1296990578 is an even 10-digits composite number following 1296990577
and preceding 1296990579 . In scientific notation, it is written as 1.296990578 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 567104976 positive integers (up to 1296990578) that are relatively prime to 1296990578.
1296990578 has 16 divisors, whose sum is 2205409920
The reverse of 1296990578 is 8750996921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred ninety-six million nine hundred ninety thousand five hundred seventy-eight
Scientific notation
1.296990578 × 10^9
Engineering notation
1.296990578 × 10^9
Prime Factorization
2 × 13 × 19 × 2625487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1296990578
Product of the distinct prime numbers
The prime factorization of 1296990578 is 2 × 13 × 19 × 2625487.
Since it has a total of 4 prime factors.
4 , 10 , 77 , 55 , 660 , 602 , 6999 , 9590 , 24157 , 72506 , 547376 , 771757 , 2875382 , 1160131 , 28886720 , 93483877 , 596658578 , 3221507 , 6908317404 , 1051366752
n×2
2593981156
n×3
3890971734
n×4
5187962312
n×5
6484952890
n÷2
648495289
n÷3
432330192.66667
n÷3
324247644.5
n÷5
259398115.6
n2
1682184559420774084
n3
2.1817775240258E+27
n4
2.8297448919537E+36
n5
3.6701524630075E+45
2 √n
36013.755399847
3 √n
1090.5500626864
4 √n
189.77290480953
5 √n
66.464136109497
1 , 2 , 13 , 19 , 26 , 38 , 247 , 494 , 2625487 , 5250974 , 34131331 , 49884253 , 68262662 , 99768506 , 648495289 , 1296990578
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296990577
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296990578 can be divided by 16 positive divisors.
The sum of these divisors (counting 1296990578) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010011101000000101110010
3
Ternary
10100101111221121002
4
Quaternary
1031103220011302
5
Quinary
10124012144303
6
Senary
332411002002
8
Octal
11523500562
10
Decimal
1296990578
12
Duodecimal
302439302
16
Hexadecimal
4d4e8172
20
Vigesimal
10563g8i
36
Base36
lg70c2
md5
efd1d084b7b390a8d02f434e05fe6ecc
sha1
131a6eed6fd768efc45ef37815efad28f265fc14
sha256
4cb557259222d96ec74d9fec6a579fc8ca5a187dcb0f2873e4234158d9194234
sha512
b6e052795b585386026e9f3f6fbe573edbb9b4f325266661412b17c41ab5bc6451d3fab69d98a71c27eaaa98098a8b1860cde0fdf837b0700face8bd04698c5e
ripemd-160
64c2c2e9e08ad9d4caa4dc8d99c29b64f08de843
Diameter
2593981156
Circumference
8149232143.24
Area
5.2847386538585E+18
Volume
9.1390083216625E+27
Surface area
2.1138954615434E+19
Circumference
8149232143.24
Perimeter
5187962312
Area
1682184559420774084
Diagonal
1834221665.6777
Surface area
1.0093107356525E+19
Volume
2.1817775240258E+27
Space diagonal
2246453578.0341
Perimeter
3890971734
Area
7.2840728115616E+17
Altitude
1123226789.0171
Surface area
7.2840728115616E+17
Volume
2.5712494704651E+26
Height
611407221.89257