20100889 is an odd 8-digits prime number following 20100888
and preceding 20100890 . In scientific notation, it is written as 2.0100889 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20100888 positive integers (up to 20100889) that are relatively prime to 20100889.
20100889 has 2 divisors, whose sum is 20100890
The reverse of 20100889 is 98800102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thousand eight hundred eighty-nine
Scientific notation
2.0100889 × 10^7
Engineering notation
2.0100889 × 10^6
Prime Factorization
20100889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20100889
Product of the distinct prime numbers
The prime factorization of 20100889 is 20100889.
Since it has a total of 1 prime factors.
8 , 3 , 56 , 55 , 345 , 827 , 9245 , 6554 , 67356 , 7263 , 657976 , 720210 , 7491967 , 9323124 , 44397211 , 93006106 , 476250117 , 553551897 , 1644242568 , 1631051959
n×2
40201778
n×3
60302667
n×4
80403556
n×5
100504445
n÷2
10050444.5
n÷3
6700296.3333333
n÷3
5025222.25
n÷5
4020177.8
n2
404045738590321
n3
8.1216785423271E+21
n4
1.63252958873E+29
n5
3.2815296052277E+36
2 √n
4483.4014988622
3 √n
271.89742113061
4 √n
66.958207106091
5 √n
28.883050066857
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20100890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10050445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4483.4016103847
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005019
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100889 can be divided by 2 positive divisors.
The sum of these divisors (counting 20100889) is 20100890, the average is 10050445.
Base
System
Value
2
Binary
1001100101011011100011001
3
Ternary
1101211020020101
4
Quaternary
1030223130121
5
Quinary
20121212024
6
Senary
1554455401
8
Octal
114533431
10
Decimal
20100889
12
Duodecimal
6894561
16
Hexadecimal
132b719
20
Vigesimal
65cc49
36
Base36
byty1
md5
c3e1a35f0202e4ef244c0e50dad008fd
sha1
7a36cc0c6d8bd9df7d3403574939cb825161f187
sha256
66a7e4916bb87b50581793aac1d4c771e5fc69c3a16e452fc06f955ad95fe248
sha512
7b382184d08cc81f1be997b188bce412e8af16a260a5b8c7e62a8943cf124720b6da4161f69ddcd908219ea15f6d0377979e54c8565ee5a2a41b68af9ed0b2d6
ripemd-160
8d1f148c14a8a7cee7bb59eea6b410d70139bd1c
Diameter
40201778
Circumference
126297610.42605
Area
1.2693471240696E+15
Volume
3.4020007524523E+22
Surface area
5.0773884962785E+15
Circumference
126297610.42605
Perimeter
80403556
Area
404045738590321
Diagonal
28426949.839556
Surface area
2424274431541926
Volume
8.1216785423271E+21
Space diagonal
34815761.025302
Perimeter
60302667
Area
1.7495693695503E+14
Altitude
17407880.512651
Surface area
1.7495693695503E+14
Volume
9.5714899531612E+20
Height
9475649.9465187