1392804978 is an even 10-digits composite number following 1392804977
and preceding 1392804979 . In scientific notation, it is written as 1.392804978 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 457338816 positive integers (up to 1392804978) that are relatively prime to 1392804978.
1392804978 has 16 divisors, whose sum is 2827187040
The reverse of 1392804978 is 8794082931
Previous prime number is 67
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred ninety-two million eight hundred four thousand nine hundred seventy-eight
Scientific notation
1.392804978 × 10^9
Engineering notation
1.392804978 × 10^9
Prime Factorization
2 × 3 × 67 × 3464689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1392804978
Product of the distinct prime numbers
The prime factorization of 1392804978 is 2 × 3 × 67 × 3464689.
Since it has a total of 4 prime factors.
2 , 5 , 25 , 20 , 651 , 715 , 8203 , 4855 , 69670 , 56918 , 728607 , 151819 , 3253911 , 3035047 , 27129631 , 28099678 , 710141784 , 516965220 , 9642950743 , 7712224723
n×2
2785609956
n×3
4178414934
n×4
5571219912
n×5
6964024890
n÷2
696402489
n÷3
464268326
n÷3
348201244.5
n÷5
278560995.6
n2
1939905706741580484
n3
2.7019103252003E+27
n4
3.7632341510486E+36
n5
5.24145125896E+45
2 √n
37320.302490736
3 √n
1116.7692230849
4 √n
193.18463316407
5 √n
67.418341103814
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 3464689 , 6929378 , 10394067 , 20788134 , 232134163 , 464268326 , 696402489 , 1392804978
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
-1392804977
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 1392804978 can be divided by 16 positive divisors.
The sum of these divisors (counting 1392804978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011000001001000010001110010
3
Ternary
10121001210211020120
4
Quaternary
1103001020101302
5
Quinary
10323024224403
6
Senary
350112351110
8
Octal
12301102162
10
Decimal
1392804978
12
Duodecimal
32a545496
16
Hexadecimal
53048472
20
Vigesimal
11f50c8i
36
Base36
n18n76
md5
76e41556cb208169e3803a2b1f799634
sha1
11d90ff3a9f3b63b103b1bca2e2e97690b22be2b
sha256
4eb2f8f3437803f62630dd3a4671a1f427d3d14f87059e27ea9e3194c3858493
sha512
bcba021e6e143c526c93f76888e2a27b192103d87f725cbb28a93e463a1b439e744f1dce8b8d668e759a8813b6eeccaf52ecd11dd5037572ab28157089e7355a
ripemd-160
83863a128942e27ace7d4c784c6de94eb0fc521a
Diameter
2785609956
Circumference
8751251773.5362
Area
6.0943935169563E+18
Volume
1.131773550441E+28
Surface area
2.4377574067825E+19
Circumference
8751251773.5362
Perimeter
5571219912
Area
1939905706741580484
Diagonal
1969723689.6284
Surface area
1.1639434240449E+19
Volume
2.7019103252003E+27
Space diagonal
2412408986.9309
Perimeter
4178414934
Area
8.4000381149231E+17
Altitude
1206204493.4654
Surface area
8.4000381149231E+17
Volume
3.1842318551784E+26
Height
656574563.20945