28878049 is an odd 8-digits prime number following 28878048
and preceding 28878050 . In scientific notation, it is written as 2.8878049 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28878048 positive integers (up to 28878049) that are relatively prime to 28878049.
28878049 has 2 divisors, whose sum is 28878050
The reverse of 28878049 is 94087882
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 eight hundred seventy-eight thousand forty-nine
Scientific notation
2.8878049 × 10^7
Engineering notation
2.8878049 × 10^6
Prime Factorization
28878049
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28878049
Product of the distinct prime numbers
The prime factorization of 28878049 is 28878049.
Since it has a total of 1 prime factors.
3 , 1 , 5 , 58 , 769 , 672 , 4134 , 3910 , 51209 , 67805 , 153132 , 792575 , 4770422 , 539512 , 68961879 , 57889333 , 388079563 , 510591458 , 6412495102 , 4988725736
n×2
57756098
n×3
86634147
n×4
115512196
n×5
144390245
n÷2
14439024.5
n÷3
9626016.3333333
n÷3
7219512.25
n÷5
5775609.8
n2
833941714046401
n3
2.4082609681376E+22
n4
6.9545878242665E+29
n5
2.0083492796397E+37
2 √n
5373.830012198
3 √n
306.80041988942
4 √n
73.306411808231
5 √n
31.053715493936
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28878050
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14439025
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5373.8301052415
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999307432
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28878049 can be divided by 2 positive divisors.
The sum of these divisors (counting 28878049) is 28878050, the average is 14439025.
Base
System
Value
2
Binary
1101110001010010011100001
3
Ternary
2000100011020101
4
Quaternary
1232022103201
5
Quinary
24343044144
6
Senary
2510542401
8
Octal
156122341
10
Decimal
28878049
12
Duodecimal
9807a01
16
Hexadecimal
1b8a4e1
20
Vigesimal
909f29
36
Base36
h6yg1
md5
9c63f50683d592d69310741a07a08db7
sha1
5f4fa425c534802972b9de03be1c19db403f8b40
sha256
e3f37f4aed175f39471d425837f4b591883ec67024c091871eaf39ba914ed952
sha512
5aca9b592fca37bc98152512af56d756bd47ead82dd1b56a80d7ebffd692ba5874098a07b2b3c0b0e8e3f96007873e2d2eb4e46cc3abd1bf6e7b82f7929cee4c
ripemd-160
30194a93c8b7bf52aaec1c9f6b4ad01b52abb9c7
Diameter
57756098
Circumference
181446133.17681
Area
2.6199051623703E+15
Volume
1.0087699953904E+23
Surface area
1.0479620649481E+16
Circumference
181446133.17681
Perimeter
115512196
Area
833941714046401
Diagonal
40839728.550675
Surface area
5003650284278406
Volume
2.4082609681376E+22
Space diagonal
50018248.091464
Perimeter
86634147
Area
3.6110735481986E+14
Altitude
25009124.045732
Surface area
3.6110735481986E+14
Volume
2.8381627690616E+21
Height
13613242.850225