1028802013 is an odd 10-digits composite number following 1028802012
and preceding 1028802014 . In scientific notation, it is written as 1.028802013 × 10^9.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 1028441788 positive integers (up to 1028802013) that are relatively prime to 1028802013.
1028802013 has 4 divisors, whose sum is 1029162240
The reverse of 1028802013 is 3102088201
Previous prime number is 2879
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion twenty-eight million eight hundred two thousand thirteen
Scientific notation
1.028802013 × 10^9
Engineering notation
1.028802013 × 10^9
Prime Factorization
2879 × 357347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1028802013
Product of the distinct prime numbers
The prime factorization of 1028802013 is 2879 × 357347.
Since it has a total of 2 prime factors.
10 , 7 , 96 , 27 , 343 , 550 , 5210 , 9700 , 90028 , 72333 , 438963 , 133433 , 5146552 , 972122 , 80474931 , 32001030 , 505350110 , 474403280 , 6859227565 , 5075579652
n×2
2057604026
n×3
3086406039
n×4
4115208052
n×5
5144010065
n÷2
514401006.5
n÷3
342934004.33333
n÷3
257200503.25
n÷5
205760402.6
n2
1058433581952852169
n3
1.0889185997399E+27
n4
1.1202816474055E+36
n5
1.1525480139778E+45
2 √n
32074.943694417
3 √n
1009.5099452512
4 √n
179.09478969087
5 √n
63.45507489958
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
-1028802012
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 1028802013 can be divided by 4 positive divisors.
The sum of these divisors (counting 1028802013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010100100100010111011101
3
Ternary
2122200212120001021
4
Quaternary
331110210113131
5
Quinary
4101333131023
6
Senary
250030444141
8
Octal
7524442735
10
Decimal
1028802013
12
Duodecimal
248663651
16
Hexadecimal
3d5245dd
20
Vigesimal
g1a050d
36
Base36
h0ispp
md5
f5bc4c8f2754d24c23ee7117f2d9f7e8
sha1
3705203f6f0e0d7ae08f3026e898a5ee890063c9
sha256
1a9ebb79c08902621d7807320d00f1e5adfea1b8c2bdfcb3efd7d69c8002c341
sha512
5b24a5466bae5fff85d18d5328286441ff00833f21147f747ffb2bcce755c04bb1fcd6f8675e55e51551daac52ee3711cdec28ecf3f11dd984bcfb4f34c83e01
ripemd-160
8089ed4acac88f33e6fddfc9f06f9a196da96371
Diameter
2057604026
Circumference
6464153692.0784
Area
3.3251671653758E+18
Volume
4.5612515644002E+27
Surface area
1.3300668661503E+19
Circumference
6464153692.0784
Perimeter
4115208052
Area
1058433581952852169
Diagonal
1454945759.7813
Surface area
6350601491717113014
Volume
1.0889185997399E+27
Space diagonal
1781937357.4451
Perimeter
3086406039
Area
4.5831518509486E+17
Altitude
890968678.72257
Surface area
4.5831518509486E+17
Volume
1.2833028767271E+26
Height
484981919.92711