1268156929 is an odd 10-digits composite number following 1268156928
and preceding 1268156930 . In scientific notation, it is written as 1.268156929 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1170218880 positive integers (up to 1268156929) that are relatively prime to 1268156929.
1268156929 has 8 divisors, whose sum is 1366159592
The reverse of 1268156929 is 9296518621
Previous prime number is 3373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred sixty-eight million one hundred fifty-six thousand nine hundred twenty-nine
Scientific notation
1.268156929 × 10^9
Engineering notation
1.268156929 × 10^9
Prime Factorization
13 × 3373 × 28921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1268156929
Product of the distinct prime numbers
The prime factorization of 1268156929 is 13 × 3373 × 28921.
Since it has a total of 3 prime factors.
2 , 8 , 11 , 68 , 97 , 751 , 1163 , 5186 , 18088 , 56620 , 189712 , 286174 , 865200 , 8216542 , 26100344 , 5622344 , 138312151 , 276495252 , 4214622614 , 5034102463
n×2
2536313858
n×3
3804470787
n×4
5072627716
n×5
6340784645
n÷2
634078464.5
n÷3
422718976.33333
n÷3
317039232.25
n÷5
253631385.8
n2
1608221996570711041
n3
2.0394778683214E+27
n4
2.5863779902539E+36
n5
3.2799331693536E+45
2 √n
35611.191064046
3 √n
1082.4080154813
4 √n
188.70927657125
5 √n
66.165957218885
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
-1268156928
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 1268156929 can be divided by 8 positive divisors.
The sum of these divisors (counting 1268156929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011100101101000101000000001
3
Ternary
10021101021001021011
4
Quaternary
1023211220220001
5
Quinary
10044122010204
6
Senary
325501000521
8
Octal
11345505001
10
Decimal
1268156929
12
Duodecimal
2b4853141
16
Hexadecimal
4b968a01
20
Vigesimal
jg5jc69
36
Base36
kz105d
md5
eea5a96f970fdb38ef283bd74b90c450
sha1
f3d47fbc4e9e88b0566056b2bdad55e4a2bb0f03
sha256
143a350e4de9b86d5b1df0d4b5a27b343de6bdcc45b42afd43ffa35c7f6e00d2
sha512
7a9142d6d8ba16e3a8d16c35adf2b2d2279138d52c0fa081a2c0348d39f958acc0e576a7f74cb82ad1c09c6970f1b326c6583f427f5aeed0f1caa9df469fb833
ripemd-160
b6f569a36fa876f3408c018362deff088cca2ea0
Diameter
2536313858
Circumference
7968064983.4908
Area
5.0523784097681E+18
Volume
8.5429449177031E+27
Surface area
2.0209513639072E+19
Circumference
7968064983.4908
Perimeter
5072627716
Area
1608221996570711041
Diagonal
1793444728.2092
Surface area
9.6493319794243E+18
Volume
2.0394778683214E+27
Space diagonal
2196512232.9985
Perimeter
3804470787
Area
6.9638055197758E+17
Altitude
1098256116.4993
Surface area
6.9638055197758E+17
Volume
2.4035477179499E+26
Height
597814909.40307