28137375 is an odd 8-digits composite number following 28137374
and preceding 28137376 . In scientific notation, it is written as 2.8137375 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 12830400 positive integers (up to 28137375) that are relatively prime to 28137375.
28137375 has 24 divisors, whose sum is 36619184
The reverse of 28137375 is 57373182
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million one hundred thirty-seven thousand three hundred seventy-five
Scientific notation
2.8137375 × 10^7
Engineering notation
2.8137375 × 10^6
Prime Factorization
5 × 105 × 5 × 27 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5627475
Product of the distinct prime numbers
The prime factorization of 28137375 is 5 × 105 × 5 × 27 × 397.
Since it has a total of 5 prime factors.
8 , 2 , 76 , 31 , 993 , 506 , 9108 , 7539 , 35762 , 64693 , 34742 , 290033 , 9084449 , 3763381 , 18705166 , 97448144 , 770209082 , 687242076 , 4632266019 , 8022615130
n×2
56274750
n×3
84412125
n×4
112549500
n×5
140686875
n÷2
14068687.5
n÷3
9379125
n÷3
7034343.75
n÷5
5627475
n2
791711871890625
n3
2.2276693831338E+22
n4
6.2680768809256E+29
n5
1.7636722972743E+37
2 √n
5304.4674567764
3 √n
304.15469605316
4 √n
72.831775048919
5 √n
30.892760373814
1 , 5 , 25 , 27 , 105 , 135 , 397 , 525 , 675 , 1985 , 2625 , 2835 , 9925 , 10719 , 14175 , 41685 , 53595 , 70875 , 208425 , 267975 , 1042125 , 1125495 , 5627475 , 28137375
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
-28137374
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 28137375 can be divided by 24 positive divisors.
The sum of these divisors (counting 28137375) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011010101011110011111
3
Ternary
1221221112020000
4
Quaternary
1223111132133
5
Quinary
24200344000
6
Senary
2443025343
8
Octal
153253637
10
Decimal
28137375
12
Duodecimal
950b253
16
Hexadecimal
1ad579f
20
Vigesimal
8fh38f
36
Base36
gr2xr
md5
bba1922fb0421eb70fa9358523235a13
sha1
84cb7d3efb70ffd19d575cf0945b0c8a39d974ba
sha256
2ea2756cf837c6e67694280b2a50dee001c434b881157dc294b978febb4eab8b
sha512
50290cde275f87732f8d4558bb0bed8ab80b483cafc83813fb1431e229b7c29482a143b94d54e4a325ad8e4adda8bca1d8622b8c63e6e3fbd01ffcadd7cf355f
ripemd-160
ab420246e9a3b316a11dc1a7a1ed9051cff012cf
Diameter
56274750
Circumference
176792341.1826
Area
2.4872362004914E+15
Volume
9.3312396915736E+22
Surface area
9.9489448019656E+15
Circumference
176792341.1826
Perimeter
112549500
Area
791711871890625
Diagonal
39792257.334578
Surface area
4750271231343750
Volume
2.2276693831338E+22
Space diagonal
48735363.091618
Perimeter
84412125
Area
3.4282129676751E+14
Altitude
24367681.545809
Surface area
3.4282129676751E+14
Volume
2.6253335450927E+21
Height
13264085.778193