2106989 is an odd 7-digits prime number following 2106988
and preceding 2106990 . In scientific notation, it is written as 2.106989 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 2106988 positive integers (up to 2106989) that are relatively prime to 2106989.
2106989 has 2 divisors, whose sum is 2106990
The reverse of 2106989 is 9896012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million one hundred six thousand nine hundred eighty-nine
Scientific notation
2.106989 × 10^6
Engineering notation
2.106989 × 10^6
Prime Factorization
2106989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2106989
Product of the distinct prime numbers
The prime factorization of 2106989 is 2106989.
Since it has a total of 1 prime factors.
6 , 2 , 59 , 33 , 182 , 534 , 7040 , 8347 , 54354 , 60517 , 60083 , 78781 , 3158541 , 7963137 , 82069894 , 67317560 , 73588798 , 448820553 , 2325683180 , 7315792046
n×2
4213978
n×3
6320967
n×4
8427956
n×5
10534945
n÷2
1053494.5
n÷3
702329.66666667
n÷3
526747.25
n÷5
421397.8
n2
4439402646121
n3
9.3537725419478E+18
n4
1.9708295854386E+25
n5
4.1525162573937E+31
2 √n
1451.5471056772
3 √n
128.19982217049
4 √n
38.099174606246
5 √n
18.396383463802
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2106990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1053495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1451.5474501373
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990507786
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2106989 can be divided by 2 positive divisors.
The sum of these divisors (counting 2106989) is 2106990, the average is 1053495.
Base
System
Value
2
Binary
1000000010011001101101
3
Ternary
10222001020122
4
Quaternary
20002121231
5
Quinary
1014410424
6
Senary
113054325
8
Octal
10023155
10
Decimal
2106989
12
Duodecimal
8573a5
16
Hexadecimal
20266d
20
Vigesimal
d3799
36
Base36
195rh
md5
142f660dd1869b2bf834439765ee7613
sha1
496be0f3c7db76b3a52dd605d26d2765eda471ca
sha256
c79d3c38dc70a19b9318964c929844ea2a03235be01651425ec2a915295edbb7
sha512
e96ec7f8a0e99c5783e0157dc7c4f6fe22e7de62aa5d14d74e8af70053486ed31a27a87a10ad82dfac9355aa4c924643fe3a3ae41e74f8cf97d8fdd6968ae93f
ripemd-160
d39e339b02b1d66665a68e4ac9d3e753652e39d0
Diameter
4213978
Circumference
13238602.327189
Area
13946794739381
Volume
3.9180990801511E+19
Surface area
55787178957523
Circumference
13238602.327189
Perimeter
8427956
Area
4439402646121
Diagonal
2979732.4195709
Surface area
26636415876726
Volume
9.3537725419478E+18
Space diagonal
3649411.9989887
Perimeter
6320967
Area
1922317734584.3
Altitude
1824705.9994944
Surface area
1922317734584.3
Volume
1.1023526656813E+18
Height
993244.13985698