28271750 is an even 8-digits composite number following 28271749
and preceding 28271751 . In scientific notation, it is written as 2.8271750 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 10437600 positive integers (up to 28271750) that are relatively prime to 28271750.
28271750 has 24 divisors, whose sum is 53400600
The reverse of 28271750 is 05717282
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million two hundred seventy-one thousand seven hundred fifty
Scientific notation
2.8271750 × 10^7
Engineering notation
2.8271750 × 10^6
Prime Factorization
2 × 65 × 5 × 5 × 8699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5654350
Product of the distinct prime numbers
The prime factorization of 28271750 is 2 × 65 × 5 × 5 × 8699.
Since it has a total of 5 prime factors.
9 , 7 , 98 , 63 , 143 , 144 , 6486 , 7100 , 49451 , 37309 , 555636 , 393715 , 7633039 , 3450279 , 31587543 , 25890759 , 816102358 , 196999815 , 4921066739 , 2777907996
n×2
56543500
n×3
84815250
n×4
113087000
n×5
141358750
n÷2
14135875
n÷3
9423916.6666667
n÷3
7067937.5
n÷5
5654350
n2
799291848062500
n3
2.2597379305461E+22
n4
6.3886745837917E+29
n5
1.8061901066431E+37
2 √n
5317.1185805848
3 √n
304.63810880302
4 √n
72.9185750038
5 √n
30.922210934705
1 , 2 , 5 , 10 , 25 , 50 , 65 , 130 , 325 , 650 , 1625 , 3250 , 8699 , 17398 , 43495 , 86990 , 217475 , 434950 , 565435 , 1130870 , 2827175 , 5654350 , 14135875 , 28271750
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28271749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28271750 can be divided by 24 positive divisors.
The sum of these divisors (counting 28271750) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011110110010010000110
3
Ternary
1222012100112212
4
Quaternary
1223312102012
5
Quinary
24214144000
6
Senary
2445543422
8
Octal
153662206
10
Decimal
28271750
12
Duodecimal
9574b72
16
Hexadecimal
1af6486
20
Vigesimal
8gdj7a
36
Base36
gtyme
md5
30f827954b620b3893598b0bdbf4f43b
sha1
00269d0beb9adecb83ae92f4b11ca56b28041881
sha256
b9c6e1c83de06f30cb188cb43d52fa51a1da4179123f03526c05e8f0486165db
sha512
04951504961caec42b2722077189aae3bc9807fbe788dd9d29bd454ae22cdfebaf28bc58fd5b67158b368b41e80ac1606ff6112f854ae873dba50bf9650167ca
ripemd-160
c759541de53a990246438f09dbcd8ae83e43ee11
Diameter
56543500
Circumference
177636644.20825
Area
2.5110493979474E+15
Volume
9.4655681088558E+22
Surface area
1.0044197591789E+16
Circumference
177636644.20825
Perimeter
113087000
Area
799291848062500
Diagonal
39982292.282022
Surface area
4795751088375000
Volume
2.2597379305461E+22
Space diagonal
48968107.418885
Perimeter
84815250
Area
3.4610352272997E+14
Altitude
24484053.709443
Surface area
3.4610352272997E+14
Volume
2.663126690656E+21
Height
13327430.760674