1028752456 is an even 10-digits composite number following 1028752455
and preceding 1028752457 . In scientific notation, it is written as 1.028752456 × 10^9.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 513856320 positive integers (up to 1028752456) that are relatively prime to 1028752456.
1028752456 has 16 divisors, whose sum is 1930860540
The reverse of 1028752456 is 6542578201
Previous prime number is 997
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion twenty-eight million seven hundred fifty-two thousand four hundred fifty-six
Scientific notation
1.028752456 × 10^9
Engineering notation
1.028752456 × 10^9
Prime Factorization
2 × 2 × 2 × 997 × 128981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
257188114
Product of the distinct prime numbers
The prime factorization of 1028752456 is 2 × 2 × 2 × 997 × 128981.
Since it has a total of 5 prime factors.
9 , 1 , 10 , 52 , 857 , 179 , 135 , 7477 , 84245 , 28630 , 661828 , 178274 , 2264454 , 2293519 , 96470788 , 15422183 , 668255323 , 796928030 , 6657770285 , 6534153872
n×2
2057504912
n×3
3086257368
n×4
4115009824
n×5
5143762280
n÷2
514376228
n÷3
342917485.33333
n÷3
257188114
n÷5
205750491.2
n2
1058331615726031936
n3
1.0887612489406E+27
n4
1.1200658088453E+36
n5
1.1522704517312E+45
2 √n
32074.17116622
3 √n
1009.4937357547
4 √n
179.09263292001
5 √n
63.454463566457
1 , 2 , 4 , 8 , 997 , 1994 , 3988 , 7976 , 128981 , 257962 , 515924 , 1031848 , 128594057 , 257188114 , 514376228 , 1028752456
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
-1028752455
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 1028752456 can be divided by 16 positive divisors.
The sum of these divisors (counting 1028752456) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010100011000010001001000
3
Ternary
2122200210001001211
4
Quaternary
331110120101020
5
Quinary
4101330034311
6
Senary
250025422504
8
Octal
7524302110
10
Decimal
1028752456
12
Duodecimal
24863aa34
16
Hexadecimal
3d518448
20
Vigesimal
g19e12g
36
Base36
h0hqh4
md5
7389e890ced2ca8472a1a7f931f3a30f
sha1
bcdcfc711d74290eb5c3e9af08299e877c4f897d
sha256
f88156a153fc33c15c3b8260b5a643950e577db30a4974fbdabbaa0a7dc29476
sha512
92b468b920ebbafa09e4879b42d0cf6362802caea2f1bd522efb0c1ecaad3aaf5b3010a3c7d88ec0694f1655631a31b33dae81428b7c0819a106bd5f7b1d99df
ripemd-160
cc62c294fee23fd72f4c47a16c85d414e09bfc2c
Diameter
2057504912
Circumference
6463842316.2641
Area
3.3248468290267E+18
Volume
4.5605924549134E+27
Surface area
1.3299387316107E+19
Circumference
6463842316.2641
Perimeter
4115009824
Area
1058331615726031936
Diagonal
1454875675.5998
Surface area
6349989694356191616
Volume
1.0887612489406E+27
Space diagonal
1781851522.2033
Perimeter
3086257368
Area
4.5827103242349E+17
Altitude
890925761.10163
Surface area
4.5827103242349E+17
Volume
1.2831174370317E+26
Height
484958558.53328