47778890 is an even 8-digits composite number following 47778889
and preceding 47778891 . In scientific notation, it is written as 4.7778890 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 19042896 positive integers (up to 47778890) that are relatively prime to 47778890.
47778890 has 16 divisors, whose sum is 86311008
The reverse of 47778890 is 09887774
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-seven million seven hundred seventy-eight thousand eight hundred ninety
Scientific notation
4.7778890 × 10^7
Engineering notation
4.7778890 × 10^6
Prime Factorization
2 × 5 × 283 × 16883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47778890
Product of the distinct prime numbers
The prime factorization of 47778890 is 2 × 5 × 283 × 16883.
Since it has a total of 4 prime factors.
1 , 3 , 45 , 46 , 646 , 469 , 7947 , 280 , 91938 , 59151 , 119011 , 190692 , 5337324 , 9024657 , 3315739 , 42209020 , 664894645 , 950942446 , 4429218865 , 3728475269
n×2
95557780
n×3
143336670
n×4
191115560
n×5
238894450
n÷2
23889445
n÷3
15926296.666667
n÷3
11944722.5
n÷5
9555778
n2
2282822329632100
n3
1.0907071697704E+23
n4
5.2112777886669E+30
n5
2.4898906822416E+38
2 √n
6912.2275714852
3 √n
362.86522682892
4 √n
83.139807381814
5 √n
34.343710230613
1 , 2 , 5 , 10 , 283 , 566 , 1415 , 2830 , 16883 , 33766 , 84415 , 168830 , 4777889 , 9555778 , 23889445 , 47778890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47778889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47778890 can be divided by 16 positive divisors.
The sum of these divisors (counting 47778890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110110010000110001001010
3
Ternary
10022220102022112
4
Quaternary
2312100301022
5
Quinary
44212411030
6
Senary
4424022322
8
Octal
266206112
10
Decimal
47778890
12
Duodecimal
140019a2
16
Hexadecimal
2d90c4a
20
Vigesimal
eic74a
36
Base36
sg2fe
md5
53c1cdd377cf1b9aa8be71bc9ac2cb82
sha1
313fe7d1f538b3ae50d9ce149ce3bfae4e059ebd
sha256
dd2c3cbb6d1a01009e77acd759d1fd51ece1b2e47b8f93df370c0d9efc383cb5
sha512
1ebab70de6516b3979049436c0476fea6943756ec6669fd0ac5ee36d481de16166906825230ba5f3c425b923a8b09bbe263e84c5456393952ed18c70199591d5
ripemd-160
041d642715e0395aae6cbad8aaa3902058203d54
Diameter
95557780
Circumference
300203619.64135
Area
7.1716978602229E+15
Volume
4.5687435090244E+23
Surface area
2.8686791440892E+16
Circumference
300203619.64135
Perimeter
191115560
Area
2282822329632100
Diagonal
67569554.233132
Surface area
13696933977792600
Volume
1.0907071697704E+23
Space diagonal
82755465.009245
Perimeter
143336670
Area
9.8849106489389E+14
Altitude
41377732.504622
Surface area
9.8849106489389E+14
Volume
1.2854107267223E+22
Height
22523184.744377