49786985 is an odd 8-digits composite number following 49786984
and preceding 49786986 . In scientific notation, it is written as 4.9786985 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 39087360 positive integers (up to 49786985) that are relatively prime to 49786985.
49786985 has 16 divisors, whose sum is 60867840
The reverse of 49786985 is 58968794
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
forty-nine million seven hundred eighty-six thousand nine hundred eighty-five
Scientific notation
4.9786985 × 10^7
Engineering notation
4.9786985 × 10^6
Prime Factorization
5 × 79 × 241 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49786985
Product of the distinct prime numbers
The prime factorization of 49786985 is 5 × 79 × 241 × 523.
Since it has a total of 4 prime factors.
2 , 3 , 95 , 88 , 29 , 714 , 2481 , 474 , 27342 , 62008 , 347422 , 172444 , 9160422 , 7656181 , 10346682 , 49079779 , 287432220 , 114529135 , 911828381 , 471999544
n×2
99573970
n×3
149360955
n×4
199147940
n×5
248934925
n÷2
24893492.5
n÷3
16595661.666667
n÷3
12446746.25
n÷5
9957397
n2
2478743875390225
n3
1.2340918414289E+23
n4
6.1441711997846E+30
n5
3.0589975936111E+38
2 √n
7055.9892998785
3 √n
367.87923583472
4 √n
83.999936308776
5 √n
34.627661656237
1 , 5 , 79 , 241 , 395 , 523 , 1205 , 2615 , 19039 , 41317 , 95195 , 126043 , 206585 , 630215 , 9957397 , 49786985
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
-49786984
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 49786985 can be divided by 16 positive divisors.
The sum of these divisors (counting 49786985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101111011000001101001
3
Ternary
10110200102220102
4
Quaternary
2331323001221
5
Quinary
100221140420
6
Senary
4535035145
8
Octal
275730151
10
Decimal
49786985
12
Duodecimal
1480bab5
16
Hexadecimal
2f7b069
20
Vigesimal
fb3795
36
Base36
tn3vt
md5
6a3035656aff9fb83d96bb678551b576
sha1
b4f3b801eadfef8c7d84bb3a5213d581d2a3c89f
sha256
a6581cca77b937d4f0f91dbb910509f2eb4674c3b7c89245923b55bb118bfed6
sha512
dd6e15dcab73905f67f7693445011cf3a340b6c7da817c4019b181b54070156f3c60e63e15f4baa8c92e0fe5cdaaffa037bfcc8c5a61ff9fcb632cc7692388d4
ripemd-160
b643b9d8bd6587b1d9742312f8e547374576e47a
Diameter
99573970
Circumference
312820852.64077
Area
7.7872035490566E+15
Volume
5.1693518171844E+23
Surface area
3.1148814196226E+16
Circumference
312820852.64077
Perimeter
199147940
Area
2478743875390225
Diagonal
70409429.416666
Surface area
14872463252341350
Volume
1.2340918414289E+23
Space diagonal
86233587.57567
Perimeter
149360955
Area
1.0733275827815E+15
Altitude
43116793.787835
Surface area
1.0733275827815E+15
Volume
1.4543911828023E+22
Height
23469809.805555