49285890 is an even 8-digits composite number following 49285889
and preceding 49285891 . In scientific notation, it is written as 4.9285890 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 12369408 positive integers (up to 49285890) that are relatively prime to 49285890.
49285890 has 16 divisors, whose sum is 83112120
The reverse of 49285890 is 09858294
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-nine million two hundred eighty-five thousand eight hundred ninety
Scientific notation
4.9285890 × 10^7
Engineering notation
4.9285890 × 10^6
Prime Factorization
2 × 9 × 85 × 32213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49285890
Product of the distinct prime numbers
The prime factorization of 49285890 is 2 × 9 × 85 × 32213.
Since it has a total of 4 prime factors.
1 , 9 , 98 , 36 , 373 , 861 , 9074 , 8526 , 46855 , 74031 , 634018 , 981443 , 2149756 , 8755185 , 7778394 , 68756899 , 37738277 , 483660944 , 4249908142 , 8451806012
n×2
98571780
n×3
147857670
n×4
197143560
n×5
246429450
n÷2
24642945
n÷3
16428630
n÷3
12321472.5
n÷5
9857178
n2
2429098953092100
n3
1.1972030380121E+23
n4
5.9005217239131E+30
n5
2.9081246462739E+38
2 √n
7020.3910147512
3 √n
366.64086411635
4 √n
83.787773659116
5 √n
34.5576753754
1 , 2 , 9 , 18 , 85 , 170 , 765 , 1530 , 32213 , 64426 , 289917 , 579834 , 2738105 , 5476210 , 24642945 , 49285890
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
-49285889
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 49285890 can be divided by 16 positive divisors.
The sum of these divisors (counting 49285890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100000000101100000010
3
Ternary
10102201222112100
4
Quaternary
2330000230002
5
Quinary
100104122030
6
Senary
4520211230
8
Octal
274005402
10
Decimal
49285890
12
Duodecimal
14609b16
16
Hexadecimal
2f00b02
20
Vigesimal
f80eea
36
Base36
tcd8i
md5
6d4e85f87fce0b56f76cc7e67d38eaf7
sha1
0d7600415b9287ec1638de2cbec525521d78d6ed
sha256
17ca0042c78c88702966c5534551fe5fdb01b555e519f883a076101da7642f13
sha512
1d92228d83ee50dc8c3d21a8c82fe7b9296e46307e8e8a08b8d6094effd5441f7563621640f295b28b6ad16592a2e5399b65f8f29cd70ff1ee497dc7c060a2eb
ripemd-160
0e493aaccea371f61f5db07b81b568077f9378f6
Diameter
98571780
Circumference
309672379.89927
Area
7.6312394258768E+15
Volume
5.0148323587657E+23
Surface area
3.0524957703507E+16
Circumference
309672379.89927
Perimeter
197143560
Area
2429098953092100
Diagonal
69700774.071629
Surface area
14574593718552600
Volume
1.1972030380121E+23
Space diagonal
85365665.576251
Perimeter
147857670
Area
1.051830700842E+15
Altitude
42682832.788125
Surface area
1.051830700842E+15
Volume
1.4109173110592E+22
Height
23233591.35721