47478940 is an even 8-digits composite number following 47478939
and preceding 47478941 . In scientific notation, it is written as 4.7478940 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 18991568 positive integers (up to 47478940) that are relatively prime to 47478940.
47478940 has 12 divisors, whose sum is 99705816
The reverse of 47478940 is 04987474
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-seven million four hundred seventy-eight thousand nine hundred forty
Scientific notation
4.7478940 × 10^7
Engineering notation
4.7478940 × 10^6
Prime Factorization
2 × 2 × 5 × 2373947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23739470
Product of the distinct prime numbers
The prime factorization of 47478940 is 2 × 2 × 5 × 2373947.
Since it has a total of 4 prime factors.
10 , 6 , 4 , 39 , 587 , 577 , 1191 , 7597 , 8714 , 48276 , 660611 , 845638 , 9599717 , 6174372 , 35209132 , 78104843 , 636346870 , 77071768 , 8450035450 , 1709122831
n×2
94957880
n×3
142436820
n×4
189915760
n×5
237394700
n÷2
23739470
n÷3
15826313.333333
n÷3
11869735
n÷5
9495788
n2
2254249743523600
n3
1.0702938831777E+23
n4
5.0816419061762E+30
n5
2.4127097116483E+38
2 √n
6890.4963536744
3 √n
362.10429114606
4 √n
83.009013689324
5 √n
34.30048041882
1 , 2 , 4 , 5 , 10 , 20 , 2373947 , 4747894 , 9495788 , 11869735 , 23739470 , 47478940
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
-47478939
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 47478940 can be divided by 12 positive divisors.
The sum of these divisors (counting 47478940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101000111100010011100
3
Ternary
10022100011212021
4
Quaternary
2311013202130
5
Quinary
44123311230
6
Senary
4413345524
8
Octal
265074234
10
Decimal
47478940
12
Duodecimal
13a982a4
16
Hexadecimal
2d4789c
20
Vigesimal
egeh70
36
Base36
s9mzg
md5
869928ce2e790f2873818fe04ba424ea
sha1
4c0402f82a0655f69172d0b10466a0d16c09c23b
sha256
cf534adc9399d3fa3dd647d0bc62f04f78daa4f5df4adce77dabdd423ac4b452
sha512
3adc032d4e07efa4fb4202a1d463fb1c06e2fb62a6f40abccd449aea37575a37114c8d663115e71dd3b7b02d6ff8f62a5a362180b6687e77f9056b36baa2a209
ripemd-160
c8d9162457108c18030bb1ddbc35b7b5b3191310
Diameter
94957880
Circumference
298318978.20846
Area
7.0819344336104E+15
Volume
4.4832365340976E+23
Surface area
2.8327737734442E+16
Circumference
298318978.20846
Perimeter
189915760
Area
2254249743523600
Diagonal
67145360.875098
Surface area
13525498461141600
Volume
1.0702938831777E+23
Space diagonal
82235936.369514
Perimeter
142436820
Area
9.76118772183E+14
Altitude
41117968.184757
Surface area
9.76118772183E+14
Volume
1.2613534377624E+22
Height
22381786.958366