28435861 is an odd 8-digits composite number following 28435860
and preceding 28435862 . In scientific notation, it is written as 2.8435861 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 28408000 positive integers (up to 28435861) that are relatively prime to 28435861.
28435861 has 4 divisors, whose sum is 28463724
The reverse of 28435861 is 16853482
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred thirty-five thousand eight hundred sixty-one
Scientific notation
2.8435861 × 10^7
Engineering notation
2.8435861 × 10^6
Prime Factorization
1061 × 26801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28435861
Product of the distinct prime numbers
The prime factorization of 28435861 is 1061 × 26801.
Since it has a total of 2 prime factors.
3 , 4 , 78 , 50 , 485 , 507 , 9983 , 5695 , 63047 , 9029 , 89289 , 373853 , 362624 , 4113577 , 32424523 , 67405781 , 29516616 , 503497625 , 6799058176 , 4601492228
n×2
56871722
n×3
85307583
n×4
113743444
n×5
142179305
n÷2
14217930.5
n÷3
9478620.3333333
n÷3
7108965.25
n÷5
5687172.2
n2
808598190811321
n3
2.2993185758762E+22
n4
6.5383103418334E+29
n5
1.8592248405524E+37
2 √n
5332.5285747007
3 √n
305.2264232863
4 √n
73.024164320455
5 √n
30.958027132168
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
-28435860
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 28435861 can be divided by 4 positive divisors.
The sum of these divisors (counting 28435861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100011110010110010101
3
Ternary
1222111200200001
4
Quaternary
1230132112111
5
Quinary
24234421421
6
Senary
2453251301
8
Octal
154362625
10
Decimal
28435861
12
Duodecimal
9633b31
16
Hexadecimal
1b1e595
20
Vigesimal
8he9d1
36
Base36
gxh91
md5
87b7eb4f82c789148ca7ce1636ea710a
sha1
02199ce6c9af97a77ea581f6096cfa80a5f25f35
sha256
a0d60fd6129d751d81632b9f91ef480d979ecc80df7c3683b3ea1cc40dca0fdd
sha512
3170b928f22b1bcd8d9fb4032793b548f0327931382740814c92c1b5a8e17c9870c5f32a413b9b7bf1f46d154c6a3a2ddb045cdef0bbcd0522fed7c57963679b
ripemd-160
5632e3f36f45be03c609129b20f2afc4b365a550
Diameter
56871722
Circumference
178667784.0322
Area
2.5402861359588E+15
Volume
9.6313631283137E+22
Surface area
1.0161144543835E+16
Circumference
178667784.0322
Perimeter
113743444
Area
808598190811321
Diagonal
40214380.283956
Surface area
4851589144867926
Volume
2.2993185758762E+22
Space diagonal
49252356.008966
Perimeter
85307583
Area
3.5013328734837E+14
Altitude
24626178.004483
Surface area
3.5013328734837E+14
Volume
2.7097729285171E+21
Height
13404793.427985