49384781 is an odd 8-digits composite number following 49384780
and preceding 49384782 . In scientific notation, it is written as 4.9384781 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 46785564 positive integers (up to 49384781) that are relatively prime to 49384781.
49384781 has 4 divisors, whose sum is 51984000
The reverse of 49384781 is 18748394
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-nine million three hundred eighty-four thousand seven hundred eighty-one
Scientific notation
4.9384781 × 10^7
Engineering notation
4.9384781 × 10^6
Prime Factorization
19 × 2599199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49384781
Product of the distinct prime numbers
The prime factorization of 49384781 is 19 × 2599199.
Since it has a total of 2 prime factors.
3 , 4 , 11 , 55 , 892 , 571 , 177 , 8255 , 30461 , 69922 , 947184 , 217890 , 4469475 , 5009312 , 37839138 , 77350271 , 950363693 , 761395827 , 8990710407 , 1457844726
n×2
98769562
n×3
148154343
n×4
197539124
n×5
246923905
n÷2
24692390.5
n÷3
16461593.666667
n÷3
12346195.25
n÷5
9876956.2
n2
2438856594417961
n3
1.2044239880574E+23
n4
5.948021488136E+30
n5
2.9374173857489E+38
2 √n
7027.4306115393
3 √n
366.88591909899
4 √n
83.829771630008
5 √n
34.571532094086
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
-49384780
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 49384781 can be divided by 4 positive divisors.
The sum of these divisors (counting 49384781) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100011000110101001101
3
Ternary
10102221000011222
4
Quaternary
2330120311031
5
Quinary
100120303111
6
Senary
4522253125
8
Octal
274306515
10
Decimal
49384781
12
Duodecimal
146571a5
16
Hexadecimal
2f18d4d
20
Vigesimal
f8d1j1
36
Base36
tehjh
md5
7d0600c034b396815098b4be05e17651
sha1
c3511c2e1f953e5ada9377fda3919867b815397f
sha256
70f75e1b64fe2dd44791552b3f5bcc9626c7b510c0e7843c925e53fc29c10c21
sha512
9a9db7717b888693e69f1c8b6b335ab1a4a6a900a39ec9eeb1a127241bd3511c4c41f42d88508807c44c51f220c9698aeabe2c87741863c287253eca4eb4f115
ripemd-160
766950b73014249faa7a2c659417602375cbc032
Diameter
98769562
Circumference
310293730.37748
Area
7.6618939601825E+15
Volume
5.0450794035845E+23
Surface area
3.064757584073E+16
Circumference
310293730.37748
Perimeter
197539124
Area
2438856594417961
Diagonal
69840627.065025
Surface area
14633139566507766
Volume
1.2044239880574E+23
Space diagonal
85536949.812662
Perimeter
148154343
Area
1.0560558834766E+15
Altitude
42768474.906331
Surface area
1.0560558834766E+15
Volume
1.4194272822985E+22
Height
23280209.021675