1289394016 is an even 10-digits composite number following 1289394015
and preceding 1289394017 . In scientific notation, it is written as 1.289394016 × 10^9.
The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors.
There are 644451840 positive integers (up to 1289394016) that are relatively prime to 1289394016.
1289394016 has 24 divisors, whose sum is 2539459944
The reverse of 1289394016 is 6104939821
Previous prime number is 11953
Is Prime? no Number parity even Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion two hundred eighty-nine million three hundred ninety-four thousand sixteen
Scientific notation
1.289394016 × 10^9
Engineering notation
1.289394016 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 11953 × 3371
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
80587126 Product of the distinct prime numbers
The prime factorization of 1289394016 is 2 × 2 × 2 × 2 × 2 × 11953 × 3371.
Since it has a total of 7 prime factors.
2 , 8 , 47 , 19 , 233 , 712 , 16 , 2305 , 89231 , 97538 , 581611 , 687078 , 8272427 , 2761394 , 28116237 , 69546600 , 599880394 , 911549392 , 6510516587 , 5374287758
n×2
2578788032
n×3
3868182048
n×4
5157576064
n×5
6446970080
n÷2
644697008
n÷3
429798005.33333
n÷3
322348504
n÷5
257878803.2
n2
1662536928496608256
n3
2.1436651669825E+27
n4
2.7640290386149E+36
n5
3.5639225024403E+45
2 √n35908.133006326
3 √n1088.416750309
4 √n189.49441418239
5 √n66.386096067519
1 , 2 , 4 , 8 , 16 , 32 , 3371 , 6742 , 11953 , 13484 , 23906 , 26968 , 47812 , 53936 , 95624 , 107872 , 191248 , 382496 , 40293563 , 80587126 , 161174252 , 322348504 , 644697008 , 1289394016
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1289394015 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289394016 can be divided by 24 positive divisors.
The sum of these divisors (counting 1289394016) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110101001011101100000
3
Ternary
10022212020000001221
4
Quaternary
1030312221131200
5
Quinary
10120041102031
6
Senary
331540104424
8
Octal
11466513540
10
Decimal
1289394016
12
Duodecimal
2bb995114
16
Hexadecimal
4cda9760
20
Vigesimal
102ie50g
36
Base36
lbo6sg
md5
4c198ad8a1483be92d8654555c032a40
sha1
b1908d3224134dafcef04060cd233899ab1deb2c
sha256
2f56e5d09c923922db913ddc9f7833819e3cc24df50a0e23750d6050f152c579
sha512
0493de88c7ec7ff950d02cdf51f97480f519132a32884d2b1b9b9106f1e30a09ab2742878ab96a2cbcfc362466f5ddd09f1204ad356c65deb7e0324b389bd51e
ripemd-160
65887d561b84f055a98c2c39461927c9705d924c
Diameter
2578788032
Circumference
8101501536.4965
Area
5.2230138008867E+18
Volume
8.9793636537983E+27
Surface area
2.0892055203547E+19
Circumference
8101501536.4965
Perimeter
5157576064
Area
1662536928496608256
Diagonal
1823478504.6699
Surface area
9.9752215709796E+18
Volume
2.1436651669825E+27
Space diagonal
2233295946.6873
Perimeter
3868182048
Area
7.1989960740391E+17
Altitude
1116647973.3436
Surface area
7.1989960740391E+17
Volume
2.5263336269446E+26
Height
607826168.2233