47388621 is an odd 8-digits composite number following 47388620
and preceding 47388622 . In scientific notation, it is written as 4.7388621 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 27079200 positive integers (up to 47388621) that are relatively prime to 47388621.
47388621 has 4 divisors, whose sum is 49645244
The reverse of 47388621 is 12688374
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-seven million three hundred eighty-eight thousand six hundred twenty-one
Scientific notation
4.7388621 × 10^7
Engineering notation
4.7388621 × 10^6
Prime Factorization
21 × 2256601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47388621
Product of the distinct prime numbers
The prime factorization of 47388621 is 21 × 2256601.
Since it has a total of 2 prime factors.
2 , 6 , 34 , 84 , 955 , 876 , 5459 , 9403 , 24427 , 48023 , 733047 , 520642 , 9024334 , 5164556 , 3588544 , 67069317 , 196289074 , 238781858 , 8068665955 , 6676245339
n×2
94777242
n×3
142165863
n×4
189554484
n×5
236943105
n÷2
23694310.5
n÷3
15796207
n÷3
11847155.25
n÷5
9477724.2
n2
2245681400281641
n3
1.064197447647E+23
n4
5.0430849515709E+30
n5
2.389848414408E+38
2 √n
6883.9393518537
3 √n
361.87453554249
4 √n
82.969508567025
5 √n
34.287420543856
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47388620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47388621 can be divided by 4 positive divisors.
The sum of these divisors (counting 47388621) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110100110001011111001101
3
Ternary
10022011120222010
4
Quaternary
2310301133031
5
Quinary
44112413441
6
Senary
4411411433
8
Octal
264613715
10
Decimal
47388621
12
Duodecimal
13a53b79
16
Hexadecimal
2d317cd
20
Vigesimal
eg3bb1
36
Base36
s7pal
md5
050a3e78623ed15801b76cf969f9574a
sha1
7d6dc38556fc3179f73777cb13d4d35ca7ec8dea
sha256
df0526db293debb50d2c6e71c475ec569e18dd10e5e0365945cf21c73d731479
sha512
e3f0b11f6eb958dc0fac9d6244343f1fc00d5ca46b3dbc0fc3f0f52b4bbe6db01d646f88fd8f9c9b8e3e993cefba7ed2cbf638953e22dae8f994e7c4fcae03cb
ripemd-160
1051e0ebabd2361c353b3050757c645943181805
Diameter
94777242
Circumference
297751487.1947
Area
7.055016189428E+15
Volume
4.4576998446623E+23
Surface area
2.8220064757712E+16
Circumference
297751487.1947
Perimeter
189554484
Area
2245681400281641
Diagonal
67017630.520358
Surface area
13474088401689846
Volume
1.064197447647E+23
Space diagonal
82079499.272625
Perimeter
142165863
Area
9.7240857072506E+14
Altitude
41039749.636313
Surface area
9.7240857072506E+14
Volume
1.2541687195876E+22
Height
22339210.173453