1982661 is an odd 7-digits composite number following 1982660
and preceding 1982662 . In scientific notation, it is written as 1.982661 × 10^6.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 1321772 positive integers (up to 1982661) that are relatively prime to 1982661.
1982661 has 4 divisors, whose sum is 2643552
The reverse of 1982661 is 1662891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
one million nine hundred eighty-two thousand six hundred sixty-one
Scientific notation
1.982661 × 10^6
Engineering notation
1.982661 × 10^6
Prime Factorization
3 × 660887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1982661
Product of the distinct prime numbers
The prime factorization of 1982661 is 3 × 660887.
Since it has a total of 2 prime factors.
10 , 4 , 49 , 12 , 324 , 120 , 325 , 9758 , 18527 , 95018 , 131195 , 358632 , 2787073 , 8971299 , 22812721 , 87947615 , 114045342 , 440982859 , 123765661 , 5573046914
n×2
3965322
n×3
5947983
n×4
7930644
n×5
9913305
n÷2
991330.5
n÷3
660887
n÷3
495665.25
n÷5
396532.2
n2
3930944640921
n3
7793730632713070781
n4
1.5452325769986E+25
n5
3.0636723663445E+31
2 √n
1408.0699556485
3 √n
125.62695153029
4 √n
37.524258229158
5 √n
18.173965227431
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
-1982660
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 1982661 can be divided by 4 positive divisors.
The sum of these divisors (counting 1982661) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100000011000101
3
Ternary
10201201200220
4
Quaternary
13210003011
5
Quinary
1001421121
6
Senary
110254553
8
Octal
7440305
10
Decimal
1982661
12
Duodecimal
7b7459
16
Hexadecimal
1e40c5
20
Vigesimal
c7gd1
36
Base36
16htx
md5
883d1310e6c11b68467016e631a71ca7
sha1
68de008c984c2d9078fab01d5c68cd9858294b64
sha256
2e6f98f1f863fd092cd05f27890dbd40d3c3247fb24d890ad93a3fe78665ef7a
sha512
f8dc66d809aa6febf7f1c3068f99d50764ae8c129ac5fe8f1ee39b513d87fef2930b3d8c8cc9b34149257c7e7426d9d57918a3d12770bea56b8773f1e730206f
ripemd-160
a52640b65ab6e6a45730211aa93eac2f8382c94c
Diameter
3965322
Circumference
12457426.464318
Area
12349426805586
Volume
3.2646302533052E+19
Surface area
49397707222342
Circumference
12457426.464318
Perimeter
7930644
Area
3930944640921
Diagonal
2803906.0757882
Surface area
23585667845526
Volume
7793730632713070781
Space diagonal
3434069.5861853
Perimeter
5947983
Area
1702148959953.9
Altitude
1717034.7930927
Surface area
1702148959953.9
Volume
9.1849996352212E+17
Height
934635.35859607