28572693 is an odd 8-digits composite number following 28572692
and preceding 28572694 . In scientific notation, it is written as 2.8572693 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18220224 positive integers (up to 28572693) that are relatively prime to 28572693.
28572693 has 8 divisors, whose sum is 39753408
The reverse of 28572693 is 39627582
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million five hundred seventy-two thousand six hundred ninety-three
Scientific notation
2.8572693 × 10^7
Engineering notation
2.8572693 × 10^6
Prime Factorization
3 × 23 × 414097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28572693
Product of the distinct prime numbers
The prime factorization of 28572693 is 3 × 23 × 414097.
Since it has a total of 3 prime factors.
9 , 9 , 23 , 86 , 135 , 421 , 2833 , 5792 , 87452 , 3173 , 461994 , 23818 , 5807044 , 4480246 , 91760973 , 87923313 , 930866133 , 592024650 , 2392111646 , 2468185150
n×2
57145386
n×3
85718079
n×4
114290772
n×5
142863465
n÷2
14286346.5
n÷3
9524231
n÷3
7143173.25
n÷5
5714538.6
n2
816398785272249
n3
2.3326711857157E+22
n4
6.66506976594E+29
n5
1.9043899224579E+37
2 √n
5345.3431134025
3 √n
305.71521840883
4 √n
73.111853439798
5 √n
30.987763659327
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
-28572692
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 28572693 can be divided by 8 positive divisors.
The sum of these divisors (counting 28572693) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111111110000010101
3
Ternary
1222202122100220
4
Quaternary
1230333300111
5
Quinary
24303311233
6
Senary
2500224553
8
Octal
154776025
10
Decimal
28572693
12
Duodecimal
969b159
16
Hexadecimal
1b3fc15
20
Vigesimal
8ibbed
36
Base36
h0etx
md5
292d4009a126cf1d5beac7fd4d004b62
sha1
80487c05697dd845a23b6dbcc021d4fde3f1fa73
sha256
39e43040b56dd55ec765809164deb081b65cc030b5e319ed6974a89cdf631f56
sha512
d2e115f20f5f8fd7f1dc3a4d5f41bdf4197ebe8f08aba8d3d2fbc2bf29427946eb4deadecd4c6e92b8238b4666e8e7e0aed5974c9fc0782cca5058d9b3566c3d
ripemd-160
5267d9db057d66e4fa8134eb4001ff9ea42a8d91
Diameter
57145386
Circumference
179527524.84415
Area
2.5647924262109E+15
Volume
9.7710702137133E+22
Surface area
1.0259169704844E+16
Circumference
179527524.84415
Perimeter
114290772
Area
816398785272249
Diagonal
40407889.954123
Surface area
4898392711633494
Volume
2.3326711857157E+22
Space diagonal
49489355.985068
Perimeter
85718079
Area
3.5351104383226E+14
Altitude
24744677.992534
Surface area
3.5351104383226E+14
Volume
2.7490793561634E+21
Height
13469296.651374