1245746668 is an even 10-digits composite number following 1245746667
and preceding 1245746669 . In scientific notation, it is written as 1.245746668 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 615368672 positive integers (up to 1245746668) that are relatively prime to 1245746668.
1245746668 has 12 divisors, whose sum is 2206323000
The reverse of 1245746668 is 8666475421
Previous prime number is 83
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred forty-five million seven hundred forty-six thousand six hundred sixty-eight
Scientific notation
1.245746668 × 10^9
Engineering notation
1.245746668 × 10^9
Prime Factorization
2 × 2 × 83 × 3752249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622873334
Product of the distinct prime numbers
The prime factorization of 1245746668 is 2 × 2 × 83 × 3752249.
Since it has a total of 4 prime factors.
5 , 8 , 30 , 99 , 157 , 999 , 6575 , 6758 , 75873 , 10022 , 846402 , 463777 , 9992811 , 4130023 , 9368478 , 94576093 , 473904098 , 106416798 , 7762032260 , 9199557063
n×2
2491493336
n×3
3737240004
n×4
4982986672
n×5
6228733340
n÷2
622873334
n÷3
415248889.33333
n÷3
311436667
n÷5
249149333.6
n2
1551884760833102224
n3
1.9332552699278E+27
n4
2.408346310906E+36
n5
3.0001893922013E+45
2 √n
35295.136605487
3 √n
1075.9941531262
4 √n
187.86999921618
5 √n
65.930435862063
1 , 2 , 4 , 83 , 166 , 332 , 3752249 , 7504498 , 15008996 , 311436667 , 622873334 , 1245746668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1245746667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1245746668 can be divided by 12 positive divisors.
The sum of these divisors (counting 1245746668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010010000001001010111101100
3
Ternary
10012211002111011111
4
Quaternary
1022100021113230
5
Quinary
10022402343133
6
Senary
323340401404
8
Octal
11220112754
10
Decimal
1245746668
12
Duodecimal
2a9246264
16
Hexadecimal
4a4095ec
20
Vigesimal
j95i6d8
36
Base36
klooa4
md5
d2ad012a33d37e330e4e0bd58d2f4c3b
sha1
e7839ae5af9ec1636e2aec215d6e9ded2dd17e33
sha256
0066124ae0d8dad259bc10170c2b8cca2dcca4f1f02bc246c294c434448ab916
sha512
a4d7f3be5e2c7b429b1e3b102b879b66746aeab03337830e628f64cbea9a79e153483311cbd54245e66a76a392abb45ac33903b798574fdb15c1cb77fec233a1
ripemd-160
ad2cfaf15e59438c7e4b82513ccad77bf45ec9b8
Diameter
2491493336
Circumference
7827257160.8455
Area
4.8753897638512E+18
Volume
8.0980007380253E+27
Surface area
1.9501559055405E+19
Circumference
7827257160.8455
Perimeter
4982986672
Area
1551884760833102224
Diagonal
1761751833.1667
Surface area
9.3113085649986E+18
Volume
1.9332552699278E+27
Space diagonal
2157696522.3356
Perimeter
3737240004
Area
6.719858133137E+17
Altitude
1078848261.1678
Surface area
6.719858133137E+17
Volume
2.2783631852176E+26
Height
587250611.05556