28541272 is an even 8-digits composite number following 28541271
and preceding 28541273 . In scientific notation, it is written as 2.8541272 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 14270632 positive integers (up to 28541272) that are relatively prime to 28541272.
28541272 has 8 divisors, whose sum is 53514900
The reverse of 28541272 is 27214582
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million five hundred forty-one thousand two hundred seventy-two
Scientific notation
2.8541272 × 10^7
Engineering notation
2.8541272 × 10^6
Prime Factorization
2 × 2 × 2 × 3567659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7135318
Product of the distinct prime numbers
The prime factorization of 28541272 is 2 × 2 × 2 × 3567659.
Since it has a total of 4 prime factors.
3 , 10 , 60 , 59 , 432 , 170 , 5811 , 7775 , 17018 , 65837 , 616073 , 965392 , 995318 , 376792 , 77064578 , 73282747 , 874672869 , 447691392 , 4868385992 , 6495706261
n×2
57082544
n×3
85623816
n×4
114165088
n×5
142706360
n÷2
14270636
n÷3
9513757.3333333
n÷3
7135318
n÷5
5708254.4
n2
814604207377984
n3
2.3249840255119E+22
n4
6.6358001467791E+29
n5
1.8939417692686E+37
2 √n
5342.4032045513
3 √n
305.60311368957
4 √n
73.091745119071
5 √n
30.980945295402
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
-28541271
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 28541272 can be divided by 8 positive divisors.
The sum of these divisors (counting 28541272) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000000101011000
3
Ternary
1222201001021011
4
Quaternary
1230320011120
5
Quinary
24301310042
6
Senary
2455423304
8
Octal
154700530
10
Decimal
28541272
12
Duodecimal
9684b34
16
Hexadecimal
1b38158
20
Vigesimal
8i7d3c
36
Base36
gzql4
md5
d097c6de72553fb8f63f96d3fe50a706
sha1
a3c343de01a50d8a90c6327da6d58f7b44272217
sha256
ebe9aa19143c53f5336bf04763ebd303e2de363742c6a4cac2ff51d37b74ff96
sha512
689932022482849645ce0e2e5bb345bd332aecc894f44f80e1a1016dab5ab2f0b8d2c6e66ce801016cf765ac51548ae580ec499463b47b3f833b326e41f3741e
ripemd-160
e0133781c81ed663005bda1170677518a640933a
Diameter
57082544
Circumference
179330100.87862
Area
2.559154593482E+15
Volume
9.7388703123493E+22
Surface area
1.0236618373928E+16
Circumference
179330100.87862
Perimeter
114165088
Area
814604207377984
Diagonal
40363453.949779
Surface area
4887625244267904
Volume
2.3249840255119E+22
Space diagonal
49434933.216643
Perimeter
85623816
Area
3.5273396880951E+14
Altitude
24717466.608321
Surface area
3.5273396880951E+14
Volume
2.7400199509832E+21
Height
13454484.649926