2196987 is an odd 7-digits composite number following 2196986
and preceding 2196988 . In scientific notation, it is written as 2.196987 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1351968 positive integers (up to 2196987) that are relatively prime to 2196987.
2196987 has 8 divisors, whose sum is 3154704
The reverse of 2196987 is 7896912
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
two million one hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
2.196987 × 10^6
Engineering notation
2.196987 × 10^6
Prime Factorization
3 × 13 × 56333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2196987
Product of the distinct prime numbers
The prime factorization of 2196987 is 3 × 13 × 56333.
Since it has a total of 3 prime factors.
8 , 4 , 100 , 96 , 714 , 68 , 6793 , 3105 , 43984 , 96915 , 621276 , 360983 , 8483538 , 1620111 , 84256350 , 67313602 , 929620009 , 290962456 , 7438607777 , 3963694664
n×2
4393974
n×3
6590961
n×4
8787948
n×5
10984935
n÷2
1098493.5
n÷3
732329
n÷3
549246.75
n÷5
439397.4
n2
4826751878169
n3
1.0604311128563E+19
n4
2.3297533693408E+25
n5
5.1184378656479E+31
2 √n
1482.2236673323
3 √n
129.99974358924
4 √n
38.499658015784
5 √n
18.55092191681
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
-2196986
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 2196987 can be divided by 8 positive divisors.
The sum of these divisors (counting 2196987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011000010111111011
3
Ternary
11010121200220
4
Quaternary
20120113323
5
Quinary
1030300422
6
Senary
115031123
8
Octal
10302773
10
Decimal
2196987
12
Duodecimal
89b4a3
16
Hexadecimal
2185fb
20
Vigesimal
dec97
36
Base36
1b37f
md5
65a7dfcc74bab8abb4461e79898b48da
sha1
7ffd865a97a14656a6fffc7e4c6723f66aa30fea
sha256
31bd98b9efdb09b81d9fb5ce0d74deba1855e12e10c69c1e372c579b7e047718
sha512
3a340e44f39d97a2a0cd0dc69a3bdffaf211d9f26b030cbf8d6bb439a0de4280a22cdce9fe49a4887c658d97ec3acd55e82ddc0d308431ea7a1f08d0fc6b6439
ripemd-160
0418d296df7dae0cd42786cdda2fc220cd4120ba
Diameter
4393974
Circumference
13804076.438465
Area
15163688241156
Volume
4.4419234583831E+19
Surface area
60654752964626
Circumference
13804076.438465
Perimeter
8787948
Area
4826751878169
Diagonal
3107008.8117574
Surface area
28960511269014
Volume
1.0604311128563E+19
Space diagonal
3805293.1075683
Perimeter
6590961
Area
2090044872129.3
Altitude
1902646.5537842
Surface area
2090044872129.3
Volume
1.2497300514698E+18
Height
1035669.6039191