28496621 is an odd 8-digits composite number following 28496620
and preceding 28496622 . In scientific notation, it is written as 2.8496621 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28337244 positive integers (up to 28496621) that are relatively prime to 28496621.
28496621 has 4 divisors, whose sum is 28656000
The reverse of 28496621 is 12669482
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred ninety-six thousand six hundred twenty-one
Scientific notation
2.8496621 × 10^7
Engineering notation
2.8496621 × 10^6
Prime Factorization
179 × 159199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28496621
Product of the distinct prime numbers
The prime factorization of 28496621 is 179 × 159199.
Since it has a total of 2 prime factors.
5 , 1 , 51 , 81 , 165 , 466 , 606 , 6771 , 89031 , 65196 , 369328 , 634326 , 8082816 , 1579904 , 49760376 , 2917119 , 748474699 , 148038534 , 5316400359 , 2250686224
n×2
56993242
n×3
85489863
n×4
113986484
n×5
142483105
n÷2
14248310.5
n÷3
9498873.6666667
n÷3
7124155.25
n÷5
5699324.2
n2
812057408417641
n3
2.314089219792E+22
n4
6.5943723456598E+29
n5
1.8791732946715E+37
2 √n
5338.222644289
3 √n
305.44366498373
4 √n
73.063141489324
5 √n
30.971245681071
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28496620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28496621 can be divided by 4 positive divisors.
The sum of these divisors (counting 28496621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101101001011101101
3
Ternary
1222121210000102
4
Quaternary
1230231023231
5
Quinary
24243342441
6
Senary
2454440445
8
Octal
154551355
10
Decimal
28496621
12
Duodecimal
9663125
16
Hexadecimal
1b2d2ed
20
Vigesimal
8i21b1
36
Base36
gys4t
md5
3a2efc6c6b2ac32e249921b497e7db36
sha1
90b2599a4c0fbf55f5785cdbb9816a19d9ce2055
sha256
0d7831fcc962717e45d15a4f7c01e2f8426ceeaf20e8e7832093dd5ef9c46eae
sha512
9c72cc1d57c15c881b10d543bde196b674333056ad913cbf7024caed77891e62bb08433515068cd8b8bc5b528e21982b1336f3a4d604a10eb622603eb627e27c
ripemd-160
969c774276cf9b31c5ceba9214279da6b64c6695
Diameter
56993242
Circumference
179049550.37147
Area
2.551153588578E+15
Volume
9.6932342568664E+22
Surface area
1.0204614354312E+16
Circumference
179049550.37147
Perimeter
113986484
Area
812057408417641
Diagonal
40300307.900006
Surface area
4872344450505846
Volume
2.314089219792E+22
Space diagonal
49357595.416034
Perimeter
85489863
Area
3.5163117251052E+14
Altitude
24678797.708017
Surface area
3.5163117251052E+14
Volume
2.7271802993093E+21
Height
13433435.966669