47778894 is an even 8-digits composite number following 47778893
and preceding 47778895 . In scientific notation, it is written as 4.7778894 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 15926292 positive integers (up to 47778894) that are relatively prime to 47778894.
47778894 has 8 divisors, whose sum is 79631520
The reverse of 47778894 is 49887774
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-seven million seven hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
4.7778894 × 10^7
Engineering notation
4.7778894 × 10^6
Prime Factorization
2 × 9 × 2654383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47778894
Product of the distinct prime numbers
The prime factorization of 47778894 is 2 × 9 × 2654383.
Since it has a total of 3 prime factors.
8 , 1 , 9 , 71 , 270 , 954 , 20 , 807 , 90904 , 22700 , 515938 , 40927 , 7559688 , 9971152 , 40579984 , 4087357 , 311802187 , 988234796 , 7829828448 , 9571522991
n×2
95557788
n×3
143336682
n×4
191115576
n×5
238894470
n÷2
23889447
n÷3
15926298
n÷3
11944723.5
n÷5
9555778.8
n2
2282822711863236
n3
1.0907074437091E+23
n4
5.2112795337986E+30
n5
2.4898917244973E+38
2 √n
6912.2278608275
3 √n
362.86523695516
4 √n
83.139809121909
5 √n
34.343710805657
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
-47778893
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 47778894 can be divided by 8 positive divisors.
The sum of these divisors (counting 47778894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110010000110001001110
3
Ternary
10022220102022200
4
Quaternary
2312100301032
5
Quinary
44212411034
6
Senary
4424022330
8
Octal
266206116
10
Decimal
47778894
12
Duodecimal
140019a6
16
Hexadecimal
2d90c4e
20
Vigesimal
eic74e
36
Base36
sg2fi
md5
6e6fd2920c68f0956dca642494aac368
sha1
d261283da68076ba3aa8546f1e48fc7f5b4aa7d4
sha256
6bd42a02d777218a1e4bf5f7db6b5079fa0ac5bad6b5cde7e65b8a42e70210a5
sha512
adc5c8e4ad7c80a88300c1d63f9c9c251b2d872926d36294491897de7998bba0c5bc81be24dac5812d15751ffaeb22d431d370fba93a121533f6b75290b9eb55
ripemd-160
1c506e54edd2c28f0f9e156158f36188931c5449
Diameter
95557788
Circumference
300203644.77409
Area
7.1716990610375E+15
Volume
4.5687446564961E+23
Surface area
2.868679624415E+16
Circumference
300203644.77409
Perimeter
191115576
Area
2282822711863236
Diagonal
67569559.889987
Surface area
13696936271179416
Volume
1.0907074437091E+23
Space diagonal
82755471.937448
Perimeter
143336682
Area
9.8849123040482E+14
Altitude
41377735.968724
Surface area
9.8849123040482E+14
Volume
1.2854110495622E+22
Height
22523186.629996