28540130 is an even 8-digits composite number following 28540129
and preceding 28540131 . In scientific notation, it is written as 2.8540130 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 11395440 positive integers (up to 28540130) that are relatively prime to 28540130.
28540130 has 16 divisors, whose sum is 51465024
The reverse of 28540130 is 03104582
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million five hundred forty thousand one hundred thirty
Scientific notation
2.8540130 × 10^7
Engineering notation
2.8540130 × 10^6
Prime Factorization
2 × 5 × 631 × 4523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28540130
Product of the distinct prime numbers
The prime factorization of 28540130 is 2 × 5 × 631 × 4523.
Since it has a total of 4 prime factors.
10 , 1 , 84 , 10 , 133 , 292 , 1913 , 4724 , 77039 , 48045 , 204986 , 172030 , 7336709 , 5344312 , 18689121 , 78866461 , 83345520 , 608212986 , 2402018470 , 9482248296
n×2
57080260
n×3
85620390
n×4
114160520
n×5
142700650
n÷2
14270065
n÷3
9513376.6666667
n÷3
7135032.5
n÷5
5708026
n2
814539020416900
n3
2.3247049532771E+22
n4
6.6347381578172E+29
n5
1.8935628954006E+37
2 √n
5342.2963227436
3 √n
305.59903768097
4 √n
73.091013967133
5 √n
30.980697368079
1 , 2 , 5 , 10 , 631 , 1262 , 3155 , 4523 , 6310 , 9046 , 22615 , 45230 , 2854013 , 5708026 , 14270065 , 28540130
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28540129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28540130 can be divided by 16 positive divisors.
The sum of these divisors (counting 28540130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100110111110011100010
3
Ternary
1222200222200212
4
Quaternary
1230313303202
5
Quinary
24301241010
6
Senary
2455414122
8
Octal
154676342
10
Decimal
28540130
12
Duodecimal
9684342
16
Hexadecimal
1b37ce2
20
Vigesimal
8i7a6a
36
Base36
gzppe
md5
df205e4c0b9ef1a51bedd585f08c1501
sha1
a06923039909961b37d6f974a6889909b6c0cd7c
sha256
5d08df60988e8396d644c3f66bcfeb884a07ecb36aa9bdc3f28db73c9e02ec3d
sha512
de5b7fe3278598f468efb715843fbe28e83a2a1f88522e6fed2be3386cf6389c312129eb9e8c01d3c0bf4e23c1faef1745a71633a662fe17cdd88d91db7ad9cd
ripemd-160
0711001b078ebe9f239bdf124e2fb1b87f99988e
Diameter
57080260
Circumference
179322925.481
Area
2.558949802604E+15
Volume
9.7377013373055E+22
Surface area
1.0235799210416E+16
Circumference
179322925.481
Perimeter
114160520
Area
814539020416900
Diagonal
40361838.917891
Surface area
4887234122501400
Volume
2.3247049532771E+22
Space diagonal
49432955.214621
Perimeter
85620390
Area
3.5270574202736E+14
Altitude
24716477.60731
Surface area
3.5270574202736E+14
Volume
2.7396910612003E+21
Height
13453946.305964