49897745 is an odd 8-digits composite number following 49897744
and preceding 49897746 . In scientific notation, it is written as 4.9897745 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 39918192 positive integers (up to 49897745) that are relatively prime to 49897745.
49897745 has 4 divisors, whose sum is 59877300
The reverse of 49897745 is 54779894
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
forty-nine million eight hundred ninety-seven thousand seven hundred forty-five
Scientific notation
4.9897745 × 10^7
Engineering notation
4.9897745 × 10^6
Prime Factorization
5 × 9979549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49897745
Product of the distinct prime numbers
The prime factorization of 49897745 is 5 × 9979549.
Since it has a total of 2 prime factors.
9 , 6 , 65 , 81 , 259 , 520 , 5460 , 4038 , 37916 , 68231 , 607762 , 262332 , 2650257 , 2448018 , 14529808 , 48433905 , 406375527 , 950149956 , 6142357260 , 9357098333
n×2
99795490
n×3
149693235
n×4
199590980
n×5
249488725
n÷2
24948872.5
n÷3
16632581.666667
n÷3
12474436.25
n÷5
9979549
n2
2489784956085025
n3
1.2423465484357E+23
n4
6.1990291275473E+30
n5
3.0931757465393E+38
2 √n
7063.8335909052
3 √n
368.15183803957
4 √n
84.046615582694
5 √n
34.64305504219
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49897744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49897745 can be divided by 4 positive divisors.
The sum of these divisors (counting 49897745) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110010110000100010001
3
Ternary
10110220001211122
4
Quaternary
2332112010101
5
Quinary
100233211440
6
Senary
4541252025
8
Octal
276260421
10
Decimal
49897745
12
Duodecimal
14864015
16
Hexadecimal
2f96111
20
Vigesimal
fbh475
36
Base36
tphch
md5
7cc3b3adf875fb1c4d9c9d433114a376
sha1
f2836e8db4ea05725ab5db2fe1c8bb53dcb3a154
sha256
c3ef1f63c72e6ae65779706541f806af323cd038d6deb244fd9d05561ae01c2b
sha512
d793bbdcbb7021fc53c3af5c2379f4e0bc8153ae6c8b474137554ee7bda6bed2bf03150bedc187df87d569ce0007f09c4f2c1f3111f177c0c8d70d7dc599dea9
ripemd-160
7a70b70ee0e45259978f7fc5f5d6925f3954aa6a
Diameter
99795490
Circumference
313516778.24539
Area
7.8218901270551E+15
Volume
5.2039290530375E+23
Surface area
3.128756050822E+16
Circumference
313516778.24539
Perimeter
199590980
Area
2489784956085025
Diagonal
70566067.710834
Surface area
14938709736510150
Volume
1.2423465484357E+23
Space diagonal
86425429.523116
Perimeter
149693235
Area
1.078108510965E+15
Altitude
43212714.761558
Surface area
1.078108510965E+15
Volume
1.4641194483043E+22
Height
23522022.570278