49779931 is an odd 8-digits composite number following 49779930
and preceding 49779932 . In scientific notation, it is written as 4.9779931 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 48945288 positive integers (up to 49779931) that are relatively prime to 49779931.
49779931 has 8 divisors, whose sum is 50621760
The reverse of 49779931 is 13997794
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million seven hundred seventy-nine thousand nine hundred thirty-one
Scientific notation
4.9779931 × 10^7
Engineering notation
4.9779931 × 10^6
Prime Factorization
107 × 139 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49779931
Product of the distinct prime numbers
The prime factorization of 49779931 is 107 × 139 × 3347.
Since it has a total of 3 prime factors.
7 , 9 , 47 , 99 , 664 , 443 , 6354 , 6951 , 3409 , 93455 , 474860 , 683984 , 958520 , 4010180 , 89080928 , 71008079 , 438902521 , 527602177 , 7982581119 , 304218721
n×2
99559862
n×3
149339793
n×4
199119724
n×5
248899655
n÷2
24889965.5
n÷3
16593310.333333
n÷3
12444982.75
n÷5
9955986.2
n2
2478041530364761
n3
1.2335673639669E+23
n4
6.1406898262125E+30
n5
3.0568311584126E+38
2 √n
7055.4894231371
3 √n
367.86186086081
4 √n
83.996960797026
5 √n
34.626680366168
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49779930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49779931 can be divided by 8 positive divisors.
The sum of these divisors (counting 49779931) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101111001010011011011
3
Ternary
10110200002020011
4
Quaternary
2331321103123
5
Quinary
100220424211
6
Senary
4534542351
8
Octal
275712333
10
Decimal
49779931
12
Duodecimal
148079b7
16
Hexadecimal
2f794db
20
Vigesimal
fb29gb
36
Base36
tmyfv
md5
af9b427f82cb63772743cf7e0c2d4769
sha1
080b08e957705cdb8c09886c01d4a7e2e52f9187
sha256
db191e6ca2d064933e53afb788b5c6e91cbb6ec11ac5839413557b49688a5e82
sha512
97ca783886b503449692b987834acef552ea69f001cf3287f8b30d2e9a6a930d5a6d44d669aa88d59f595405b899d3f3c167007ddff50a4701be65dc1bf52963
ripemd-160
5df9d53604f3afb9ac8fdcb0bdb8fdf6ecf4a74c
Diameter
99559862
Circumference
312776531.05161
Area
7.7849970670843E+15
Volume
5.1671548911288E+23
Surface area
3.1139988268337E+16
Circumference
312776531.05161
Perimeter
199119724
Area
2478041530364761
Diagonal
70399453.554197
Surface area
14868249182188566
Volume
1.2335673639669E+23
Space diagonal
86221369.689273
Perimeter
149339793
Area
1.0730234584644E+15
Altitude
43110684.844636
Surface area
1.0730234584644E+15
Volume
1.4537730801857E+22
Height
23466484.518066