49389971 is an odd 8-digits composite number following 49389970
and preceding 49389972 . In scientific notation, it is written as 4.9389971 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 48936744 positive integers (up to 49389971) that are relatively prime to 49389971.
49389971 has 4 divisors, whose sum is 49843200
The reverse of 49389971 is 17998394
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-nine million three hundred eighty-nine thousand nine hundred seventy-one
Scientific notation
4.9389971 × 10^7
Engineering notation
4.9389971 × 10^6
Prime Factorization
109 × 453119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49389971
Product of the distinct prime numbers
The prime factorization of 49389971 is 109 × 453119.
Since it has a total of 2 prime factors.
4 , 3 , 38 , 40 , 241 , 330 , 690 , 8561 , 66282 , 63183 , 862014 , 173849 , 1144385 , 5835776 , 27666015 , 13981259 , 638679525 , 655657394 , 8040583705 , 3213617881
n×2
98779942
n×3
148169913
n×4
197559884
n×5
246949855
n÷2
24694985.5
n÷3
16463323.666667
n÷3
12347492.75
n÷5
9877994.2
n2
2439369235380841
n3
1.2048037579375E+23
n4
5.9505222665225E+30
n5
2.938961221784E+38
2 √n
7027.7998690913
3 √n
366.89877104232
4 √n
83.831974025972
5 √n
34.572258709476
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
-49389970
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 49389971 can be divided by 4 positive divisors.
The sum of these divisors (counting 49389971) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100011010000110010011
3
Ternary
10102221021022012
4
Quaternary
2330122012103
5
Quinary
100120434341
6
Senary
4522333135
8
Octal
274320623
10
Decimal
49389971
12
Duodecimal
1465a1ab
16
Hexadecimal
2f1a193
20
Vigesimal
f8deib
36
Base36
teljn
md5
8ac747dcfdd27ac97e5bba79e305665d
sha1
55d71f8dc909c4b3a3593c05065cd92c7041dbbd
sha256
c6f298641dbb2e35553e306fcacf02910ee8a474214491f1bfd0438d4099aeb9
sha512
bca2c92c6ad67af0879c38e67da26770184971215230c5821c9d4ad1ffdffec6bf99f44197595931348dc6ae5f011bd31777683a4d25765025e15eb1948757bb
ripemd-160
66419d13e2bfa0a83410b5e1db0ddd48d8cf8c3a
Diameter
98779942
Circumference
310326340.10923
Area
7.6635044692654E+15
Volume
5.0466701799385E+23
Surface area
3.0654017877062E+16
Circumference
310326340.10923
Perimeter
197559884
Area
2439369235380841
Diagonal
69847966.833414
Surface area
14636215412285046
Volume
1.2048037579375E+23
Space diagonal
85545939.156353
Perimeter
148169913
Area
1.056277863525E+15
Altitude
42772969.578177
Surface area
1.056277863525E+15
Volume
1.4198748453944E+22
Height
23282655.611138