47387788 is an even 8-digits composite number following 47387787
and preceding 47387789 . In scientific notation, it is written as 4.7387788 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 20309040 positive integers (up to 47387788) that are relatively prime to 47387788.
47387788 has 12 divisors, whose sum is 94775632
The reverse of 47387788 is 88778374
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-seven million three hundred eighty-seven thousand seven hundred eighty-eight
Scientific notation
4.7387788 × 10^7
Engineering notation
4.7387788 × 10^6
Prime Factorization
2 × 2 × 7 × 1692421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23693894
Product of the distinct prime numbers
The prime factorization of 47387788 is 2 × 2 × 7 × 1692421.
Since it has a total of 4 prime factors.
6 , 2 , 7 , 88 , 505 , 316 , 9165 , 8894 , 22879 , 45343 , 742327 , 284114 , 1986709 , 9800009 , 13414901 , 8676503 , 783664199 , 675818897 , 2375191919 , 4934196757
n×2
94775576
n×3
142163364
n×4
189551152
n×5
236938940
n÷2
23693894
n÷3
15795929.333333
n÷3
11846947
n÷5
9477557.6
n2
2245602451532944
n3
1.0641413290552E+23
n4
5.0427303703308E+30
n5
2.389638377304E+38
2 √n
6883.87884844
3 √n
361.87241517936
4 √n
82.969143953882
5 √n
34.287300001745
1 , 2 , 4 , 7 , 14 , 28 , 1692421 , 3384842 , 6769684 , 11846947 , 23693894 , 47387788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47387787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47387788 can be divided by 12 positive divisors.
The sum of these divisors (counting 47387788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110100110001010010001100
3
Ternary
10022011112211021
4
Quaternary
2310301102030
5
Quinary
44112402123
6
Senary
4411403524
8
Octal
264612214
10
Decimal
47387788
12
Duodecimal
13a535a4
16
Hexadecimal
2d3148c
20
Vigesimal
eg3998
36
Base36
s7ong
md5
a59bcf98a946363d2c31ce053dbf358d
sha1
8b41f29e748416c049aee302cf29909ef15b960f
sha256
1d3abce50055d9e367e03b8f857e413f0d27bdbb7a9cc085124c0ca583befd4c
sha512
47d5159d3f583de05f4a3f9218fb8f0cb4bb870fa34553e0bb10f075558166fd9a6a13fd4cef50c2d052cc5f0d43193df98d2ebec7b82c6794653bb06035e831
ripemd-160
0bd2a285a7eb7e7a40a293efee7da72bb8d810e9
Diameter
94775576
Circumference
297746253.30134
Area
7.0547681646191E+15
Volume
4.4574647756549E+23
Surface area
2.8219072658477E+16
Circumference
297746253.30134
Perimeter
189551152
Area
2245602451532944
Diagonal
67016452.480461
Surface area
13473614709197664
Volume
1.0641413290552E+23
Space diagonal
82078056.474303
Perimeter
142163364
Area
9.7237438491407E+14
Altitude
41039028.237151
Surface area
9.7237438491407E+14
Volume
1.254102583193E+22
Height
22338817.493487