47989911 is an odd 8-digits composite number following 47989910
and preceding 47989912 . In scientific notation, it is written as 4.7989911 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 31993272 positive integers (up to 47989911) that are relatively prime to 47989911.
47989911 has 4 divisors, whose sum is 63986552
The reverse of 47989911 is 11998974
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-seven million nine hundred eighty-nine thousand nine hundred eleven
Scientific notation
4.7989911 × 10^7
Engineering notation
4.7989911 × 10^6
Prime Factorization
3 × 15996637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47989911
Product of the distinct prime numbers
The prime factorization of 47989911 is 3 × 15996637.
Since it has a total of 2 prime factors.
7 , 7 , 11 , 32 , 930 , 208 , 5845 , 3451 , 88708 , 54670 , 84516 , 957142 , 4986858 , 3877880 , 2846193 , 97487950 , 503949862 , 766134473 , 7218946732 , 8061098379
n×2
95979822
n×3
143969733
n×4
191959644
n×5
239949555
n÷2
23994955.5
n÷3
15996637
n÷3
11997477.75
n÷5
9597982.2
n2
2303031557787921
n3
1.1052227948843E+23
n4
5.3039543561671E+30
n5
2.5453629750052E+38
2 √n
6927.4750811533
3 √n
363.39865437995
4 √n
83.231454878269
5 √n
34.373993372743
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
-47989910
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 47989911 can be divided by 4 positive divisors.
The sum of these divisors (counting 47989911) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000100010010010111
3
Ternary
10100022010210010
4
Quaternary
2313010102113
5
Quinary
44241134121
6
Senary
4432331303
8
Octal
267042227
10
Decimal
47989911
12
Duodecimal
140a3b33
16
Hexadecimal
2dc4497
20
Vigesimal
ejiefb
36
Base36
skl93
md5
4b4858dee43340872a9a5e9345a43752
sha1
005a86f6b6ffe4772e344c90cf558ee972bb8ff7
sha256
220ab11a0dcadf467416f351de114ee350c2d40a7dbf593a26caa7fb053d8ea6
sha512
441dfa839436e90e2120d3929f3b781abc31df69eb9f23ec5be84acb1aa6ce09cc5458b9b865f4a649422c8c658f2f22b99655d5f91fd7b558a52f1e2620b1c8
ripemd-160
89727986a425d85099fd42353ed6e1430c2a6bc0
Diameter
95979822
Circumference
301529503.68806
Area
7.235187022932E+15
Volume
4.6295464173181E+23
Surface area
2.8940748091728E+16
Circumference
301529503.68806
Perimeter
191959644
Area
2303031557787921
Diagonal
67867982.993278
Surface area
13818189346727526
Volume
1.1052227948843E+23
Space diagonal
83120964.102709
Perimeter
143969733
Area
9.9724191738079E+14
Altitude
41560482.051354
Surface area
9.9724191738079E+14
Volume
1.3025175549744E+22
Height
22622660.997759