49388909 is an odd 8-digits prime number following 49388908
and preceding 49388910 . In scientific notation, it is written as 4.9388909 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 49388908 positive integers (up to 49388909) that are relatively prime to 49388909.
49388909 has 2 divisors, whose sum is 49388910
The reverse of 49388909 is 90988394
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-nine million three hundred eighty-eight thousand nine hundred nine
Scientific notation
4.9388909 × 10^7
Engineering notation
4.9388909 × 10^6
Prime Factorization
49388909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
49388909
Product of the distinct prime numbers
The prime factorization of 49388909 is 49388909.
Since it has a total of 1 prime factors.
8 , 4 , 7 , 17 , 259 , 384 , 2218 , 3396 , 41304 , 69645 , 965188 , 432665 , 4575006 , 8856207 , 49101681 , 43804740 , 947694147 , 330878513 , 7714813051 , 1862318794
n×2
98777818
n×3
148166727
n×4
197555636
n×5
246944545
n÷2
24694454.5
n÷3
16462969.666667
n÷3
12347227.25
n÷5
9877781.8
n2
2439264332210281
n3
1.2047260413048E+23
n4
5.9500104823933E+30
n5
2.9386452626397E+38
2 √n
7027.7243116104
3 √n
366.89614129597
4 √n
83.831523376415
5 √n
34.572110031298
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
49388910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
24694455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7027.7243827572
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999595051
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49388909 can be divided by 2 positive divisors.
The sum of these divisors (counting 49388909) is 49388910, the average is 24694455.
Base
System
Value
2
Binary
10111100011001110101101101
3
Ternary
10102221012211212
4
Quaternary
2330121311231
5
Quinary
100120421114
6
Senary
4522324205
8
Octal
274316555
10
Decimal
49388909
12
Duodecimal
14659665
16
Hexadecimal
2f19d6d
20
Vigesimal
f8dc59
36
Base36
tekq5
md5
6672e58f96bded943e49f77f6ae346a2
sha1
2def168dc1eedf8ebdbfe5696fdd3880e4f4e921
sha256
32ef69727e68e3cb45e8ad70ef6638e6e3a5c7ff50f6c77a11b38c6f1649a253
sha512
4224f0b44d0477a6b7dceed51baf9dc9c6bbb78159f18e8ed72422588725578ad36cdfe990548613f87f4605516dc9ea2a0ffc2f0823ec818858b7bba055a532
ripemd-160
f66061a032e485d3d2e8a1da515dae4fd27b15c6
Diameter
98777818
Circumference
310319667.36643
Area
7.6631749062354E+15
Volume
5.0463446412686E+23
Surface area
3.0652699624942E+16
Circumference
310319667.36643
Perimeter
197555636
Area
2439264332210281
Diagonal
69846464.938611
Surface area
14635585993261686
Volume
1.2047260413048E+23
Space diagonal
85544099.718396
Perimeter
148166727
Area
1.0562324391197E+15
Altitude
42772049.859198
Surface area
1.0562324391197E+15
Volume
1.4197832554644E+22
Height
23282154.979537