49979931 is an odd 8-digits composite number following 49979930
and preceding 49979932 . In scientific notation, it is written as 4.9979931 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 33195552 positive integers (up to 49979931) that are relatively prime to 49979931.
49979931 has 8 divisors, whose sum is 66888720
The reverse of 49979931 is 13997994
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million nine hundred seventy-nine thousand nine hundred thirty-one
Scientific notation
4.9979931 × 10^7
Engineering notation
4.9979931 × 10^6
Prime Factorization
3 × 269 × 61933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49979931
Product of the distinct prime numbers
The prime factorization of 49979931 is 3 × 269 × 61933.
Since it has a total of 3 prime factors.
8 , 1 , 95 , 23 , 565 , 634 , 3425 , 2390 , 93255 , 15114 , 854585 , 68088 , 2040904 , 4990394 , 27531559 , 94375720 , 449176826 , 431728916 , 1776927249 , 8753431368
n×2
99959862
n×3
149939793
n×4
199919724
n×5
249899655
n÷2
24989965.5
n÷3
16659977
n÷3
12494982.75
n÷5
9995986.2
n2
2497993502764761
n3
1.2484954290663E+23
n4
6.239971539855E+30
n5
3.1187334700391E+38
2 √n
7069.6485768389
3 √n
368.35385338248
4 √n
84.081202279932
5 √n
34.654459566199
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
-49979930
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 49979931 can be divided by 8 positive divisors.
The sum of these divisors (counting 49979931) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110101010001000011011
3
Ternary
10111001020120120
4
Quaternary
2332222020123
5
Quinary
100243324211
6
Senary
4543124323
8
Octal
276521033
10
Decimal
49979931
12
Duodecimal
148a36a3
16
Hexadecimal
2faa21b
20
Vigesimal
fc79gb
36
Base36
tr8rf
md5
39f3c262449ea077582ca35c6aba4314
sha1
0a6bcaf3a581b34b38b9b66c2ad165f4b2bb13f3
sha256
ac95220eed26ba12b690cb597d788710310a03b7e6f54f9ed36a944ff386a6de
sha512
523ebfa6e90517ea5527ed73fcd116844f29840e5a4eef63ae5d5a221297efd3cea7b52cfff0004382bdee27cfba8e765792c1b6ed80fae054e657c4c2bc2de9
ripemd-160
04c72fd416175e82d8b0202d5be52f3e9428e91d
Diameter
99959862
Circumference
314033168.11305
Area
7.8476780370008E+15
Volume
5.2296854239935E+23
Surface area
3.1390712148003E+16
Circumference
314033168.11305
Perimeter
199919724
Area
2497993502764761
Diagonal
70682296.266671
Surface area
14987961016588566
Volume
1.2484954290663E+23
Space diagonal
86567779.850787
Perimeter
149939793
Area
1.0816629159414E+15
Altitude
43283889.925393
Surface area
1.0816629159414E+15
Volume
1.471365973622E+22
Height
23560765.422224