50186985 is an odd 8-digits composite number following 50186984
and preceding 50186986 . In scientific notation, it is written as 5.0186985 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 25194240 positive integers (up to 50186985) that are relatively prime to 50186985.
50186985 has 32 divisors, whose sum is 85158912
The reverse of 50186985 is 58968105
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty million one hundred eighty-six thousand nine hundred eighty-five
Scientific notation
5.0186985 × 10^7
Engineering notation
5.0186985 × 10^6
Prime Factorization
5 × 3 × 37 × 31 × 2917
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50186985
Product of the distinct prime numbers
The prime factorization of 50186985 is 5 × 3 × 37 × 31 × 2917.
Since it has a total of 5 prime factors.
7 , 3 , 86 , 64 , 581 , 973 , 3833 , 1242 , 62527 , 2876 , 86028 , 837959 , 7774608 , 6710218 , 44692972 , 65483817 , 126765863 , 224560152 , 9745375356 , 2496933303
n×2
100373970
n×3
150560955
n×4
200747940
n×5
250934925
n÷2
25093492.5
n÷3
16728995
n÷3
12546746.25
n÷5
10037397
n2
2518733463390225
n3
1.2640763854616E+23
n4
6.3440182596017E+30
n5
3.1838714923436E+38
2 √n
7084.2773096485
3 √n
368.86181766483
4 √n
84.168149021162
5 √n
34.683125006725
1 , 3 , 5 , 15 , 31 , 37 , 93 , 111 , 155 , 185 , 465 , 555 , 1147 , 2917 , 3441 , 5735 , 8751 , 14585 , 17205 , 43755 , 90427 , 107929 , 271281 , 323787 , 452135 , 539645 , 1356405 , 1618935 , 3345799 , 10037397 , 16728995 , 50186985
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-50186984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 50186985 can be divided by 32 positive divisors.
The sum of these divisors (counting 50186985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111111011100101011101001
3
Ternary
10111102202121020
4
Quaternary
2333130223221
5
Quinary
100321440420
6
Senary
4551403053
8
Octal
277345351
10
Decimal
50186985
12
Duodecimal
14983489
16
Hexadecimal
2fdcae9
20
Vigesimal
fdd795
36
Base36
tvoix
md5
91e3fb0c6f4b0fbc61260a5c5439af26
sha1
889216bae7e3945d00f4b992f81908bcedad61e0
sha256
455ce461f36724c35d2bf10eed38510584498b5beb99878ee3af8f1e8ebddbd4
sha512
6594365aa2f7bb580925f880ee1cce2dc1a17a2564387d7fdf773cdea8b8c16759e327e19815f4dcd5d69c410f523bad0829c3ab749b1ef83abb745f7e52b019
ripemd-160
77c618a73d17d95c95f4e256743971004c409377
Diameter
100373970
Circumference
315334126.76364
Area
7.9128345449375E+15
Volume
5.2949507815235E+23
Surface area
3.165133817975E+16
Circumference
315334126.76364
Perimeter
200747940
Area
2518733463390225
Diagonal
70975114.841615
Surface area
15112400780341350
Volume
1.2640763854616E+23
Space diagonal
86926407.898697
Perimeter
150560955
Area
1.0906435823289E+15
Altitude
43463203.949349
Surface area
1.0906435823289E+15
Volume
1.4897283068295E+22
Height
23658371.613872