28247070 is an even 8-digits composite number following 28247069
and preceding 28247071 . In scientific notation, it is written as 2.8247070 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7505568 positive integers (up to 28247070) that are relatively prime to 28247070.
28247070 has 16 divisors, whose sum is 45357312
The reverse of 28247070 is 07074282
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million two hundred forty-seven thousand seventy
Scientific notation
2.8247070 × 10^7
Engineering notation
2.8247070 × 10^6
Prime Factorization
2 × 15 × 307 × 3067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28247070
Product of the distinct prime numbers
The prime factorization of 28247070 is 2 × 15 × 307 × 3067.
Since it has a total of 4 prime factors.
9 , 6 , 69 , 87 , 990 , 37 , 1107 , 1921 , 32408 , 55545 , 897940 , 497359 , 2166144 , 8013943 , 79554145 , 92706593 , 216823537 , 175291169 , 4193504977 , 2911166622
n×2
56494140
n×3
84741210
n×4
112988280
n×5
141235350
n÷2
14123535
n÷3
9415690
n÷3
7061767.5
n÷5
5649414
n2
797896963584900
n3
2.253825138317E+22
n4
6.36639564498E+29
n5
1.7983202343145E+37
2 √n
5314.7972680056
3 √n
304.5494377521
4 √n
72.902656110773
5 √n
30.916810301298
1 , 2 , 15 , 30 , 307 , 614 , 3067 , 4605 , 6134 , 9210 , 46005 , 92010 , 941569 , 1883138 , 14123535 , 28247070
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
-28247069
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 28247070 can be divided by 16 positive divisors.
The sum of these divisors (counting 28247070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110000010000011110
3
Ternary
1222011002200210
4
Quaternary
1223300100132
5
Quinary
24212401240
6
Senary
2445233250
8
Octal
153602036
10
Decimal
28247070
12
Duodecimal
9562826
16
Hexadecimal
1af041e
20
Vigesimal
8gahda
36
Base36
gtfku
md5
78810cb9ffa4a76b9a6bcab8594ec951
sha1
adf88e2d731f6b5220077de1b9a4321959bc26ce
sha256
cb0999186040cb9f5d0f690ecc6b1e9638e379ac9de021213ca49e2e4881f952
sha512
f45ac8b43847cf3ee99f8bed8f5be6f9ef5b61135e8c4baaf8a13d566ecde20ad830f5763fbb79511015e5dd03d8b01b1bc5bbd72fe64bd8aa79c8d8067785b0
ripemd-160
9a723fe1f2d5370036370dc8c01cb923ab2a8021
Diameter
56494140
Circumference
177481575.19487
Area
2.5066672391199E+15
Volume
9.4408006626836E+22
Surface area
1.002666895648E+16
Circumference
177481575.19487
Perimeter
112988280
Area
797896963584900
Diagonal
39947389.491302
Surface area
4787381781509400
Volume
2.253825138317E+22
Space diagonal
48925360.404955
Perimeter
84741210
Area
3.454995200335E+14
Altitude
24462680.202477
Surface area
3.454995200335E+14
Volume
2.6561583981878E+21
Height
13315796.497101