28235961 is an odd 8-digits composite number following 28235960
and preceding 28235962 . In scientific notation, it is written as 2.8235961 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 17375904 positive integers (up to 28235961) that are relatively prime to 28235961.
28235961 has 8 divisors, whose sum is 33786760
The reverse of 28235961 is 16953282
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred thirty-five thousand nine hundred sixty-one
Scientific notation
2.8235961 × 10^7
Engineering notation
2.8235961 × 10^6
Prime Factorization
9 × 13 × 241333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28235961
Product of the distinct prime numbers
The prime factorization of 28235961 is 9 × 13 × 241333.
Since it has a total of 3 prime factors.
3 , 1 , 90 , 39 , 760 , 773 , 3591 , 6196 , 70137 , 90949 , 636002 , 578760 , 6637133 , 8734085 , 78605175 , 69025406 , 817838097 , 729334063 , 8697052756 , 6869382926
n×2
56471922
n×3
84707883
n×4
112943844
n×5
141179805
n÷2
14117980.5
n÷3
9411987
n÷3
7058990.25
n÷5
5647192.2
n2
797269493593521
n3
2.2511670327596E+22
n4
6.3563864541487E+29
n5
1.7947868002027E+37
2 √n
5313.7520642198
3 √n
304.50950814381
4 √n
72.895487269239
5 √n
30.91437812771
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28235960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28235961 can be divided by 8 positive divisors.
The sum of these divisors (counting 28235961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011101101100010111001
3
Ternary
1222010112110100
4
Quaternary
1223231202321
5
Quinary
24212022321
6
Senary
2445110013
8
Octal
153554271
10
Decimal
28235961
12
Duodecimal
9558309
16
Hexadecimal
1aed8b9
20
Vigesimal
8g99i1
36
Base36
gt709
md5
3886e50193c4449e5d4077aadeb5bc69
sha1
f3bc2e2f03965558fd0fbcd6fc884bf95c39cac0
sha256
773400af4206357e15c36c8a6ba8f35e9ee295f2a749bcf2b06a4da8f83f1bf4
sha512
8716afc16b80b66878d1a7456dd7062df7b0aecbbdb6046d0012b3fe87454f7644a7780ab22929d3a7888c1a19cd5297c047ea23e59ba7927cadadc1162dcef2
ripemd-160
5670c084a89324f462cbc4c203c94949ccff302e
Diameter
56471922
Circumference
177411775.2893
Area
2.5046959840047E+15
Volume
9.4296664161616E+22
Surface area
1.0018783936019E+16
Circumference
177411775.2893
Perimeter
112943844
Area
797269493593521
Diagonal
39931678.992838
Surface area
4783616961561126
Volume
2.2511670327596E+22
Space diagonal
48906119.052533
Perimeter
84707883
Area
3.4522781755717E+14
Altitude
24453059.526267
Surface area
3.4522781755717E+14
Volume
2.6530257907466E+21
Height
13310559.664279