4011178
n2
402238723692100
n3
8.0672555961092E+21
n4
1.6179599083745E+29
n5
3.2449625946769E+36
2 √n
4478.3802875593
3 √n
271.69437449754
4 √n
66.920701487352
5 √n
28.870106621657
1 , 2 , 5 , 10 , 173 , 346 , 865 , 1730 , 11593 , 23186 , 57965 , 115930 , 2005589 , 4011178 , 10027945 , 20055890
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
-20055889
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 20055890 can be divided by 16 positive divisors.
The sum of these divisors (counting 20055890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000011101010010
3
Ternary
1101201221111202
4
Quaternary
1030200131102
5
Quinary
20113242030
6
Senary
1553511202
8
Octal
114403522
10
Decimal
20055890
12
Duodecimal
6872502
16
Hexadecimal
1320752
20
Vigesimal
656jea
36
Base36
bxv82
md5
ba7c0a0b4fed0934252f85183f12e3bd
sha1
3dbb46b5d6fc21b3fe06bdd805837edf3939decf
sha256
58b333de0f1f48db17014028385530c085e2307b8af8f25d499e1f9ced7c4dc8
sha512
5309984707b37b54029a60cb0ed8d5a9d21a4e785d732a7a0e46b9ec2c545203bb8a8af56fc347581de990ac5845509888740c609e6c69a1acb3f1c79e416291
ripemd-160
561a9b0ebca6461f42bbe83304b483d3ee638116
Diameter
40111780
Circumference
126014873.37041
Area
1.2636702193404E+15
Volume
3.379204122049E+22
Surface area
5.0546808773617E+15
Circumference
126014873.37041
Perimeter
80223560
Area
402238723692100
Diagonal
28363311.643463
Surface area
2413432342152600
Volume
8.0672555961092E+21
Space diagonal
34737820.471013
Perimeter
60167670
Area
1.7417447655159E+14
Altitude
17368910.235506
Surface area
1.7417447655159E+14
Volume
9.5073518959565E+20
Height
9454437.2144876