1028272693 is an odd 10-digits composite number following 1028272692
and preceding 1028272694 . In scientific notation, it is written as 1.028272693 × 10^9.
The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors.
There are 829519488 positive integers (up to 1028272693) that are relatively prime to 1028272693.
1028272693 has 18 divisors, whose sum is 1270672386
The reverse of 1028272693 is 3962728201
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion twenty-eight million two hundred seventy-two thousand six hundred ninety-three
Scientific notation
1.028272693 × 10^9
Engineering notation
1.028272693 × 10^9
Prime Factorization
7 × 7 × 17 × 17 × 72613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8640947
Product of the distinct prime numbers
The prime factorization of 1028272693 is 7 × 7 × 17 × 17 × 72613.
Since it has a total of 5 prime factors.
1 , 8 , 54 , 53 , 117 , 292 , 7630 , 5694 , 22078 , 33583 , 967131 , 852476 , 6277036 , 7079490 , 657304 , 37442455 , 132301030 , 930826986 , 5719347327 , 6019656021
n×2
2056545386
n×3
3084818079
n×4
4113090772
n×5
5141363465
n÷2
514136346.5
n÷3
342757564.33333
n÷3
257068173.25
n÷5
205654538.6
n2
1057344731169472249
n3
1.087238714149E+27
n4
1.1179778805318E+36
n5
1.1495861259289E+45
2 √n
32066.691332284
3 √n
1009.3367841487
4 √n
179.07174911829
5 √n
63.448544011344
1 , 7 , 17 , 49 , 119 , 289 , 833 , 2023 , 14161 , 72613 , 508291 , 1234421 , 3558037 , 8640947 , 20985157 , 60486629 , 146896099 , 1028272693
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1028272692
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1028272693 can be divided by 18 positive divisors.
The sum of these divisors (counting 1028272693) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101010010100011001000110101
3
Ternary
2122122212122221211
4
Quaternary
331102203020311
5
Quinary
4101214211233
6
Senary
250011241421
8
Octal
7522431065
10
Decimal
1028272693
12
Duodecimal
248449271
16
Hexadecimal
3d4a3235
20
Vigesimal
g16e1ed
36
Base36
h07gad
md5
f5f1891d21abf0c8803c6cc39870aa7a
sha1
23db461b1fe6965494d712a7d29b844321901c62
sha256
68bdeb8ca6170cabac856e2872cd4567fe239cb02e057eb9ab17d1d03b46480d
sha512
6cbfbeb3b283bfe01db280d566047497839517c0c326340eb3dc18d855be8b773f7128f19b33f986349d4e918148b9b360bf1e760b5449a07a12f98fe2dff1a6
ripemd-160
fef7b0fa8178470cc62cf8c2ced1bdac69612027
Diameter
2056545386
Circumference
6460827876.4316
Area
3.3217464397539E+18
Volume
4.5542148760919E+27
Surface area
1.3286985759016E+19
Circumference
6460827876.4316
Perimeter
4113090772
Area
1057344731169472249
Diagonal
1454197188.2585
Surface area
6344068387016833494
Volume
1.087238714149E+27
Space diagonal
1781020548.3117
Perimeter
3084818079
Area
4.578436988752E+17
Altitude
890510274.15584
Surface area
4.578436988752E+17
Volume
1.2813231125722E+26
Height
484732396.08617