47895921 is an odd 8-digits composite number following 47895920
and preceding 47895922 . In scientific notation, it is written as 4.7895921 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 31930596 positive integers (up to 47895921) that are relatively prime to 47895921.
47895921 has 4 divisors, whose sum is 49669872
The reverse of 47895921 is 12959874
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-seven million eight hundred ninety-five thousand nine hundred twenty-one
Scientific notation
4.7895921 × 10^7
Engineering notation
4.7895921 × 10^6
Prime Factorization
27 × 1773923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47895921
Product of the distinct prime numbers
The prime factorization of 47895921 is 27 × 1773923.
Since it has a total of 2 prime factors.
3 , 4 , 50 , 36 , 853 , 798 , 5299 , 8994 , 92827 , 7364 , 968235 , 832716 , 6558411 , 142952 , 8763651 , 20476309 , 861349425 , 760543027 , 6667059747 , 356182786
n×2
95791842
n×3
143687763
n×4
191583684
n×5
239479605
n÷2
23947960.5
n÷3
15965307
n÷3
11973980.25
n÷5
9579184.2
n2
2294019248438241
n3
1.0987416469568E+23
n4
5.2625243122052E+30
n5
2.5205344871796E+38
2 √n
6920.6878993349
3 √n
363.16125613245
4 √n
83.190671949052
5 √n
34.360518266774
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
-47895920
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 47895921 can be divided by 4 positive divisors.
The sum of these divisors (counting 47895921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110101101010101110001
3
Ternary
10100010100212000
4
Quaternary
2312231111301
5
Quinary
44230132141
6
Senary
4430324213
8
Octal
266552561
10
Decimal
47895921
12
Duodecimal
14059669
16
Hexadecimal
2dad571
20
Vigesimal
ej6jg1
36
Base36
sikq9
md5
72bda27548ccf6a67580b909a9e439d6
sha1
e86a81bce1df0f87b027ba069d14cc0505922ed5
sha256
208c11d98a475d9f59c8b94c3842368f9f2191fa2487d27b9327c15d9996603e
sha512
0b524ca686a4503e52beb3081a16d8e30d1637faf5cf4de6805acc70c65be627679b7f5ae9c8192a0486a6323c0e9ec929f35271705acaf12bacd8cc38d93256
ripemd-160
3e0509a6a7d437fef95f0511c018f0377dbdb5ae
Diameter
95791842
Circumference
300938947.10103
Area
7.2068740180872E+15
Volume
4.6023982483634E+23
Surface area
2.8827496072349E+16
Circumference
300938947.10103
Perimeter
191583684
Area
2294019248438241
Diagonal
67735061.06055
Surface area
13764115490629446
Volume
1.0987416469568E+23
Space diagonal
82958168.647305
Perimeter
143687763
Area
9.93339472959E+14
Altitude
41479084.323653
Surface area
9.93339472959E+14
Volume
1.294879448892E+22
Height
22578353.68685