49897729 is an odd 8-digits composite number following 49897728
and preceding 49897730 . In scientific notation, it is written as 4.9897729 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 42451584 positive integers (up to 49897729) that are relatively prime to 49897729.
49897729 has 8 divisors, whose sum is 51294600
The reverse of 49897729 is 92779894
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-nine million eight hundred ninety-seven thousand seven hundred twenty-nine
Scientific notation
4.9897729 × 10^7
Engineering notation
4.9897729 × 10^6
Prime Factorization
49 × 137 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49897729
Product of the distinct prime numbers
The prime factorization of 49897729 is 49 × 137 × 7433.
Since it has a total of 3 prime factors.
7 , 10 , 44 , 54 , 480 , 92 , 539 , 9515 , 67714 , 43192 , 742798 , 176263 , 5596396 , 3006926 , 72954136 , 46292668 , 999947332 , 918349448 , 6023301677 , 2759632763
n×2
99795458
n×3
149693187
n×4
199590916
n×5
249488645
n÷2
24948864.5
n÷3
16632576.333333
n÷3
12474432.25
n÷5
9979545.8
n2
2489783359357441
n3
1.2423453533393E+23
n4
6.1990211765332E+30
n5
3.0931707873192E+38
2 √n
7063.8324583756
3 √n
368.15179868956
4 √n
84.046608845185
5 √n
34.643052820491
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
-49897728
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 49897729 can be divided by 8 positive divisors.
The sum of these divisors (counting 49897729) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110010110000100000001
3
Ternary
10110220001211001
4
Quaternary
2332112010001
5
Quinary
100233211404
6
Senary
4541252001
8
Octal
276260401
10
Decimal
49897729
12
Duodecimal
14864001
16
Hexadecimal
2f96101
20
Vigesimal
fbh469
36
Base36
tphc1
md5
dc39eaf6019f26ff0f14b4d4e504cb1f
sha1
2cbb36f22ee8a1359869da987339435f9ca44c88
sha256
1117587f5093fd507015e00e766a32d43e01e65900751e72a15b32e4cc4fef79
sha512
8f4f8d1912d94620d0f6f961d1e1fd5305c3a03ae911aab093be2ee18da4b5890da728f085b7df2640536ff30b929a3005918264e2f2e8a473f8c809ffb758ce
ripemd-160
dc4e4ec8910709e2de5689dfee10107831766536
Diameter
99795458
Circumference
313516677.71443
Area
7.8218851107875E+15
Volume
5.2039240470294E+23
Surface area
3.128754044315E+16
Circumference
313516677.71443
Perimeter
199590916
Area
2489783359357441
Diagonal
70566045.083417
Surface area
14938700156144646
Volume
1.2423453533393E+23
Space diagonal
86425401.810303
Perimeter
149693187
Area
1.0781078195617E+15
Altitude
43212700.905151
Surface area
1.0781078195617E+15
Volume
1.4641180398697E+22
Height
23522015.027806