945947989 is an odd 9-digits composite number following 945947988
and preceding 945947990 . In scientific notation, it is written as 9.45947989 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 6 positive divisors.
There are 810812520 positive integers (up to 945947989) that are relatively prime to 945947989.
945947989 has 6 divisors, whose sum is 1100388534
The reverse of 945947989 is 989749549
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 64 Digital Root 1
Name
nine hundred forty-five million nine hundred forty-seven thousand nine hundred eighty-nine
Scientific notation
9.45947989 × 10^8
Engineering notation
9.45947989 × 10^6
Prime Factorization
7 × 7 × 19305061
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
135135427 Product of the distinct prime numbers
The prime factorization of 945947989 is 7 × 7 × 19305061.
Since it has a total of 3 prime factors.
5 , 2 , 67 , 60 , 697 , 200 , 6962 , 3747 , 611 , 16137 , 12283 , 325970 , 2265313 , 590566 , 10696174 , 65203542 , 774318277 , 641029366 , 4530411042 , 6863415151
n×2
1891895978
n×3
2837843967
n×4
3783791956
n×5
4729739945
n÷2
472973994.5
n÷3
315315996.33333
n÷3
236486997.25
n÷5
189189597.8
n2
894817597893144121
n3
8.4645090724883E+26
n4
8.0069853349926E+35
n5
7.5741916755887E+44
2 √n30756.267475102
3 √n981.64792464848
4 √n175.37464889516
5 √n62.398399694051
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-945947988 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 945947989 can be divided by 6 positive divisors.
The sum of these divisors (counting 945947989) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111000011000100000010101010101
3
Ternary
2102220222010200201
4
Quaternary
320120200111111
5
Quinary
3414130313424
6
Senary
233510540501
8
Octal
7030402525
10
Decimal
945947989
12
Duodecimal
224967731
16
Hexadecimal
38620555
20
Vigesimal
efc39j9
36
Base36
fn6y51
md5
3dc13a9d8641ee6e917bc690c6fb06c7
sha1
4a860c27a70f126feb0efec2e5d9226a8fb76e40
sha256
56140af0aeb1de5a0ff0bdfc968dc2012716c09145aa2726add4252737bc5ee8
sha512
60bff9e7c4e1fa5ad9f114a779d0fc5b76209d9c9466bfa89ad26d70304fe4a963657c1d4b6fc769c3d42478f05c211866cf41b23edd51354e00e4f959c445b9
ripemd-160
2d692b00c2d92a6e17b6ded26743d1287387cc3d
Diameter
1891895978
Circumference
5943566505.8409
Area
2.811152391844E+18
Volume
3.5456052691165E+27
Surface area
1.1244609567376E+19
Circumference
5943566505.8409
Perimeter
3783791956
Area
894817597893144121
Diagonal
1337772475.3434
Surface area
5368905587358864726
Volume
8.4645090724883E+26
Space diagonal
1638429978.2656
Perimeter
2837843967
Area
3.8746738576442E+17
Altitude
819214989.1328
Surface area
3.8746738576442E+17
Volume
9.9755196076192E+25
Height
445924158.44779