49209939 is an odd 8-digits composite number following 49209938
and preceding 49209940 . In scientific notation, it is written as 4.9209939 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 32768064 positive integers (up to 49209939) that are relatively prime to 49209939.
49209939 has 8 divisors, whose sum is 54742000
The reverse of 49209939 is 93990294
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-nine million two hundred nine thousand nine hundred thirty-nine
Scientific notation
4.9209939 × 10^7
Engineering notation
4.9209939 × 10^6
Prime Factorization
9 × 1009 × 5419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49209939
Product of the distinct prime numbers
The prime factorization of 49209939 is 9 × 1009 × 5419.
Since it has a total of 3 prime factors.
8 , 10 , 7 , 19 , 175 , 124 , 1069 , 7591 , 41989 , 48948 , 592846 , 561411 , 22362 , 5068355 , 61936709 , 16253662 , 172035981 , 78885460 , 1564010185 , 7743260987
n×2
98419878
n×3
147629817
n×4
196839756
n×5
246049695
n÷2
24604969.5
n÷3
16403313
n÷3
12302484.75
n÷5
9841987.8
n2
2421618096383721
n3
1.1916767880434E+23
n4
5.8642342047331E+30
n5
2.8857860749663E+38
2 √n
7014.9796150809
3 √n
366.45243252032
4 √n
83.755475134948
5 √n
34.547017926018
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
-49209938
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 49209939 can be divided by 8 positive divisors.
The sum of these divisors (counting 49209939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011101110001001010011
3
Ternary
10102121010100100
4
Quaternary
2323232021103
5
Quinary
100044204224
6
Senary
4514423443
8
Octal
273561123
10
Decimal
49209939
12
Duodecimal
14591b83
16
Hexadecimal
2eee253
20
Vigesimal
f7b4gj
36
Base36
taqmr
md5
c788ac1c7774485fa17fe0ac50be4c8f
sha1
d786eb62085785e4e2c25b228be26227219b0efd
sha256
891d978a7cdf81035f5c3cf338b1da901aab7e593ffa393e2f4df81dc92f07ae
sha512
472f1b009ad546defe7162f35d16369b5f8158bf343273df775d84207bb2c09b7f64af5b8018634284dda804b37de18ba33ac6dc9767a64710f3418c1ca97e16
ripemd-160
c6923e18e7aac2b2e0bcf1db906b520ca388dc23
Diameter
98419878
Circumference
309195165.692
Area
7.6077376213992E+15
Volume
4.9916840570275E+23
Surface area
3.0430950485597E+16
Circumference
309195165.692
Perimeter
196839756
Area
2421618096383721
Diagonal
69593363.137353
Surface area
14529708578302326
Volume
1.1916767880434E+23
Space diagonal
85234114.585365
Perimeter
147629817
Area
1.0485913948662E+15
Altitude
42617057.292683
Surface area
1.0485913948662E+15
Volume
1.4044045630135E+22
Height
23197787.712451