28542275 is an odd 8-digits composite number following 28542274
and preceding 28542276 . In scientific notation, it is written as 2.8542275 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 21631680 positive integers (up to 28542275) that are relatively prime to 28542275.
28542275 has 8 divisors, whose sum is 31246800
The reverse of 28542275 is 57224582
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred forty-two thousand two hundred seventy-five
Scientific notation
2.8542275 × 10^7
Engineering notation
2.8542275 × 10^6
Prime Factorization
25 × 19 × 60089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28542275
Product of the distinct prime numbers
The prime factorization of 28542275 is 25 × 19 × 60089.
Since it has a total of 3 prime factors.
6 , 5 , 28 , 52 , 893 , 31 , 4910 , 4556 , 29483 , 4313 , 684757 , 877425 , 7157603 , 7984525 , 13493306 , 30425949 , 548489333 , 831192699 , 3147559321 , 9151661190
n×2
57084550
n×3
85626825
n×4
114169100
n×5
142711375
n÷2
14271137.5
n÷3
9514091.6666667
n÷3
7135568.75
n÷5
5708455
n2
814661462175625
n3
2.3252291485319E+22
n4
6.6367329795413E+29
n5
1.8942745780364E+37
2 √n
5342.4970753385
3 √n
305.60669349186
4 √n
73.092387259813
5 √n
30.981163039386
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
-28542274
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 28542275 can be divided by 8 positive divisors.
The sum of these divisors (counting 28542275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000010101000011
3
Ternary
1222201002122022
4
Quaternary
1230320111003
5
Quinary
24301323100
6
Senary
2455432055
8
Octal
154702503
10
Decimal
28542275
12
Duodecimal
968562b
16
Hexadecimal
1b38543
20
Vigesimal
8i7fdf
36
Base36
gzrcz
md5
b6c670faf1914bc49499338361e8dc55
sha1
a73943b91b6a7d16304acf8d0f8957a4b32a19d7
sha256
aacaa34d4f3fb310b27958a7397a110779c154fc51bf8441ad51ed755d23ce29
sha512
32a3074132ba10abdb5f11b77b1af41df15ff98daa9dc03b3087e52691d90d17338f139260ac381a0a996fb44bf8313c975f6feb5ff88c82bc035c84dcd0f336
ripemd-160
9d6c78494c8ee45198484a8581f85a5bd2a75628
Diameter
57084550
Circumference
179336402.91348
Area
2.5593344647337E+15
Volume
9.7398970812541E+22
Surface area
1.0237337858935E+16
Circumference
179336402.91348
Perimeter
114169100
Area
814661462175625
Diagonal
40364872.405983
Surface area
4887968773053750
Volume
2.3252291485319E+22
Space diagonal
49436670.463603
Perimeter
85626825
Area
3.5275876086413E+14
Altitude
24718335.231801
Surface area
3.5275876086413E+14
Volume
2.7403088312325E+21
Height
13454957.468661