2109871 is an odd 7-digits prime number following 2109870
and preceding 2109872 . In scientific notation, it is written as 2.109871 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 2109870 positive integers (up to 2109871) that are relatively prime to 2109871.
2109871 has 2 divisors, whose sum is 2109872
The reverse of 2109871 is 1789012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million one hundred nine thousand eight hundred seventy-one
Scientific notation
2.109871 × 10^6
Engineering notation
2.109871 × 10^6
Prime Factorization
2109871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2109871
Product of the distinct prime numbers
The prime factorization of 2109871 is 2109871.
Since it has a total of 1 prime factors.
6 , 9 , 86 , 60 , 413 , 493 , 7746 , 1426 , 23674 , 14613 , 320972 , 181198 , 6288249 , 1914531 , 75546948 , 9386350 , 310560142 , 578157715 , 948609966 , 9627550175
n×2
4219742
n×3
6329613
n×4
8439484
n×5
10549355
n÷2
1054935.5
n÷3
703290.33333333
n÷3
527467.75
n÷5
421974.2
n2
4451555636641
n3
9.3922081426354E+18
n4
1.981634758611E+25
n5
4.1809937097854E+31
2 √n
1452.5395003235
3 √n
128.25824733824
4 √n
38.112196214906
5 √n
18.401413332767
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2109872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1054936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1452.5398445482
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990520752
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109871 can be divided by 2 positive divisors.
The sum of these divisors (counting 2109871) is 2109872, the average is 1054936.
Base
System
Value
2
Binary
1000000011000110101111
3
Ternary
10222012012101
4
Quaternary
20003012233
5
Quinary
1020003441
6
Senary
113115531
8
Octal
10030657
10
Decimal
2109871
12
Duodecimal
858ba7
16
Hexadecimal
2031af
20
Vigesimal
d3edb
36
Base36
197zj
md5
b9a8b94748e7c991bf1d1a40c82f7ced
sha1
5e6651ba7d1e0d02c9fa719da295519efa25b8f3
sha256
5b96916e588e12ea3f0b545e38784d632400276b8de4bf597b8535198112c9f8
sha512
07f34698acfa805413f168fd9fabe36dc1d7431d0752dd80ae9e72d9e05ef49a3c34432a2e4fea4c82c870451b5470523130780ad8625308a88402ae48ff8c03
ripemd-160
710ba41137c7a3f1cb6f41736e6f5e2ac9758ea6
Diameter
4219742
Circumference
13256710.467244
Area
13984974485118
Volume
3.9341989469186E+19
Surface area
55939897940470
Circumference
13256710.467244
Perimeter
8439484
Area
4451555636641
Diagonal
2983808.1830577
Surface area
26709333819846
Volume
9.3922081426354E+18
Space diagonal
3654403.7694162
Perimeter
6329613
Area
1927580133845.5
Altitude
1827201.8847081
Surface area
1927580133845.5
Volume
1.1068823446622E+18
Height
994602.72768589