2665982 is an even 7-digits composite number following 2665981
and preceding 2665983 . In scientific notation, it is written as 2.665982 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1211800 positive integers (up to 2665982) that are relatively prime to 2665982.
2665982 has 8 divisors, whose sum is 4362552
The reverse of 2665982 is 2895662
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million six hundred sixty-five thousand nine hundred eighty-two
Scientific notation
2.665982 × 10^6
Engineering notation
2.665982 × 10^6
Prime Factorization
2 × 11 × 121181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2665982
Product of the distinct prime numbers
The prime factorization of 2665982 is 2 × 11 × 121181.
Since it has a total of 3 prime factors.
1 , 2 , 41 , 62 , 416 , 216 , 7581 , 7217 , 44453 , 55255 , 141976 , 499444 , 2109661 , 68354 , 51631810 , 43537896 , 996578979 , 986000707 , 4043547952 , 7433728427
n×2
5331964
n×3
7997946
n×4
10663928
n×5
13329910
n÷2
1332991
n÷3
888660.66666667
n÷3
666495.5
n÷5
533196.4
n2
7107460024324
n3
1.8948360490567E+19
n4
5.0515987997364E+25
n5
1.3467471471319E+32
2 √n
1632.7835129006
3 √n
138.66038582046
4 √n
40.407716006978
5 √n
19.282859752639
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
-2665981
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 2665982 can be divided by 8 positive divisors.
The sum of these divisors (counting 2665982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010110111111110
3
Ternary
12000110001002
4
Quaternary
22022313332
5
Quinary
1140302412
6
Senary
133050302
8
Octal
12126776
10
Decimal
2665982
12
Duodecimal
a86992
16
Hexadecimal
28adfe
20
Vigesimal
gd4j2
36
Base36
1l532
md5
68ca58993c66828612cd3a1502442495
sha1
402ad3c5cbeebceb2c1f94e7505503fd85a4d411
sha256
dc588b9832cd151fc75c3c3b797478ef5cd2461669bea212c2e7a6efcfaa129f
sha512
ec51e7a05d9a36a01f96017f214660c31fa65341e34cde638aad7e7dc6adfebee44cd9928c7ec5151a947847d9ae6bce63decb4cf6c5c57a7165aa78f3e951d7
ripemd-160
a8c1aa0fe817f263a516a7d899e1a1afc45ee401
Diameter
5331964
Circumference
16750858.931605
Area
22328744198099
Volume
7.937070681965E+19
Surface area
89314976792398
Circumference
16750858.931605
Perimeter
10663928
Area
7107460024324
Diagonal
3770267.9014425
Surface area
42644760145944
Volume
1.8948360490567E+19
Space diagonal
4617616.2760641
Perimeter
7997946
Area
3077620468723.5
Altitude
2308808.138032
Surface area
3077620468723.5
Volume
2.2330856992079E+18
Height
1256755.9671475