28549958 is an even 8-digits composite number following 28549957
and preceding 28549959 . In scientific notation, it is written as 2.8549958 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 14267176 positive integers (up to 28549958) that are relatively prime to 28549958.
28549958 has 8 divisors, whose sum is 42848352
The reverse of 28549958 is 85994582
Previous prime number is 2927
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million five hundred forty-nine thousand nine hundred fifty-eight
Scientific notation
2.8549958 × 10^7
Engineering notation
2.8549958 × 10^6
Prime Factorization
2 × 2927 × 4877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28549958
Product of the distinct prime numbers
The prime factorization of 28549958 is 2 × 2927 × 4877.
Since it has a total of 3 prime factors.
6 , 3 , 52 , 54 , 625 , 115 , 295 , 5554 , 537 , 5297 , 720527 , 543293 , 4147227 , 8579451 , 99416996 , 10418926 , 323084423 , 117844271 , 2769495312 , 1081059008
n×2
57099916
n×3
85649874
n×4
114199832
n×5
142749790
n÷2
14274979
n÷3
9516652.6666667
n÷3
7137489.5
n÷5
5709991.6
n2
815100101801764
n3
2.3271073672236E+22
n4
6.6438817595725E+29
n5
1.8968254519276E+37
2 √n
5343.2160727412
3 √n
305.63411206755
4 √n
73.097305509445
5 √n
30.982830759642
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28549957
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28549958 can be divided by 8 positive divisors.
The sum of these divisors (counting 28549958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111010001101000110
3
Ternary
1222201111011212
4
Quaternary
1230322031012
5
Quinary
24302044313
6
Senary
2455531422
8
Octal
154721506
10
Decimal
28549958
12
Duodecimal
9689b72
16
Hexadecimal
1b3a346
20
Vigesimal
8i8ehi
36
Base36
gzxae
md5
8a881b6910df16c11e65d6a159cc6899
sha1
ce559b5bc107ca0ec5e31ac04cbd08e644eb754f
sha256
8b36548f576697b1d5328b006e1e04c8204e9e8f0ab0e51ee6ceeabd4d9aeea3
sha512
9f3e47c7e16b41fd32119d7ae435fb55a4cc0d3e0a9362605bafe0500c5adb553fd0cf2b9999d38348ba413c4a5b14def224a49f600ac956ae5f4f0b2bcc1096
ripemd-160
b1c0d690ace4af95890aafc63af46060b6e29eab
Diameter
57099916
Circumference
179384676.62619
Area
2.5607124917607E+15
Volume
9.7477645453125E+22
Surface area
1.0242849967043E+16
Circumference
179384676.62619
Perimeter
114199832
Area
815100101801764
Diagonal
40375737.808782
Surface area
4890600610810584
Volume
2.3271073672236E+22
Space diagonal
49449977.809958
Perimeter
85649874
Area
3.529486973938E+14
Altitude
24724988.904979
Surface area
3.529486973938E+14
Volume
2.7425223331883E+21
Height
13458579.269594