20002889 is an odd 8-digits composite number following 20002888
and preceding 20002890 . In scientific notation, it is written as 2.0002889 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 19622720 positive integers (up to 20002889) that are relatively prime to 20002889.
20002889 has 6 divisors, whose sum is 20390286
The reverse of 20002889 is 98820002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two thousand eight hundred eighty-nine
Scientific notation
2.0002889 × 10^7
Engineering notation
2.0002889 × 10^6
Prime Factorization
53 × 53 × 7121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
377413
Product of the distinct prime numbers
The prime factorization of 20002889 is 53 × 53 × 7121.
Since it has a total of 3 prime factors.
4 , 10 , 6 , 58 , 984 , 486 , 6998 , 4669 , 86456 , 12978 , 481099 , 376239 , 5086619 , 5644412 , 11910146 , 76912102 , 98596583 , 576165132 , 9992088513 , 4418247936
n×2
40005778
n×3
60008667
n×4
80011556
n×5
100014445
n÷2
10001444.5
n÷3
6667629.6666667
n÷3
5000722.25
n÷5
4000577.8
n2
400115568346321
n3
8.0034673008034E+21
n4
1.600924680331E+29
n5
3.2023118678021E+36
2 √n
4472.4589433554
3 √n
271.45483095105
4 √n
66.876445355263
5 √n
28.854831661989
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20002888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20002889 can be divided by 6 positive divisors.
The sum of these divisors (counting 20002889) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100010011100001001001
3
Ternary
1101122020210202
4
Quaternary
1030103201021
5
Quinary
20110043024
6
Senary
1552421545
8
Octal
114234111
10
Decimal
20002889
12
Duodecimal
68478b5
16
Hexadecimal
1313849
20
Vigesimal
650749
36
Base36
bwqbt
md5
e7e8cf817c21962f5d951a40b2dadbe6
sha1
ed3171d3d2b87a09b498e3e34d81c5b9738f2bd0
sha256
3f694356786fbec5869f125ef4c8a611a182e04c3c1b974c97f37b257eb2500a
sha512
e4c3f39d5a3b16cf09baa18b7fa351580df13d4c7426ce6c773c8336908ae0072455d8a3146175fcb0970401f4a4049de53d7eb21f5a5fb341c5274c0906a858
ripemd-160
6740a1feb9f510809ad03eb06f082c4e08919fb5
Diameter
40005778
Circumference
125681858.26594
Area
1.2570001301037E+15
Volume
3.3524845433933E+22
Surface area
5.0280005204148E+15
Circumference
125681858.26594
Perimeter
80011556
Area
400115568346321
Diagonal
28288356.910444
Surface area
2400693410077926
Volume
8.0034673008034E+21
Space diagonal
34646020.046161
Perimeter
60008667
Area
1.7325512331878E+14
Altitude
17323010.02308
Surface area
1.7325512331878E+14
Volume
9.4321766690048E+20
Height
9429452.3034812