28964144 is an even 8-digits composite number following 28964143
and preceding 28964145 . In scientific notation, it is written as 2.8964144 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 13165440 positive integers (up to 28964144) that are relatively prime to 28964144.
28964144 has 20 divisors, whose sum is 61220040
The reverse of 28964144 is 44146982
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million nine hundred sixty-four thousand one hundred forty-four
Scientific notation
2.8964144 × 10^7
Engineering notation
2.8964144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 164569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3620518
Product of the distinct prime numbers
The prime factorization of 28964144 is 2 × 2 × 2 × 2 × 11 × 164569.
Since it has a total of 6 prime factors.
7 , 2 , 65 , 47 , 790 , 698 , 4767 , 2258 , 55128 , 80365 , 739256 , 458621 , 9728022 , 8779506 , 91425830 , 79603788 , 232463254 , 596580815 , 7946762298 , 6927478407
n×2
57928288
n×3
86892432
n×4
115856576
n×5
144820720
n÷2
14482072
n÷3
9654714.6666667
n÷3
7241036
n÷5
5792828.8
n2
838921637652736
n3
2.429864711769E+22
n4
7.0378951412195E+29
n5
2.0384660832718E+37
2 √n
5381.8346314245
3 √n
307.10500851705
4 √n
73.360988484511
5 √n
31.07220972815
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 164569 , 329138 , 658276 , 1316552 , 1810259 , 2633104 , 3620518 , 7241036 , 14482072 , 28964144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28964143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28964144 can be divided by 20 positive divisors.
The sum of these divisors (counting 28964144) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101110011111010100110000
3
Ternary
2000111112100002
4
Quaternary
1232133110300
5
Quinary
24403323034
6
Senary
2512445132
8
Octal
156372460
10
Decimal
28964144
12
Duodecimal
98497a8
16
Hexadecimal
1b9f530
20
Vigesimal
910a74
36
Base36
h8svk
md5
4fb706b36a7baba65fd3389db2d88d7c
sha1
ff36b2a3e6c788517dbfaaaae23e3fa1c1a7119a
sha256
e67f77d68302d1b0dbb20f5c86d05f19a61a5192c29be75105772a46f5e0b885
sha512
a567adf77f0ceb2912eef0152ec809bc5c3d41cd65861d9821ae5727c430f84044503068dd17f3eb64bbc72a4e55b13223000d036ed5ba18178ba90dc8640c1c
ripemd-160
54d96ec7453969593bf81e2f0a082916cff446f0
Diameter
57928288
Circumference
181987084.01583
Area
2.6355500537874E+15
Volume
1.0178193503614E+23
Surface area
1.0542200215149E+16
Circumference
181987084.01583
Perimeter
115856576
Area
838921637652736
Diagonal
40961485.267327
Surface area
5033529825916416
Volume
2.429864711769E+22
Space diagonal
50167369.005741
Perimeter
86892432
Area
3.6326372499586E+14
Altitude
25083684.502871
Surface area
3.6326372499586E+14
Volume
2.8636230250962E+21
Height
13653828.422442