28541438 is an even 8-digits composite number following 28541437
and preceding 28541439 . In scientific notation, it is written as 2.8541438 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 14217400 positive integers (up to 28541438) that are relatively prime to 28541438.
28541438 has 8 divisors, whose sum is 42972120
The reverse of 28541438 is 83414582
Previous prime number is 269
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 thirty-eight
Scientific notation
2.8541438 × 10^7
Engineering notation
2.8541438 × 10^6
Prime Factorization
2 × 269 × 53051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28541438
Product of the distinct prime numbers
The prime factorization of 28541438 is 2 × 269 × 53051.
Since it has a total of 3 prime factors.
10 , 8 , 62 , 52 , 355 , 26 , 6568 , 7983 , 96153 , 93563 , 423719 , 776503 , 3362416 , 1644072 , 80669884 , 65646412 , 761226900 , 982582147 , 9495561703 , 7343242789
n×2
57082876
n×3
85624314
n×4
114165752
n×5
142707190
n÷2
14270719
n÷3
9513812.6666667
n÷3
7135359.5
n÷5
5708287.6
n2
814613683107844
n3
2.3250245930374E+22
n4
6.6359545270653E+29
n5
1.8939968470505E+37
2 √n
5342.418740608
3 √n
305.60370616514
4 √n
73.091851396774
5 √n
30.980981333214
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
-28541437
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 28541438 can be divided by 8 positive divisors.
The sum of these divisors (counting 28541438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000000111111110
3
Ternary
1222201001111022
4
Quaternary
1230320013332
5
Quinary
24301311223
6
Senary
2455424142
8
Octal
154700776
10
Decimal
28541438
12
Duodecimal
9685052
16
Hexadecimal
1b381fe
20
Vigesimal
8i7dbi
36
Base36
gzqpq
md5
c585799b4cac857cade2f527ffd78f65
sha1
b8b6a6f2e5c4bb0db2a4db66ad631e743c8a6f6f
sha256
fd029695f2e48e5d790b3c27ffc3dc73e08eebc4ce5e99870b12b196592eed38
sha512
66e8c0fd7017458c8a9e06a1ddacd62bf000fc2929d4be3f9a3a1f97278520c52c9be4c3240e671606aaccc9b7708a413a7d12a8abdbffb88e216ae3b4d4ebcd
ripemd-160
17612b642142c352971f09d94932914c72b584a3
Diameter
57082876
Circumference
179331143.88738
Area
2.5591843623653E+15
Volume
9.7390402412026E+22
Surface area
1.0236737449461E+16
Circumference
179331143.88738
Perimeter
114165752
Area
814613683107844
Diagonal
40363688.709231
Surface area
4887682098647064
Volume
2.3250245930374E+22
Space diagonal
49435220.737077
Perimeter
85624314
Area
3.527380719209E+14
Altitude
24717610.368539
Surface area
3.527380719209E+14
Volume
2.7400677602704E+21
Height
13454562.903077