28004851 is an odd 8-digits composite number following 28004850
and preceding 28004852 . In scientific notation, it is written as 2.8004851 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 24004152 positive integers (up to 28004851) that are relatively prime to 28004851.
28004851 has 4 divisors, whose sum is 32005552
The reverse of 28004851 is 15840082
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million four thousand eight hundred fifty-one
Scientific notation
2.8004851 × 10^7
Engineering notation
2.8004851 × 10^6
Prime Factorization
7 × 4000693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28004851
Product of the distinct prime numbers
The prime factorization of 28004851 is 7 × 4000693.
Since it has a total of 2 prime factors.
9 , 10 , 94 , 15 , 623 , 320 , 9507 , 1994 , 44825 , 4274 , 329435 , 7836 , 5512398 , 8161490 , 83974050 , 17148191 , 422400190 , 301897474 , 4600320292 , 9855771806
n×2
56009702
n×3
84014553
n×4
112019404
n×5
140024255
n÷2
14002425.5
n÷3
9334950.3333333
n÷3
7001212.75
n÷5
5600970.2
n2
784271679532201
n3
2.1963411528819E+22
n4
6.1508206731626E+29
n5
1.7225281647964E+37
2 √n
5291.9609786921
3 √n
303.67643247625
4 √n
72.745865715463
5 √n
30.863605081082
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
-28004850
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 28004851 can be divided by 4 positive divisors.
The sum of these divisors (counting 28004851) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110101000111110011
3
Ternary
1221200210102201
4
Quaternary
1222311013303
5
Quinary
24132123401
6
Senary
2440124031
8
Octal
152650763
10
Decimal
28004851
12
Duodecimal
9466617
16
Hexadecimal
1ab51f3
20
Vigesimal
8f0c2b
36
Base36
go8oj
md5
6f62d2cfa6c17672074e85363c98e13c
sha1
38bcbac816024768095b3b0f0b655212c963bd5b
sha256
e55f34ab8087aba6edede6e7095a2d9c1786081b4b29669eff23f5a481cb0c8b
sha512
a1eb960813b3b484be4cf531ced9e3abc81a116b03c29d5ac82a91dc9691769e5127524e92bc0bcf22347b556d0afcb244aa01ab9ebb6924b2390d53e2a841d9
ripemd-160
37940f1af36999f4a41d54bc24be7c367a19bcd4
Diameter
56009702
Circumference
175959668.33295
Area
2.4638621468369E+15
Volume
9.200012307561E+22
Surface area
9.8554485873476E+15
Circumference
175959668.33295
Perimeter
112019404
Area
784271679532201
Diagonal
39604840.096438
Surface area
4705630077193206
Volume
2.1963411528819E+22
Space diagonal
48505824.790396
Perimeter
84014553
Area
3.3959959897179E+14
Altitude
24252912.395198
Surface area
3.3959959897179E+14
Volume
2.5884128716698E+21
Height
13201613.365479