49389738 is an even 8-digits composite number following 49389737
and preceding 49389739 . In scientific notation, it is written as 4.9389738 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 16432880 positive integers (up to 49389738) that are relatively prime to 49389738.
49389738 has 16 divisors, whose sum is 98961696
The reverse of 49389738 is 83798394
Previous prime number is 563
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million three hundred eighty-nine thousand seven hundred thirty-eight
Scientific notation
4.9389738 × 10^7
Engineering notation
4.9389738 × 10^6
Prime Factorization
2 × 3 × 563 × 14621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49389738
Product of the distinct prime numbers
The prime factorization of 49389738 is 2 × 3 × 563 × 14621.
Since it has a total of 4 prime factors.
3 , 7 , 99 , 57 , 622 , 589 , 7058 , 112 , 13128 , 88461 , 442916 , 772478 , 2331341 , 5197637 , 73226777 , 88829765 , 139070309 , 798255011 , 6633968522 , 4462709900
n×2
98779476
n×3
148169214
n×4
197558952
n×5
246948690
n÷2
24694869
n÷3
16463246
n÷3
12347434.5
n÷5
9877947.6
n2
2439346219708644
n3
1.204786706827E+23
n4
5.9504099796069E+30
n5
2.9388918988537E+38
2 √n
7027.7832920488
3 √n
366.89819408613
4 √n
83.83187515527
5 √n
34.572226090095
1 , 2 , 3 , 6 , 563 , 1126 , 1689 , 3378 , 14621 , 29242 , 43863 , 87726 , 8231623 , 16463246 , 24694869 , 49389738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49389737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49389738 can be divided by 16 positive divisors.
The sum of these divisors (counting 49389738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100011010000010101010
3
Ternary
10102221020222120
4
Quaternary
2330122002222
5
Quinary
100120432423
6
Senary
4522332110
8
Octal
274320252
10
Decimal
49389738
12
Duodecimal
1465a036
16
Hexadecimal
2f1a0aa
20
Vigesimal
f8de6i
36
Base36
teld6
md5
8d498852af5f1b2bdf723455bde6928e
sha1
2262349a41ff8cb7bb44f5297130e96ca79ab852
sha256
884dff4556fa2bae7b57d1b01cfb1e18d56c9a141455b62072243c9fae25eec6
sha512
c5e7e5b8d22b91fdba6a3153ce4d5991a8ffa38d165323b47692f80ae477535d4d3dc032e40b2da7aeec3a267771e4f62eaf10511c0b6752fc732ee2efa0f23d
ripemd-160
525b8cdecb8913ed324ca25bc0fe9d9d5c72abda
Diameter
98779476
Circumference
310324876.12705
Area
7.6634321633987E+15
Volume
5.0465987564138E+23
Surface area
3.0653728653595E+16
Circumference
310324876.12705
Perimeter
197558952
Area
2439346219708644
Diagonal
69847637.321654
Surface area
14636077318251864
Volume
1.204786706827E+23
Space diagonal
85545535.588515
Perimeter
148169214
Area
1.0562678974466E+15
Altitude
42772767.794258
Surface area
1.0562678974466E+15
Volume
1.419854750468E+22
Height
23282545.773885