1994132561 is an odd 10-digits composite number following 1994132560
and preceding 1994132562 . In scientific notation, it is written as 1.994132561 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1991212212 positive integers (up to 1994132561) that are relatively prime to 1994132561.
1994132561 has 4 divisors, whose sum is 1997052912
The reverse of 1994132561 is 1652314991
Previous prime number is 683
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion nine hundred ninety-four million one hundred thirty-two thousand five hundred sixty-one
Scientific notation
1.994132561 × 10^9
Engineering notation
1.994132561 × 10^9
Prime Factorization
683 × 2919667
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1994132561 Product of the distinct prime numbers
The prime factorization of 1994132561 is 683 × 2919667.
Since it has a total of 2 prime factors.
4 , 1 , 71 , 60 , 334 , 54 , 2285 , 9814 , 14968 , 51459 , 233656 , 271011 , 584389 , 1357454 , 5192199 , 93568051 , 675598970 , 764128359 , 5109185857 , 6452104357
n×2
3988265122
n×3
5982397683
n×4
7976530244
n×5
9970662805
n÷2
997066280.5
n÷3
664710853.66667
n÷3
498533140.25
n÷5
398826512.2
n2
3976564670840418721
n3
7.9297970910451E+27
n4
1.5813066581376E+37
n5
3.1533350959183E+46
2 √n44655.71140403
3 √n1258.6877580792
4 √n211.31898022665
5 √n72.435390371348
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
-1994132560 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 1994132561 can be divided by 4 positive divisors.
The sum of these divisors (counting 1994132561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110111000000110001010001
3
Ternary
12010222022102121112
4
Quaternary
1312313000301101
5
Quinary
13040444220221
6
Senary
525513103105
8
Octal
16667006121
10
Decimal
1994132561
12
Duodecimal
4779b7a95
16
Hexadecimal
76dc0c51
20
Vigesimal
1b336b81
36
Base36
wz96j5
md5
8b064244ca69437a3f870220f1828a2f
sha1
36c883ec6d7824df69a4a7fd947aa9a7986d3ad8
sha256
af6c0ce4a416f03882f83da0e5a2f5cc8ec9ca3ee00cfb8c337422f6d3e42310
sha512
8f265b6e827be1bff650d9c4c2e0a34f9ec34f915f1f2f4f074433aaa68a75fba625bb1073600bb92e26bc70a5ee8785dea3b2d224332e4f3dc023fd6de9e7da
ripemd-160
3921cd15e0b3a83f08dc42243c921f3d614b343d
Diameter
3988265122
Circumference
12529504407.844
Area
1.2492746356437E+19
Volume
3.3216256380913E+28
Surface area
4.9970985425748E+19
Circumference
12529504407.844
Perimeter
7976530244
Area
3976564670840418721
Diagonal
2820129312.936
Surface area
2.3859388025043E+19
Volume
7.9297970910451E+27
Space diagonal
3453938912.6794
Perimeter
5982397683
Area
1.7219030123698E+18
Altitude
1726969456.3397
Surface area
1.7219030123698E+18
Volume
9.3453554941856E+26
Height
940043104.312