28444856 is an even 8-digits composite number following 28444855
and preceding 28444857 . In scientific notation, it is written as 2.8444856 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 12511200 positive integers (up to 28444856) that are relatively prime to 28444856.
28444856 has 32 divisors, whose sum is 60065280
The reverse of 28444856 is 65844482
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million four hundred forty-four thousand eight hundred fifty-six
Scientific notation
2.8444856 × 10^7
Engineering notation
2.8444856 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 31 × 10427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7111214
Product of the distinct prime numbers
The prime factorization of 28444856 is 2 × 2 × 2 × 11 × 31 × 10427.
Since it has a total of 6 prime factors.
6 , 9 , 81 , 53 , 685 , 318 , 3704 , 1231 , 5677 , 31035 , 288476 , 21902 , 6053488 , 3763921 , 82350498 , 76261506 , 185438416 , 105367647 , 2961687049 , 8670846231
n×2
56889712
n×3
85334568
n×4
113779424
n×5
142224280
n÷2
14222428
n÷3
9481618.6666667
n÷3
7111214
n÷5
5688971.2
n2
809109832860736
n3
2.3015012683908E+22
n4
6.5465872163193E+29
n5
1.8621673065964E+37
2 √n
5333.3719165271
3 √n
305.25860357016
4 √n
73.029938494614
5 √n
30.959985449703
1 , 2 , 4 , 8 , 11 , 22 , 31 , 44 , 62 , 88 , 124 , 248 , 341 , 682 , 1364 , 2728 , 10427 , 20854 , 41708 , 83416 , 114697 , 229394 , 323237 , 458788 , 646474 , 917576 , 1292948 , 2585896 , 3555607 , 7111214 , 14222428 , 28444856
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28444855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28444856 can be divided by 32 positive divisors.
The sum of these divisors (counting 28444856) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100100000100010111000
3
Ternary
1222112011000012
4
Quaternary
1230200202320
5
Quinary
24240213411
6
Senary
2453401052
8
Octal
154404270
10
Decimal
28444856
12
Duodecimal
9639188
16
Hexadecimal
1b208b8
20
Vigesimal
8hfc2g
36
Base36
gxo6w
md5
52cc2988f45eafb8499c5b07c3af49fd
sha1
926657f000a1562d151c03d0d7b9d638c210a9bc
sha256
ca23035bae8ab4b2f36c6099122958d3a44fe6585829da2e7efaa400f57434cc
sha512
156d3e1629e072056586a77e39fadb2ce0452acd801747dc17a1b2e1ec8447573abd61c77a98ae9a300bed858c8b03f1e5230e236f9b2f86d8139fe4dfa7a878
ripemd-160
9e8f730176cd24cd89e9bdc6bb8a8dee65c3450c
Diameter
56889712
Circumference
178724301.28404
Area
2.5418935068626E+15
Volume
9.6405059693387E+22
Surface area
1.016757402745E+16
Circumference
178724301.28404
Perimeter
113779424
Area
809109832860736
Diagonal
40227101.13495
Surface area
4854658997164416
Volume
2.3015012683908E+22
Space diagonal
49267935.80598
Perimeter
85334568
Area
3.5035483485459E+14
Altitude
24633967.90299
Surface area
3.5035483485459E+14
Volume
2.7123452563143E+21
Height
13409033.71165