49776987 is an odd 8-digits composite number following 49776986
and preceding 49776988 . In scientific notation, it is written as 4.9776987 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 30395040 positive integers (up to 49776987) that are relatively prime to 49776987.
49776987 has 16 divisors, whose sum is 72027648
The reverse of 49776987 is 78967794
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-nine million seven hundred seventy-six thousand nine hundred eighty-seven
Scientific notation
4.9776987 × 10^7
Engineering notation
4.9776987 × 10^6
Prime Factorization
3 × 13 × 131 × 9743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49776987
Product of the distinct prime numbers
The prime factorization of 49776987 is 3 × 13 × 131 × 9743.
Since it has a total of 4 prime factors.
8 , 4 , 83 , 15 , 555 , 77 , 9544 , 4318 , 23503 , 71422 , 438889 , 921977 , 3646717 , 974986 , 17832868 , 50012413 , 93204828 , 397527840 , 4290229773 , 6330648075
n×2
99553974
n×3
149330961
n×4
199107948
n×5
248884935
n÷2
24888493.5
n÷3
16592329
n÷3
12444246.75
n÷5
9955397.4
n2
2477748434798169
n3
1.2333485162822E+23
n4
6.1392373061448E+30
n5
3.0559273557788E+38
2 √n
7055.2807881756
3 √n
367.85460889771
4 √n
83.99571886814
5 √n
34.626270790033
1 , 3 , 13 , 39 , 131 , 393 , 1703 , 5109 , 9743 , 29229 , 126659 , 379977 , 1276333 , 3828999 , 16592329 , 49776987
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
-49776986
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 49776987 can be divided by 16 positive divisors.
The sum of these divisors (counting 49776987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101111000100101011011
3
Ternary
10110122221012010
4
Quaternary
2331320211123
5
Quinary
100220330422
6
Senary
4534521003
8
Octal
275704533
10
Decimal
49776987
12
Duodecimal
14806163
16
Hexadecimal
2f7895b
20
Vigesimal
fb2297
36
Base36
tmw63
md5
8664e088ba0e0a22fc0ba3e138d74c54
sha1
fe64c38a6525ae8362a510dfbc65158cfb19762f
sha256
eb399930559a1fde1aa94900448a23cf84e7c3a152124bd8682fdcb9c970e685
sha512
3cad3390a58ae0f823631912c1d2827e8dd634d3698135bd7e2f433653d58066f790f343ff3d6e708faa8dcaacf14e83b90d9a05c8202e790c978412301752b0
ripemd-160
7f122bc2e8dc4fd3d1e3de548fa924e928ccdd0c
Diameter
99553974
Circumference
312758033.35407
Area
7.7840762802055E+15
Volume
5.1662381840907E+23
Surface area
3.1136305120822E+16
Circumference
312758033.35407
Perimeter
199107948
Area
2477748434798169
Diagonal
70395290.109469
Surface area
14866490608789014
Volume
1.2333485162822E+23
Space diagonal
86216270.531696
Perimeter
149330961
Area
1.0728965443612E+15
Altitude
43108135.265848
Surface area
1.0728965443612E+15
Volume
1.4535151657158E+22
Height
23465096.703156