28004769 is an odd 8-digits composite number following 28004768
and preceding 28004770 . In scientific notation, it is written as 2.8004769 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 17233632 positive integers (up to 28004769) that are relatively prime to 28004769.
28004769 has 4 divisors, whose sum is 28244244
The reverse of 28004769 is 96740082
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million four thousand seven hundred sixty-nine
Scientific notation
2.8004769 × 10^7
Engineering notation
2.8004769 × 10^6
Prime Factorization
117 × 239357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28004769
Product of the distinct prime numbers
The prime factorization of 28004769 is 117 × 239357.
Since it has a total of 2 prime factors.
6 , 6 , 58 , 32 , 740 , 553 , 7779 , 2980 , 78094 , 60552 , 96901 , 984409 , 7565685 , 1425145 , 5406971 , 74960295 , 696428575 , 149082010 , 8742737795 , 6412468061
n×2
56009538
n×3
84014307
n×4
112019076
n×5
140023845
n÷2
14002384.5
n÷3
9334923
n÷3
7001192.25
n÷5
5600953.8
n2
784267086743361
n3
2.1963218598551E+22
n4
6.1507486334892E+29
n5
1.7225029465793E+37
2 √n
5291.9532310859
3 √n
303.67613608127
4 √n
72.745812464264
5 √n
30.863587006938
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
-28004768
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 28004769 can be divided by 4 positive divisors.
The sum of these divisors (counting 28004769) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110101000110100001
3
Ternary
1221200210022200
4
Quaternary
1222311012201
5
Quinary
24132123034
6
Senary
2440123413
8
Octal
152650641
10
Decimal
28004769
12
Duodecimal
9466569
16
Hexadecimal
1ab51a1
20
Vigesimal
8f0bi9
36
Base36
go8m9
md5
029589de53d362a1819e38c701b28c53
sha1
b8a795838bfbbd686bd1ec135a5a6676a96f1f0c
sha256
569c37d787861f09d89b3532f137b83015400faba95612b9df26a8cfc1aa88d2
sha512
fd9f3a20c500329753e89257242dde3df8aee0277f273acdab566fd09f752e85e79980d5976b6c94a045b4743699d74380d8b2d4cc1438e1e0a2ec6ab153492f
ripemd-160
677b86125287f3f2d4c28967fff9437ef722d688
Diameter
56009538
Circumference
175959153.11176
Area
2.4638477181652E+15
Volume
9.1999314931192E+22
Surface area
9.8553908726608E+15
Circumference
175959153.11176
Perimeter
112019076
Area
784267086743361
Diagonal
39604724.130926
Surface area
4705602520460166
Volume
2.1963218598551E+22
Space diagonal
48505682.76223
Perimeter
84014307
Area
3.3959761023588E+14
Altitude
24252841.381115
Surface area
3.3959761023588E+14
Volume
2.5883901346196E+21
Height
13201574.710309