28541492 is an even 8-digits composite number following 28541491
and preceding 28541493 . In scientific notation, it is written as 2.8541492 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 12232056 positive integers (up to 28541492) that are relatively prime to 28541492.
28541492 has 12 divisors, whose sum is 57083040
The reverse of 28541492 is 29414582
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred forty-one thousand four hundred ninety-two
Scientific notation
2.8541492 × 10^7
Engineering notation
2.8541492 × 10^6
Prime Factorization
2 × 2 × 7 × 1019339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14270746
Product of the distinct prime numbers
The prime factorization of 28541492 is 2 × 2 × 7 × 1019339.
Since it has a total of 4 prime factors.
1 , 10 , 19 , 23 , 154 , 791 , 3550 , 9514 , 82674 , 3061 , 457550 , 176041 , 683439 , 8602338 , 54252332 , 55036138 , 491360296 , 469321145 , 2635640889 , 8806374645
n×2
57082984
n×3
85624476
n×4
114165968
n×5
142707460
n÷2
14270746
n÷3
9513830.6666667
n÷3
7135373
n÷5
5708298.4
n2
814616765586064
n3
2.3250377898041E+22
n4
6.636004747739E+29
n5
1.8940147641955E+37
2 √n
5342.4237944963
3 √n
305.60389889765
4 √n
73.091885968938
5 √n
30.980993056322
1 , 2 , 4 , 7 , 14 , 28 , 1019339 , 2038678 , 4077356 , 7135373 , 14270746 , 28541492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28541491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28541492 can be divided by 12 positive divisors.
The sum of these divisors (counting 28541492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100111000001000110100
3
Ternary
1222201001120022
4
Quaternary
1230320020310
5
Quinary
24301311432
6
Senary
2455424312
8
Octal
154701064
10
Decimal
28541492
12
Duodecimal
9685098
16
Hexadecimal
1b38234
20
Vigesimal
8i7dec
36
Base36
gzqr8
md5
b34668af2a9c99f93d1de96ceb9eaf7d
sha1
361294f882a5628f7b7f5a38461b7636af09812d
sha256
c790780aa9337c4fd1a4b621a3736c479561643ee2061f8636fe6ba8c29b25a2
sha512
92978d83e683eab4eb5f24c82b10e5a9026eea82eed946919885aefa4468fcd458e0ad12385992203f9372b5197cd3b0a0ff44de2cc040af5afe73825f531d2e
ripemd-160
58373420b45d118b843d1f0a169c6b437b05fa0c
Diameter
57082984
Circumference
179331483.17938
Area
2.5591940462563E+15
Volume
9.7390955196894E+22
Surface area
1.0236776185025E+16
Circumference
179331483.17938
Perimeter
114165968
Area
814616765586064
Diagonal
40363765.076763
Surface area
4887700593516384
Volume
2.3250377898041E+22
Space diagonal
49435314.267821
Perimeter
85624476
Area
3.5273940667312E+14
Altitude
24717657.13391
Surface area
3.5273940667312E+14
Volume
2.740083312809E+21
Height
13454588.358921