49777721 is an odd 8-digits composite number following 49777720
and preceding 49777722 . In scientific notation, it is written as 4.9777721 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 42666612 positive integers (up to 49777721) that are relatively prime to 49777721.
49777721 has 4 divisors, whose sum is 56888832
The reverse of 49777721 is 12777794
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-nine million seven hundred seventy-seven thousand seven hundred twenty-one
Scientific notation
4.9777721 × 10^7
Engineering notation
4.9777721 × 10^6
Prime Factorization
7 × 7111103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49777721
Product of the distinct prime numbers
The prime factorization of 49777721 is 7 × 7111103.
Since it has a total of 2 prime factors.
7 , 9 , 40 , 79 , 198 , 183 , 1770 , 3243 , 14305 , 28543 , 473629 , 939584 , 4598347 , 646854 , 42575357 , 63007408 , 465379034 , 903298566 , 2310119286 , 2355052726
n×2
99555442
n×3
149333163
n×4
199110884
n×5
248888605
n÷2
24888860.5
n÷3
16592573.666667
n÷3
12444430.25
n÷5
9955544.2
n2
2477821507953841
n3
1.2334030771073E+23
n4
6.1395994252786E+30
n5
3.0561526724328E+38
2 √n
7055.3328057576
3 √n
367.85641698863
4 √n
83.996028511815
5 √n
34.626372907636
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
-49777720
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 49777721 can be divided by 4 positive divisors.
The sum of these divisors (counting 49777721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101111000110000111001
3
Ternary
10110122222012022
4
Quaternary
2331320300321
5
Quinary
100220341341
6
Senary
4534524225
8
Octal
275706071
10
Decimal
49777721
12
Duodecimal
14806675
16
Hexadecimal
2f78c39
20
Vigesimal
fb2461
36
Base36
tmwqh
md5
55f0c4ee7d7c107ba6a273beb2b8dc96
sha1
63c3e238483cd691183fb5850da7adcb26b1c80b
sha256
3673e82c19f042ccbf44c7c4dd294fcd5ff998d76f1b04ad6c77633e547fd3bb
sha512
807adf1e4cd7770fedeaf25ef7851aad996fc9f50af323b36789c66cfb56bd60e0564026869105440c7f6c831ede5356090d5a4650a368ddd0a6722aff073d6f
ripemd-160
8fd2eb254302fe9007514696688af7e2accf2c5c
Diameter
99555442
Circumference
312762645.21208
Area
7.7843058462946E+15
Volume
5.1664667279403E+23
Surface area
3.1137223385178E+16
Circumference
312762645.21208
Perimeter
199110884
Area
2477821507953841
Diagonal
70396328.142224
Surface area
14866929047723046
Volume
1.2334030771073E+23
Space diagonal
86217541.856988
Perimeter
149333163
Area
1.0729281859657E+15
Altitude
43108770.928494
Surface area
1.0729281859657E+15
Volume
1.4535794662648E+22
Height
23465442.714075