1297863329 is an odd 10-digits composite number following 1297863328
and preceding 1297863330 . In scientific notation, it is written as 1.297863329 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1075092480 positive integers (up to 1297863329) that are relatively prime to 1297863329.
1297863329 has 8 divisors, whose sum is 1305632520
The reverse of 1297863329 is 9233687921
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion two hundred ninety-seven million eight hundred sixty-three thousand three hundred twenty-nine
Scientific notation
1.297863329 × 10^9
Engineering notation
1.297863329 × 10^9
Prime Factorization
217 × 809 × 7393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297863329
Product of the distinct prime numbers
The prime factorization of 1297863329 is 217 × 809 × 7393.
Since it has a total of 3 prime factors.
3 , 2 , 50 , 42 , 725 , 630 , 4241 , 6663 , 21143 , 18793 , 493795 , 373151 , 9817705 , 5148134 , 18001808 , 15319815 , 395518258 , 173251691 , 340226798 , 4763508297
n×2
2595726658
n×3
3893589987
n×4
5191453316
n×5
6489316645
n÷2
648931664.5
n÷3
432621109.66667
n÷3
324465832.25
n÷5
259572665.8
n2
1684449220762962241
n3
2.1861848731909E+27
n4
2.837369177329E+36
n5
3.6825174060901E+45
2 √n
36025.870274013
3 √n
1090.794619912
4 √n
189.80482152467
5 √n
66.47307850821
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
-1297863328
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 1297863329 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297863329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010110111101001010100001
3
Ternary
10100110011021210012
4
Quaternary
1031112331022201
5
Quinary
10124223111304
6
Senary
332441414305
8
Octal
11526751241
10
Decimal
1297863329
12
Duodecimal
30279a395
16
Hexadecimal
4d5bd2a1
20
Vigesimal
105bci69
36
Base36
lgppr5
md5
a8d2cfa91cf6cabc695170450a34dfd7
sha1
8c5aa71b007bc1d9bc50c4b38b9b22a89ee237e6
sha256
7da266198c19799ea4b81598e811e86bad5555c62dee075120dc07cd8aff5109
sha512
cf9a7a016894fe343273de44be71a4936c9f5c8595e62c0c921611816f46f974b6cfbacc40ef1bd68a31dfd4134e78e361d750659fa1fa99c5b426e363c37793
ripemd-160
8431a479ecf2fb5db4dab73a263f3b265de84c21
Diameter
2595726658
Circumference
8154715799.5
Area
5.291853297294E+18
Volume
9.1574697826741E+27
Surface area
2.1167413189176E+19
Circumference
8154715799.5
Perimeter
5191453316
Area
1684449220762962241
Diagonal
1835455921.9785
Surface area
1.0106695324578E+19
Volume
2.1861848731909E+27
Space diagonal
2247965227.1085
Perimeter
3893589987
Area
7.2938790828281E+17
Altitude
1123982613.5542
Surface area
7.2938790828281E+17
Volume
2.5764435812679E+26
Height
611818640.6595