28784467 is an odd 8-digits prime number following 28784466
and preceding 28784468 . In scientific notation, it is written as 2.8784467 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28784466 positive integers (up to 28784467) that are relatively prime to 28784467.
28784467 has 2 divisors, whose sum is 28784468
The reverse of 28784467 is 76448782
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million seven hundred eighty-four thousand four hundred sixty-seven
Scientific notation
2.8784467 × 10^7
Engineering notation
2.8784467 × 10^6
Prime Factorization
28784467
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28784467 Product of the distinct prime numbers
The prime factorization of 28784467 is 28784467.
Since it has a total of 1 prime factors.
9 , 5 , 67 , 61 , 659 , 874 , 5544 , 6922 , 82838 , 99274 , 588922 , 844830 , 8610664 , 6243069 , 40635184 , 10443145 , 834457875 , 888841853 , 3182778005 , 347838436
n×2
57568934
n×3
86353401
n×4
115137868
n×5
143922335
n÷2
14392233.5
n÷3
9594822.3333333
n÷3
7196116.75
n÷5
5756893.4
n2
828545540474089
n3
2.3849241767774E+22
n4
6.864877126395E+29
n5
1.9760182910377E+37
2 √n5365.1157489844
3 √n306.46865617505
4 √n73.246950441533
5 √n31.033562864521
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28784468 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14392234 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5365.115842179 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999305181 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28784467 can be divided by 2 positive divisors.
The sum of these divisors (counting 28784467) is 28784468, the average is 14392234.
Base
System
Value
2
Binary
1101101110011011101010011
3
Ternary
2000011101212101
4
Quaternary
1231303131103
5
Quinary
24332100332
6
Senary
2504541231
8
Octal
155633523
10
Decimal
28784467
12
Duodecimal
9781817
16
Hexadecimal
1b73753
20
Vigesimal
8ji137
36
Base36
h4y8j
md5
b415da1739335eb697e2288278ea2c08
sha1
379d527f0cfd62a2456ec676c5a310e62dfd5587
sha256
9bcfebd9b97bf300502b58196a9e9ebf698244d34503f04b85c3238e8e88040a
sha512
858a1dd222ab32790d30684127e4f83d7aa2e012f255d5eb30c280b649a7d9d51a65c6f050bd74e4ba6046db3ded5dd5ba8a23804ffe8181bce523d688b79ca1
ripemd-160
413fc4322643baf3181e60ecf065f0fa78b65080
Diameter
57568934
Circumference
180858140.1294
Area
2.602952583118E+15
Volume
9.9899470308432E+22
Surface area
1.0411810332472E+16
Circumference
180858140.1294
Perimeter
115137868
Area
828545540474089
Diagonal
40707383.617081
Surface area
4971273242844534
Volume
2.3849241767774E+22
Space diagonal
49856159.31279
Perimeter
86353401
Area
3.5877074312143E+14
Altitude
24928079.656395
Surface area
3.5877074312143E+14
Volume
2.8106600966917E+21
Height
13569127.87236