28247047 is an odd 8-digits composite number following 28247046
and preceding 28247048 . In scientific notation, it is written as 2.8247047 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 26019072 positive integers (up to 28247047) that are relatively prime to 28247047.
28247047 has 8 divisors, whose sum is 30545856
The reverse of 28247047 is 74074282
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred forty-seven thousand forty-seven
Scientific notation
2.8247047 × 10^7
Engineering notation
2.8247047 × 10^6
Prime Factorization
47 × 17 × 35353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28247047
Product of the distinct prime numbers
The prime factorization of 28247047 is 47 × 17 × 35353.
Since it has a total of 3 prime factors.
3 , 9 , 54 , 16 , 67 , 953 , 2913 , 8953 , 37853 , 22622 , 312748 , 103230 , 1029328 , 5781124 , 29151314 , 53123148 , 671761151 , 570904172 , 375700446 , 237749128
n×2
56494094
n×3
84741141
n×4
112988188
n×5
141235235
n÷2
14123523.5
n÷3
9415682.3333333
n÷3
7061761.75
n÷5
5649409.4
n2
797895664220209
n3
2.2538196328324E+22
n4
6.3663749098141E+29
n5
1.7983129129714E+37
2 √n
5314.795104235
3 √n
304.54935509292
4 √n
72.902641270636
5 √n
30.916805266532
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
-28247046
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 28247047 can be divided by 8 positive divisors.
The sum of these divisors (counting 28247047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110000010000000111
3
Ternary
1222011002122221
4
Quaternary
1223300100013
5
Quinary
24212401142
6
Senary
2445233211
8
Octal
153602007
10
Decimal
28247047
12
Duodecimal
9562807
16
Hexadecimal
1af0407
20
Vigesimal
8gahc7
36
Base36
gtfk7
md5
b7ee888843ddc646d2bc8e8239c3f2cd
sha1
45daa51923ea0d6ce894295b53a988a650487d54
sha256
f2c8b4f763ee324412e97819c1fa48350f7ab4f2d1789c9f6488839b3937f825
sha512
effc14b8f51e7bf19287411a1869e7478d7c08ada394971578a6655110b73394c0b31a661d7bbcc857b151b159c55255d0f7c7afee9c9f13c4635d791646fe43
ripemd-160
03c33174fdce5d66cbfe2c8c5fa1769a2c407f74
Diameter
56494094
Circumference
177481430.68161
Area
2.5066631570454E+15
Volume
9.4407776013638E+22
Surface area
1.0026652628181E+16
Circumference
177481430.68161
Perimeter
112988188
Area
797895664220209
Diagonal
39947356.96439
Surface area
4787373985321254
Volume
2.2538196328324E+22
Space diagonal
48925320.567786
Perimeter
84741141
Area
3.4549895739208E+14
Altitude
24462660.283893
Surface area
3.4549895739208E+14
Volume
2.656151909912E+21
Height
13315785.654797