49661894 is an even 8-digits composite number following 49661893
and preceding 49661895 . In scientific notation, it is written as 4.9661894 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 24830946 positive integers (up to 49661894) that are relatively prime to 49661894.
49661894 has 4 divisors, whose sum is 74492844
The reverse of 49661894 is 49816694
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-nine million six hundred sixty-one thousand eight hundred ninety-four
Scientific notation
4.9661894 × 10^7
Engineering notation
4.9661894 × 10^6
Prime Factorization
2 × 24830947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49661894
Product of the distinct prime numbers
The prime factorization of 49661894 is 2 × 24830947.
Since it has a total of 2 prime factors.
1 , 8 , 66 , 59 , 735 , 342 , 9309 , 3468 , 72865 , 34841 , 263741 , 416163 , 8199643 , 7806402 , 86619614 , 19357936 , 45175923 , 555407299 , 4707142440 , 7802928398
n×2
99323788
n×3
148985682
n×4
198647576
n×5
248309470
n÷2
24830947
n÷3
16553964.666667
n÷3
12415473.5
n÷5
9932378.8
n2
2466303715667236
n3
1.2248131369927E+23
n4
6.082654017914E+30
n5
3.0207611907632E+38
2 √n
7047.1195534062
3 √n
367.57087562009
4 √n
83.947123556476
5 √n
34.610243575158
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49661893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49661894 can be divided by 4 positive divisors.
The sum of these divisors (counting 49661894) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011100011111000110
3
Ternary
10110110002022102
4
Quaternary
2331130133012
5
Quinary
100203140034
6
Senary
4532232102
8
Octal
275343706
10
Decimal
49661894
12
Duodecimal
1476b632
16
Hexadecimal
2f5c7c6
20
Vigesimal
fa7eee
36
Base36
tkfd2
md5
ad3f2a2f58ac7c04026b6a8d8873bf3f
sha1
edef389ab6f6a6b65ce4e81c0372a4a63d094b0b
sha256
62cc922b157996a090da8897013586bd094a53fa4838200667ea09f5b58f0a47
sha512
3b02a70ac320143ceeb1b4a30bcef25ef88ac77d0c9f7bcbbc5ba35532824859ad85d53c5b02fbe2258330c0e043060703d3650dc9ec7baace77e31fa2d693f6
ripemd-160
23d3be6b5a161ab75c6bcf26e80d018198de0a40
Diameter
99323788
Circumference
312034882.70751
Area
7.7481216346614E+15
Volume
5.1304852709288E+23
Surface area
3.0992486538646E+16
Circumference
312034882.70751
Perimeter
198647576
Area
2466303715667236
Diagonal
70232524.027935
Surface area
14797822294003416
Volume
1.2248131369927E+23
Space diagonal
86016923.6081
Perimeter
148985682
Area
1.0679408356079E+15
Altitude
43008461.80405
Surface area
1.0679408356079E+15
Volume
1.4434561247565E+22
Height
23410841.342645