1993665512 is an even 10-digits composite number following 1993665511
and preceding 1993665513 . In scientific notation, it is written as 1.993665512 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 996832752 positive integers (up to 1993665512) that are relatively prime to 1993665512.
1993665512 has 8 divisors, whose sum is 3738122850
The reverse of 1993665512 is 2155663991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety-three million six hundred sixty-five thousand five hundred twelve
Scientific notation
1.993665512 × 10^9
Engineering notation
1.993665512 × 10^9
Prime Factorization
2 × 2 × 2 × 249208189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
498416378
Product of the distinct prime numbers
The prime factorization of 1993665512 is 2 × 2 × 2 × 249208189.
Since it has a total of 4 prime factors.
3 , 5 , 54 , 91 , 454 , 363 , 5443 , 7590 , 82428 , 15975 , 289614 , 156615 , 70298 , 8873110 , 63703032 , 43996068 , 931543394 , 892447681 , 1495260387 , 637227391
n×2
3987331024
n×3
5980996536
n×4
7974662048
n×5
9968327560
n÷2
996832756
n÷3
664555170.66667
n÷3
498416378
n÷5
398733102.4
n2
3974702173738222144
n3
7.9242266442533E+27
n4
1.5798257369919E+37
n5
3.1496440868108E+46
2 √n
44650.481654737
3 √n
1258.5894839772
4 √n
211.30660580005
5 √n
72.431997011531
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
-1993665511
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 1993665512 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993665512) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101001110101111101000
3
Ternary
12010221102200221102
4
Quaternary
1312311032233220
5
Quinary
13040334244022
6
Senary
525455100532
8
Octal
16665165750
10
Decimal
1993665512
12
Duodecimal
477811748
16
Hexadecimal
76d4ebe8
20
Vigesimal
1b3083fc
36
Base36
wyz65k
md5
66c7d0e70414a76b7539f068691be877
sha1
9c151d79778d50620ec2c815a6850d5a12e9e85d
sha256
0909f6d64436e0ae06a2320ad8ac31d972c551669708ebb92cb2a0eeae4a5ee1
sha512
537f17eeb9a4d1e28284801ed04eeeff73aa37e5036f7be6de7120a19d5a2ff27511fd7ec13dc8114b74fdd6c8a27391d497cc670dc99ece939cd4c5371b81ef
ripemd-160
e386b3eefa80a0367f5be9db9ae077475a9a84ef
Diameter
3987331024
Circumference
12526569852.429
Area
1.2486895149223E+19
Volume
3.3192922947956E+28
Surface area
4.9947580596894E+19
Circumference
12526569852.429
Perimeter
7974662048
Area
3974702173738222144
Diagonal
2819468805.9059
Surface area
2.3848213042429E+19
Volume
7.9242266442533E+27
Space diagonal
3453129960.0818
Perimeter
5980996536
Area
1.7210965274673E+18
Altitude
1726564980.0409
Surface area
1.7210965274673E+18
Volume
9.3387906596844E+26
Height
939822935.30197