28753615 is an odd 8-digits composite number following 28753614
and preceding 28753616 . In scientific notation, it is written as 2.8753615 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 20838400 positive integers (up to 28753615) that are relatively prime to 28753615.
28753615 has 16 divisors, whose sum is 37773216
The reverse of 28753615 is 51635782
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million seven hundred fifty-three thousand six hundred fifteen
Scientific notation
2.8753615 × 10^7
Engineering notation
2.8753615 × 10^6
Prime Factorization
5 × 11 × 1481 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28753615
Product of the distinct prime numbers
The prime factorization of 28753615 is 5 × 11 × 1481 × 353.
Since it has a total of 4 prime factors.
1 , 9 , 19 , 26 , 202 , 106 , 9625 , 4720 , 31247 , 5452 , 245466 , 896861 , 8800561 , 490606 , 32905737 , 84659673 , 180610424 , 967057947 , 2989701231 , 8895171843
n×2
57507230
n×3
86260845
n×4
115014460
n×5
143768075
n÷2
14376807.5
n÷3
9584538.3333333
n÷3
7188403.75
n÷5
5750723
n2
826770375568225
n3
2.3772637072494E+22
n4
6.8354925391722E+29
n5
1.9654512080673E+37
2 √n
5362.239737274
3 √n
306.35912312841
4 √n
73.227315513229
5 √n
31.026907481718
1 , 5 , 11 , 55 , 353 , 1481 , 1765 , 3883 , 7405 , 16291 , 19415 , 81455 , 522793 , 2613965 , 5750723 , 28753615
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
-28753614
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 28753615 can be divided by 16 positive divisors.
The sum of these divisors (counting 28753615) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101011111011001111
3
Ternary
2000002211112201
4
Quaternary
1231223323033
5
Quinary
24330103430
6
Senary
2504142331
8
Octal
155537317
10
Decimal
28753615
12
Duodecimal
97679a7
16
Hexadecimal
1b6becf
20
Vigesimal
8je40f
36
Base36
h4afj
md5
13f933670abb30ab9c9289f21e90c2ca
sha1
658c1985e94cdc2cb009f516bf43e35f211a897e
sha256
fe52f7f6498e3b12bc7939655b3510086149c79b7be0ee22f5d077a9fe70f9c9
sha512
e4ddcd2e5a76789d27d23dec8d1e4409bbf87782e953cd84b54768647ec4fbd8693a6dc6f70d2d62f82ea7b3fb2a545d76f26a3fe07302da5b9525cf16c90ed8
ripemd-160
6b7079d36f9a4a2e21b2b30103adca76b2b536eb
Diameter
57507230
Circumference
180664291.2963
Area
2.5973757380908E+15
Volume
9.9578589311205E+22
Surface area
1.0389502952363E+16
Circumference
180664291.2963
Perimeter
115014460
Area
826770375568225
Diagonal
40663752.300254
Surface area
4960622253409350
Volume
2.3772637072494E+22
Space diagonal
49802722.081275
Perimeter
86260845
Area
3.5800207416924E+14
Altitude
24901361.040637
Surface area
3.5800207416924E+14
Volume
2.8016321467746E+21
Height
13554584.100085