47128385 is an odd 8-digits composite number following 47128384
and preceding 47128386 . In scientific notation, it is written as 4.7128385 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 37642864 positive integers (up to 47128385) that are relatively prime to 47128385.
47128385 has 8 divisors, whose sum is 56643840
The reverse of 47128385 is 58382174
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-seven million one hundred twenty-eight thousand three hundred eighty-five
Scientific notation
4.7128385 × 10^7
Engineering notation
4.7128385 × 10^6
Prime Factorization
5 × 659 × 14303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47128385
Product of the distinct prime numbers
The prime factorization of 47128385 is 5 × 659 × 14303.
Since it has a total of 3 prime factors.
1 , 4 , 23 , 30 , 288 , 113 , 6281 , 7203 , 98579 , 56792 , 581616 , 273755 , 458400 , 8130620 , 74033684 , 1389446 , 394871655 , 428357251 , 6118735888 , 2152042058
n×2
94256770
n×3
141385155
n×4
188513540
n×5
235641925
n÷2
23564192.5
n÷3
15709461.666667
n÷3
11782096.25
n÷5
9425677
n2
2221084672708225
n3
1.0467613357299E+23
n4
4.9332171233394E+30
n5
2.3249455587733E+38
2 √n
6865.011653304
3 √n
361.21090440286
4 √n
82.85536586911
5 √n
34.249679475275
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
-47128384
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 47128385 can be divided by 8 positive divisors.
The sum of these divisors (counting 47128385) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110011110001111101000001
3
Ternary
10021200100222202
4
Quaternary
2303301331001
5
Quinary
44031102020
6
Senary
4402042545
8
Octal
263617501
10
Decimal
47128385
12
Duodecimal
13949455
16
Hexadecimal
2cf1f41
20
Vigesimal
eeb0j5
36
Base36
s24ht
md5
4197d9b4bb8e38bd3e2e57d75d3833c2
sha1
5b90517b9f5ca7c2077c15be5d20459b693fb799
sha256
99737a554570484e9f5e697665b9be5bded9df631b89ab81de4a1270c594a079
sha512
5360bcd9e7be90dea9fb7f51b5eee335cedb5ce0855ed2445a500465420d343a91c16d651d97043f5cbcb150285796c7e1327926b05b1659ef557ea948a5069f
ripemd-160
b29bf157659018f56575fa0fa82963c7688120a6
Diameter
94256770
Circumference
296116376.1831
Area
6.977743290781E+15
Volume
4.3846636298546E+23
Surface area
2.7910973163124E+16
Circumference
296116376.1831
Perimeter
188513540
Area
2221084672708225
Diagonal
66649601.239741
Surface area
13326508036249350
Volume
1.0467613357299E+23
Space diagonal
81628757.298667
Perimeter
141385155
Area
9.6175787526078E+14
Altitude
40814378.649333
Surface area
9.6175787526078E+14
Volume
1.2336200646309E+22
Height
22216533.74658