1995965449 is an odd 10-digits composite number following 1995965448
and preceding 1995965450 . In scientific notation, it is written as 1.995965449 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 1995860736 positive integers (up to 1995965449) that are relatively prime to 1995965449.
1995965449 has 4 divisors, whose sum is 1996070164
The reverse of 1995965449 is 9445695991
Previous prime number is 25057
Is Prime? no Number parity odd Number length 10 Sum of Digits 61 Digital Root 7
Name
one billion nine hundred ninety-five million nine hundred sixty-five thousand four hundred forty-nine
Scientific notation
1.995965449 × 10^9
Engineering notation
1.995965449 × 10^9
Prime Factorization
25057 × 79657
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1995965449 Product of the distinct prime numbers
The prime factorization of 1995965449 is 25057 × 79657.
Since it has a total of 2 prime factors.
6 , 2 , 78 , 54 , 893 , 870 , 2459 , 6376 , 18517 , 75951 , 844634 , 23775 , 5377211 , 3483310 , 44493382 , 6574133 , 480491445 , 785233969 , 464741460 , 544429294
n×2
3991930898
n×3
5987896347
n×4
7983861796
n×5
9979827245
n÷2
997982724.5
n÷3
665321816.33333
n÷3
498991362.25
n÷5
399193089.8
n2
3983878073601771601
n3
7.9516829879378E+27
n4
1.5871284505325E+37
n5
3.1678535503878E+46
2 √n44676.229126908
3 √n1259.0732769532
4 √n211.36752145708
5 √n72.448701138652
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
-1995965448 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 1995965449 can be divided by 4 positive divisors.
The sum of these divisors (counting 1995965449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111110000000010000001001
3
Ternary
12011002202112212021
4
Quaternary
1312332000100021
5
Quinary
13041431343244
6
Senary
530020244441
8
Octal
16676002011
10
Decimal
1995965449
12
Duodecimal
478540721
16
Hexadecimal
76f80409
20
Vigesimal
1b3efdc9
36
Base36
x0cgsp
md5
84e7fc9fe4b80737386f960ff297f7ab
sha1
6e0e2c68f62c195f64b5ff25d52d415a07b64220
sha256
3e2c584a2eab32028fae293cc44ac783d88c02bd1552bf9dd429fb7490edf874
sha512
fa42fb86c67846812de15cd29becbc3a9cc6dae2013f7bfc3ac24a7112c79e6aa0ce65cd9b041ab7bc3f61fc6a469526760abd1f3dc7da128682f75b96748563
ripemd-160
b6cc1e1b785ef99507d80fc2f7b58eab5d6976e1
Diameter
3991930898
Circumference
12541020782.795
Area
1.2515722088825E+19
Volume
3.330793181144E+28
Surface area
5.0062888355299E+19
Circumference
12541020782.795
Perimeter
7983861796
Area
3983878073601771601
Diagonal
2822721408.0039
Surface area
2.3903268441611E+19
Volume
7.9516829879378E+27
Space diagonal
3457113567.82
Perimeter
5987896347
Area
1.7250698086595E+18
Altitude
1728556783.91
Surface area
1.7250698086595E+18
Volume
9.3711482710276E+26
Height
940907136.0013