1296959905 is an odd 10-digits composite number following 1296959904
and preceding 1296959906 . In scientific notation, it is written as 1.296959905 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1037567920 positive integers (up to 1296959905) that are relatively prime to 1296959905.
1296959905 has 4 divisors, whose sum is 1556351892
The reverse of 1296959905 is 5099596921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion two hundred ninety-six million nine hundred fifty-nine thousand nine hundred five
Scientific notation
1.296959905 × 10^9
Engineering notation
1.296959905 × 10^9
Prime Factorization
5 × 259391981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296959905
Product of the distinct prime numbers
The prime factorization of 1296959905 is 5 × 259391981.
Since it has a total of 2 prime factors.
3 , 2 , 59 , 45 , 634 , 32 , 7496 , 581 , 21310 , 39937 , 508420 , 621136 , 6671484 , 6204331 , 64537533 , 44510275 , 209340865 , 147286133 , 5501750091 , 1610570006
n×2
2593919810
n×3
3890879715
n×4
5187839620
n×5
6484799525
n÷2
648479952.5
n÷3
432319968.33333
n÷3
324239976.25
n÷5
259391981
n2
1682104995177609025
n3
2.1816227347456E+27
n4
2.8294772148015E+36
n5
3.6697184997086E+45
2 √n
36013.329546156
3 √n
1090.5414656808
4 √n
189.77178279754
5 √n
66.463821739637
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296959904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296959905 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296959905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010011100000100110100001
3
Ternary
10100101110101112001
4
Quaternary
1031103200212201
5
Quinary
10124010204110
6
Senary
332410204001
8
Octal
11523404641
10
Decimal
1296959905
12
Duodecimal
302423601
16
Hexadecimal
4d4e09a1
20
Vigesimal
1055jjf5
36
Base36
lg6co1
md5
faccfee395ffa1a5605ff7faf7a046d6
sha1
ae42aaec41ef1757bf642859e2a1058757bebaa1
sha256
68d5ce8b7a45ae942f4aec8b34930f9f498af3ab35659ca3f784fd93cfeb5e6e
sha512
8c420a85f067a57b278e0afedb763c3f0f4a23c55cd28906e20ac7c9666d96440fc7a153b7e3143bb84b031ea8996d60c68fecf51b6c20510e3b213a295e5395
ripemd-160
022eebdbf048c94c683c1565e68abe29c539a528
Diameter
2593919810
Circumference
8149039419.097
Area
5.2844886954167E+18
Volume
9.1383599418416E+27
Surface area
2.1137954781667E+19
Circumference
8149039419.097
Perimeter
5187839620
Area
1682104995177609025
Diagonal
1834178287.5051
Surface area
1.0092629971066E+19
Volume
2.1816227347456E+27
Space diagonal
2246400450.8397
Perimeter
3890879715
Area
7.2837282882825E+17
Altitude
1123200225.4199
Surface area
7.2837282882825E+17
Volume
2.5710670495489E+26
Height
611392762.50171