2113281 is an odd 7-digits composite number following 2113280
and preceding 2113282 . In scientific notation, it is written as 2.113281 × 10^6.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 1408848 positive integers (up to 2113281) that are relatively prime to 2113281.
2113281 has 4 divisors, whose sum is 2348100
The reverse of 2113281 is 1823112
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred thirteen thousand two hundred eighty-one
Scientific notation
2.113281 × 10^6
Engineering notation
2.113281 × 10^6
Prime Factorization
9 × 234809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2113281
Product of the distinct prime numbers
The prime factorization of 2113281 is 9 × 234809.
Since it has a total of 2 prime factors.
3 , 10 , 39 , 58 , 823 , 634 , 2296 , 514 , 74495 , 6624 , 126501 , 724757 , 9915715 , 7785076 , 81909553 , 52355204 , 272790266 , 894237322 , 7232985609 , 3904781972
n×2
4226562
n×3
6339843
n×4
8453124
n×5
10566405
n÷2
1056640.5
n÷3
704427
n÷3
528320.25
n÷5
422656.2
n2
4465956584961
n3
9.437821197823E+18
n4
1.9944768218757E+25
n5
4.2148899726102E+31
2 √n
1453.7128327149
3 √n
128.32730767608
4 √n
38.127586242967
5 √n
18.407357610174
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2113280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2113281 can be divided by 4 positive divisors.
The sum of these divisors (counting 2113281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000011111100000001
3
Ternary
10222100212200
4
Quaternary
20003330001
5
Quinary
1020111111
6
Senary
113143413
8
Octal
10037401
10
Decimal
2113281
12
Duodecimal
85ab69
16
Hexadecimal
203f01
20
Vigesimal
d4341
36
Base36
19am9
md5
1bef1cf94742edb2b141dd146e5b5574
sha1
d2238073d3d7753daafba1413027d279d31cb5e7
sha256
1c169ad8dbcbbfb46a705021d197e96e2db34551adfd170e8a9c8108372e1d74
sha512
637af2e2ed045f945e7ed66b7d1e14ce0066bea0b1e964c4fc2660e300fe1da897203aa54ece4de73660b704109af6bb29db111e211c159f73466d63bf994795
ripemd-160
d661d889e93086df1a6fbf35c09d9c084b0a795e
Diameter
4226562
Circumference
13278136.129142
Area
14030216398564
Volume
3.9533052987966E+19
Surface area
56120865594258
Circumference
13278136.129142
Perimeter
8453124
Area
4465956584961
Diagonal
2988630.6513054
Surface area
26795739509766
Volume
9.437821197823E+18
Space diagonal
3660310.06267
Perimeter
6339843
Area
1933815927387.3
Altitude
1830155.031335
Surface area
1933815927387.3
Volume
1.1122578947678E+18
Height
996210.21710179