1268746427 is an odd 10-digits composite number following 1268746426
and preceding 1268746428 . In scientific notation, it is written as 1.268746427 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1170904608 positive integers (up to 1268746427) that are relatively prime to 1268746427.
1268746427 has 8 divisors, whose sum is 1366629264
The reverse of 1268746427 is 7246478621
Previous prime number is 12973
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred sixty-eight million seven hundred forty-six thousand four hundred twenty-seven
Scientific notation
1.268746427 × 10^9
Engineering notation
1.268746427 × 10^9
Prime Factorization
13 × 12973 × 7523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1268746427
Product of the distinct prime numbers
The prime factorization of 1268746427 is 13 × 12973 × 7523.
Since it has a total of 3 prime factors.
4 , 5 , 6 , 91 , 866 , 618 , 9325 , 6923 , 84216 , 79509 , 99215 , 822626 , 2796296 , 9638637 , 57380367 , 72909806 , 633533846 , 63991783 , 6147500417 , 5101067397
n×2
2537492854
n×3
3806239281
n×4
5074985708
n×5
6343732135
n÷2
634373213.5
n÷3
422915475.66667
n÷3
317186606.75
n÷5
253749285.4
n2
1609717496025266329
n3
2.0423233215614E+27
n4
2.5911904170099E+36
n5
3.2875635832579E+45
2 √n
35619.466966815
3 √n
1082.5757072714
4 √n
188.73120294963
5 √n
66.172107474915
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1268746426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1268746427 can be divided by 8 positive divisors.
The sum of these divisors (counting 1268746427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011100111111000100010111011
3
Ternary
10021102100222220102
4
Quaternary
1023213320202323
5
Quinary
10044244341202
6
Senary
325521350015
8
Octal
11347704273
10
Decimal
1268746427
12
Duodecimal
2b4a9830b
16
Hexadecimal
4b9f88bb
20
Vigesimal
jg9d617
36
Base36
kzdn0b
md5
72c906f1995196cd3de3be20625521cd
sha1
d5b3e69a0b260e7999b0708c95c33ca3b83b8202
sha256
1ad969ac1a01b835110f242c2050928275791a7b5533f50adf0345dc8c565458
sha512
7f4406cb527ad3ad06f3f37d76784b81f64c919faee7e30763477f247aef5a9a9cde9a33f05f9e081fa2979591a3f2ad7a815a3781aff60661c9f968e53453ae
ripemd-160
5c6d04f1d7b876b544e879a23fe5b79aca0d9457
Diameter
2537492854
Circumference
7971768908.663
Area
5.0570766598679E+18
Volume
8.5548639243634E+27
Surface area
2.0228306639472E+19
Circumference
7971768908.663
Perimeter
5074985708
Area
1609717496025266329
Diagonal
1794278404.2758
Surface area
9.6583049761516E+18
Volume
2.0423233215614E+27
Space diagonal
2197533273.4855
Perimeter
3806239281
Area
6.9702812223708E+17
Altitude
1098766636.7427
Surface area
6.9702812223708E+17
Volume
2.4069011167526E+26
Height
598092801.42527