28278049 is an odd 8-digits prime number following 28278048
and preceding 28278050 . In scientific notation, it is written as 2.8278049 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 28278048 positive integers (up to 28278049) that are relatively prime to 28278049.
28278049 has 2 divisors, whose sum is 28278050
The reverse of 28278049 is 94087282
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred seventy-eight thousand forty-nine
Scientific notation
2.8278049 × 10^7
Engineering notation
2.8278049 × 10^6
Prime Factorization
28278049
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28278049
Product of the distinct prime numbers
The prime factorization of 28278049 is 28278049.
Since it has a total of 1 prime factors.
5 , 8 , 51 , 1 , 467 , 73 , 834 , 7326 , 10074 , 55508 , 129186 , 425600 , 3273498 , 8017255 , 7038293 , 69978058 , 421616338 , 378421752 , 4839048823 , 4588951755
n×2
56556098
n×3
84834147
n×4
113112196
n×5
141390245
n÷2
14139024.5
n÷3
9426016.3333333
n÷3
7069512.25
n÷5
5655609.8
n2
799648055246401
n3
2.2612486889012E+22
n4
6.3943701225935E+29
n5
1.8082031165084E+37
2 √n
5317.7108796925
3 √n
304.66073177415
4 √n
72.922636264006
5 √n
30.923588717475
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28278050
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14139025
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5317.7109737179
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999292738
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28278049 can be divided by 2 positive divisors.
The sum of these divisors (counting 28278049) is 28278050, the average is 14139025.
Base
System
Value
2
Binary
1101011110111110100100001
3
Ternary
1222012200012011
4
Quaternary
1223313310201
5
Quinary
24214344144
6
Senary
2450032521
8
Octal
153676441
10
Decimal
28278049
12
Duodecimal
9578741
16
Hexadecimal
1af7d21
20
Vigesimal
8gef29
36
Base36
gu3hd
md5
56260bd7bd9b3bc5d525e54f48d5625a
sha1
8c0d3909c2bf18699addc0e52943e8ec2a2e0399
sha256
5c7c2a738a6fa12cd69209f191ade27bb5e27a51c327e9169abfa510470ff7ae
sha512
dc4241bbde89eff4d81dd1e0c008da72ec8aa2fe6b388ce472284eab8e8cf6fc48e9e98c43b80dd215cbef6870eef5e9516fbbdfdba161877c0f9a4a6913d51b
ripemd-160
b1e1494dfde9002a3ffe66dac8a7fd096d53c5c0
Diameter
56556098
Circumference
177676221.9925
Area
2.5121684558195E+15
Volume
9.4718963586556E+22
Surface area
1.0048673823278E+16
Circumference
177676221.9925
Perimeter
113112196
Area
799648055246401
Diagonal
39991200.413251
Surface area
4797888331478406
Volume
2.2612486889012E+22
Space diagonal
48979017.606922
Perimeter
84834147
Area
3.462577649651E+14
Altitude
24489508.803461
Surface area
3.462577649651E+14
Volume
2.6649071364521E+21
Height
13330400.13775