1296266921 is an odd 10-digits composite number following 1296266920
and preceding 1296266922 . In scientific notation, it is written as 1.296266921 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1295464644 positive integers (up to 1296266921) that are relatively prime to 1296266921.
1296266921 has 4 divisors, whose sum is 1297069200
The reverse of 1296266921 is 1296626921
Previous prime number is 1619
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred ninety-six million two hundred sixty-six thousand nine hundred twenty-one
Scientific notation
1.296266921 × 10^9
Engineering notation
1.296266921 × 10^9
Prime Factorization
1619 × 800659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296266921
Product of the distinct prime numbers
The prime factorization of 1296266921 is 1619 × 800659.
Since it has a total of 2 prime factors.
3 , 8 , 15 , 3 , 630 , 666 , 5511 , 6732 , 69059 , 96705 , 211538 , 489474 , 2060885 , 4319446 , 14772919 , 4098324 , 264233200 , 146195516 , 281909650 , 7900184382
n×2
2592533842
n×3
3888800763
n×4
5185067684
n×5
6481334605
n÷2
648133460.5
n÷3
432088973.66667
n÷3
324066730.25
n÷5
259253384.2
n2
1680307930478820241
n3
2.1781275873737E+27
n4
2.82343474123E+36
n5
3.6599250586587E+45
2 √n
36003.707045247
3 √n
1090.3472005066
4 √n
189.74642828061
5 √n
66.456717709377
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
-1296266920
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 1296266921 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296266921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010000110111011010101001
3
Ternary
10100100011011220222
4
Quaternary
1031100313122221
5
Quinary
10123321020141
6
Senary
332343255425
8
Octal
11520673251
10
Decimal
1296266921
12
Duodecimal
30214a575
16
Hexadecimal
4d4376a9
20
Vigesimal
1051d761
36
Base36
lfrhyh
md5
06af7a7202e6951f3f607d2ed8f08f82
sha1
94429cc74aa09a0adf92b29575b8be9ef9b20a48
sha256
810b85edbfae6a3cf145c61f2bcb1c02737af9fb3c35e614dc2ccc1bb793ade1
sha512
c1b48e4370d0cd1e6a0a8b1b61e4d81243e41818b06e0201a1c3d56bc1b967dabe6146aaf78fb51eca66dcefee974cdae92fa83e26619762d8b455bfcf57ffbb
ripemd-160
6bc9d53184a305291257b214759d7c700004b7b1
Diameter
2592533842
Circumference
8144685272.2101
Area
5.2788430501609E+18
Volume
9.1237195027658E+27
Surface area
2.1115372200644E+19
Circumference
8144685272.2101
Perimeter
5185067684
Area
1680307930478820241
Diagonal
1833198260.1338
Surface area
1.0081847582873E+19
Volume
2.1781275873737E+27
Space diagonal
2245200167.3429
Perimeter
3888800763
Area
7.2759467698756E+17
Altitude
1122600083.6714
Surface area
7.2759467698756E+17
Volume
2.566947978869E+26
Height
611066086.71127