28492849 is an odd 8-digits composite number following 28492848
and preceding 28492850 . In scientific notation, it is written as 2.8492849 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 21150720 positive integers (up to 28492849) that are relatively prime to 28492849.
28492849 has 32 divisors, whose sum is 37253376
The reverse of 28492849 is 94829482
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million four hundred ninety-two thousand eight hundred forty-nine
Scientific notation
2.8492849 × 10^7
Engineering notation
2.8492849 × 10^6
Prime Factorization
11 × 73 × 7 × 37 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28492849
Product of the distinct prime numbers
The prime factorization of 28492849 is 11 × 73 × 7 × 37 × 137.
Since it has a total of 5 prime factors.
5 , 3 , 72 , 80 , 633 , 720 , 6625 , 8547 , 14099 , 34348 , 818659 , 688684 , 4768382 , 8678401 , 17906514 , 58971883 , 588962411 , 551453031 , 8965565210 , 7550714427
n×2
56985698
n×3
85478547
n×4
113971396
n×5
142464245
n÷2
14246424.5
n÷3
9497616.3333333
n÷3
7123212.25
n÷5
5698569.8
n2
811842444136801
n3
2.3131704172581E+22
n4
6.5908815410201E+29
n5
1.8779299252517E+37
2 √n
5337.8693314842
3 √n
305.43018754556
4 √n
73.060723589931
5 √n
30.97042572614
1 , 7 , 11 , 37 , 73 , 77 , 137 , 259 , 407 , 511 , 803 , 959 , 1507 , 2701 , 2849 , 5069 , 5621 , 10001 , 10549 , 18907 , 29711 , 35483 , 55759 , 70007 , 110011 , 207977 , 370037 , 390313 , 770077 , 2590259 , 4070407 , 28492849
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28492848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28492849 can be divided by 32 positive divisors.
The sum of these divisors (counting 28492849) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100101100010000110001
3
Ternary
1222121120211201
4
Quaternary
1230230100301
5
Quinary
24243232344
6
Senary
2454411201
8
Octal
154542061
10
Decimal
28492849
12
Duodecimal
9660b01
16
Hexadecimal
1b2c431
20
Vigesimal
8i1c29
36
Base36
gyp81
md5
34e3c1f9dca572c8abaa6b5523da9d63
sha1
5cfbbfab6e6c814dde66d123828b8f6db5f2a93c
sha256
2a88444b476f182e97e05018d1e855e353dfcafca1d689f2302d9d259b7e38e8
sha512
15390d4b8f745ff7c6db45edeb884ca4eb87f6013d4c4ce17b8acd9e3d1e685629b86ae55a3faf1c51c4f70b1413e872cfe21837aef7330ed093ab3150bb3ae3
ripemd-160
ecf5f89284e2f8226d2dd7afa9cfaf554b409afd
Diameter
56985698
Circumference
179025850.19649
Area
2.5504782583726E+15
Volume
9.6893855858123E+22
Surface area
1.020191303349E+16
Circumference
179025850.19649
Perimeter
113971396
Area
811842444136801
Diagonal
40294973.486449
Surface area
4871054664820806
Volume
2.3131704172581E+22
Space diagonal
49351062.120388
Perimeter
85478547
Area
3.5153809024646E+14
Altitude
24675531.060194
Surface area
3.5153809024646E+14
Volume
2.7260974801388E+21
Height
13431657.828816