2681982 is an even 7-digits composite number following 2681981
and preceding 2681983 . In scientific notation, it is written as 2.681982 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 869616 positive integers (up to 2681982) that are relatively prime to 2681982.
2681982 has 16 divisors, whose sum is 4591920
The reverse of 2681982 is 2891862
Previous prime number is 37
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
two million six hundred eighty-one thousand nine hundred eighty-two
Scientific notation
2.681982 × 10^6
Engineering notation
2.681982 × 10^6
Prime Factorization
2 × 9 × 37 × 4027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2681982
Product of the distinct prime numbers
The prime factorization of 2681982 is 2 × 9 × 37 × 4027.
Since it has a total of 4 prime factors.
10 , 9 , 47 , 15 , 113 , 343 , 1895 , 2464 , 25683 , 22247 , 97675 , 968453 , 382543 , 4225989 , 2029987 , 54739429 , 108881837 , 554864336 , 8677132473 , 2245779089
n×2
5363964
n×3
8045946
n×4
10727928
n×5
13409910
n÷2
1340991
n÷3
893994
n÷3
670495.5
n÷5
536396.4
n2
7193027448324
n3
1.9291570141911E+19
n4
5.1739643872342E+25
n5
1.3876479355203E+32
2 √n
1637.6757920907
3 √n
138.9372247289
4 √n
40.468207176631
5 √n
19.305949762995
1 , 2 , 9 , 18 , 37 , 74 , 333 , 666 , 4027 , 8054 , 36243 , 72486 , 148999 , 297998 , 1340991 , 2681982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2681981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2681982 can be divided by 16 positive divisors.
The sum of these divisors (counting 2681982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110110001111110
3
Ternary
12001020222200
4
Quaternary
22032301332
5
Quinary
1141310412
6
Senary
133252330
8
Octal
12166176
10
Decimal
2681982
12
Duodecimal
a940a6
16
Hexadecimal
28ec7e
20
Vigesimal
gf4j2
36
Base36
1lhfi
md5
055c1c425a349c4f938a0a9ac6fe8129
sha1
a2d7ebf77b8a5fea4480e7ca92cdf440fb49979b
sha256
c798cc92ac8c8d34c94382d6425f435f92771696ce76138430a8a7d883f3ebc9
sha512
f0bc28ac184a617f227794cfe22e9e757219a84c19f934844af71924cf52b5f95bb0d229f5e47ad6c9d2918e48e4e5d5832a4480fac8b9d866dd0957909fcfb2
ripemd-160
8637706f279e045213b47f5d86c1823bfe2ca101
Diameter
5363964
Circumference
16851389.89652
Area
22597562188724
Volume
8.0808340045386E+19
Surface area
90390248754898
Circumference
16851389.89652
Perimeter
10727928
Area
7193027448324
Diagonal
3792895.3184405
Surface area
43158164689944
Volume
1.9291570141911E+19
Space diagonal
4645329.0889852
Perimeter
8045946
Area
3114672250183.7
Altitude
2322664.5444926
Surface area
3114672250183.7
Volume
2.2735333445135E+18
Height
1264298.4394802