1990993 is an odd 7-digits composite number following 1990992
and preceding 1990994 . In scientific notation, it is written as 1.990993 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1984320 positive integers (up to 1990993) that are relatively prime to 1990993.
1990993 has 4 divisors, whose sum is 1997668
The reverse of 1990993 is 3990991
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million nine hundred ninety thousand nine hundred ninety-three
Scientific notation
1.990993 × 10^6
Engineering notation
1.990993 × 10^6
Prime Factorization
313 × 6361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990993
Product of the distinct prime numbers
The prime factorization of 1990993 is 313 × 6361.
Since it has a total of 2 prime factors.
4 , 6 , 72 , 59 , 440 , 728 , 4753 , 3875 , 54654 , 8132 , 669300 , 675206 , 8051541 , 9914190 , 14883891 , 84484507 , 200284005 , 15127312 , 7836847429 , 9163222491
n×2
3981986
n×3
5972979
n×4
7963972
n×5
9954965
n÷2
995496.5
n÷3
663664.33333333
n÷3
497748.25
n÷5
398198.6
n2
3964053126049
n3
7892402025591676657
n4
1.5713717186139E+25
n5
3.1285900921582E+31
2 √n
1411.0255135893
3 √n
125.80268520533
4 √n
37.563619548565
5 √n
18.189214589378
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
-1990992
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 1990993 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990993) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110000101010001
3
Ternary
10202011010111
4
Quaternary
13212011101
5
Quinary
1002202433
6
Senary
110401321
8
Octal
7460521
10
Decimal
1990993
12
Duodecimal
800241
16
Hexadecimal
1e6151
20
Vigesimal
c8h9d
36
Base36
16o9d
md5
53b098ac115788cc6c2637342f9c531d
sha1
e10913807787043edf7876610a8ddc4aa436d664
sha256
436fc45353e2d1365c844a89dbd9c064a8cca3c5c6f56d408801e4771d46f8e9
sha512
5d14569be30f787d7f16cd0a220374440f981deec1a858d1c09edff0420c9d9e33eb68f0ee658bbcefe4e9d809f37712bc790c7c70430224a6792fe2272118e1
ripemd-160
363d1813fc4975e90bf42df1f68378e34d2e34eb
Diameter
3981986
Circumference
12509777.964297
Area
12453440179235
Volume
3.3059616297035E+19
Surface area
49813760716941
Circumference
12509777.964297
Perimeter
7963972
Area
3964053126049
Diagonal
2815689.3031899
Surface area
23784318756294
Volume
7892402025591676657
Space diagonal
3448501.033514
Perimeter
5972979
Area
1716485354554.8
Altitude
1724250.516757
Surface area
1716485354554.8
Volume
9.3012849869105E+17
Height
938563.1010633