49985904 is an even 8-digits composite number following 49985903
and preceding 49985905 . In scientific notation, it is written as 4.9985904 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 16661952 positive integers (up to 49985904) that are relatively prime to 49985904.
49985904 has 20 divisors, whose sum is 129130376
The reverse of 49985904 is 40958994
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-nine million nine hundred eighty-five thousand nine hundred four
Scientific notation
4.9985904 × 10^7
Engineering notation
4.9985904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1041373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6248238
Product of the distinct prime numbers
The prime factorization of 49985904 is 2 × 2 × 2 × 2 × 3 × 1041373.
Since it has a total of 6 prime factors.
3 , 9 , 52 , 95 , 646 , 924 , 6778 , 7868 , 82523 , 39314 , 685429 , 541782 , 4810519 , 4209065 , 92201516 , 97146035 , 649955995 , 381303993 , 372344388 , 3921715335
n×2
99971808
n×3
149957712
n×4
199943616
n×5
249929520
n÷2
24992952
n÷3
16661968
n÷3
12496476
n÷5
9997180.8
n2
2498590598697216
n3
1.2489430980178E+23
n4
6.2429549798981E+30
n5
3.1205974830151E+38
2 √n
7070.0710038867
3 √n
368.36852653816
4 √n
84.08371426077
5 √n
34.655287823417
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1041373 , 2082746 , 3124119 , 4165492 , 6248238 , 8330984 , 12496476 , 16661968 , 24992952 , 49985904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49985903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49985904 can be divided by 20 positive divisors.
The sum of these divisors (counting 49985904) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111110101011100101110000
3
Ternary
10111001112202210
4
Quaternary
2332223211300
5
Quinary
100244022104
6
Senary
4543212120
8
Octal
276534560
10
Decimal
49985904
12
Duodecimal
148a7040
16
Hexadecimal
2fab970
20
Vigesimal
fc84f4
36
Base36
trddc
md5
e5c5c773b2241e9683d281acefd0219b
sha1
12fd97b89fd23cd9ce615db0cfeaad97d94447a8
sha256
16a837560c3bb130f7f8b0a4088dbe94cb1573de37eceeb251c1acb661c9719d
sha512
73d40e79effcd0cc410144dede684a297396f2b3283629d2eb9b31e2775074965ded9439663ad7ef5229e68ce27a65a749255f9457739023974d0f3da0e582e5
ripemd-160
bd96a215b0b993593b2f506f773ef2176c6ac883
Diameter
99971808
Circumference
314070697.57889
Area
7.8495538691957E+15
Volume
5.2315606153126E+23
Surface area
3.1398215476783E+16
Circumference
314070697.57889
Perimeter
199943616
Area
2498590598697216
Diagonal
70690743.36428
Surface area
14991543592183296
Volume
1.2489430980178E+23
Space diagonal
86578125.39026
Perimeter
149957712
Area
1.0819214660644E+15
Altitude
43289062.69513
Surface area
1.0819214660644E+15
Volume
1.4718935565409E+22
Height
23563581.121427