2080981 is an odd 7-digits composite number following 2080980
and preceding 2080982 . In scientific notation, it is written as 2.080981 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 1783404 positive integers (up to 2080981) that are relatively prime to 2080981.
2080981 has 8 divisors, whose sum is 2427200
The reverse of 2080981 is 1890802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million eighty thousand nine hundred eighty-one
Scientific notation
2.080981 × 10^6
Engineering notation
2.080981 × 10^6
Prime Factorization
7 × 7 × 7 × 6067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42469
Product of the distinct prime numbers
The prime factorization of 2080981 is 7 × 7 × 7 × 6067.
Since it has a total of 4 prime factors.
4 , 1 , 57 , 34 , 885 , 309 , 8561 , 3517 , 97766 , 18774 , 668313 , 205719 , 6654002 , 1274186 , 98790307 , 30616044 , 203386593 , 990524647 , 581079329 , 9185995599
n×2
4161962
n×3
6242943
n×4
8323924
n×5
10404905
n÷2
1040490.5
n÷3
693660.33333333
n÷3
520245.25
n÷5
416196.2
n2
4330481922361
n3
9011650601276716141
n4
1.8753073679895E+25
n5
3.9024790019462E+31
2 √n
1442.5605706521
3 √n
127.67015088949
4 √n
37.981055417827
5 √n
18.350741731552
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
-2080980
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 2080981 can be divided by 8 positive divisors.
The sum of these divisors (counting 2080981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111100000011010101
3
Ternary
10220201120101
4
Quaternary
13330003111
5
Quinary
1013042411
6
Senary
112334101
8
Octal
7740325
10
Decimal
2080981
12
Duodecimal
844331
16
Hexadecimal
1fc0d5
20
Vigesimal
d0291
36
Base36
18lp1
md5
a2a5b9f8196ff1949b300387f2d75ba1
sha1
6440369933a875c3681f65b9e668334a6dcea735
sha256
8f57b7ae9c0cd8a560a43fa19a67355148c7b5894177e44bf61c6b7702cf5020
sha512
04662288923c191e10261d95627d8ced77b9185c94ab943fb5b85f784159431b43b23492a5baf9a1f4b3ad791808abd5811bd67ad70a169367c4cc899de40099
ripemd-160
67cec9a978b993c004f07d09d94a13609ea610e0
Diameter
4161962
Circumference
13075189.24372
Area
13604610193793
Volume
3.7747913767585E+19
Surface area
54418440775171
Circumference
13075189.24372
Perimeter
8323924
Area
4330481922361
Diagonal
2942951.5532407
Surface area
25982891534166
Volume
9011650601276716141
Space diagonal
3604364.8215855
Perimeter
6242943
Area
1875153677696.9
Altitude
1802182.4107927
Surface area
1875153677696.9
Volume
1.0620332083078E+18
Height
980983.85108024