49649642 is an even 8-digits composite number following 49649641
and preceding 49649643 . In scientific notation, it is written as 4.9649642 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 21278376 positive integers (up to 49649642) that are relatively prime to 49649642.
49649642 has 12 divisors, whose sum is 86633730
The reverse of 49649642 is 24694694
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-nine million six hundred forty-nine thousand six hundred forty-two
Scientific notation
4.9649642 × 10^7
Engineering notation
4.9649642 × 10^6
Prime Factorization
2 × 7 × 7 × 506629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7092806
Product of the distinct prime numbers
The prime factorization of 49649642 is 2 × 7 × 7 × 506629.
Since it has a total of 4 prime factors.
5 , 10 , 85 , 76 , 14 , 363 , 7107 , 729 , 4517 , 70169 , 234905 , 525945 , 8142331 , 2450827 , 65038536 , 25209296 , 666469687 , 529304573 , 1076619225 , 9023518470
n×2
99299284
n×3
148948926
n×4
198598568
n×5
248248210
n÷2
24824821
n÷3
16549880.666667
n÷3
12412410.5
n÷5
9929928.4
n2
2465086950728164
n3
1.2239068460252E+23
n4
6.0766536746503E+30
n5
3.0170367950437E+38
2 √n
7046.2502084442
3 √n
367.54064554223
4 √n
83.941945464971
5 √n
34.608535679939
1 , 2 , 7 , 14 , 49 , 98 , 506629 , 1013258 , 3546403 , 7092806 , 24824821 , 49649642
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49649641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49649642 can be divided by 12 positive divisors.
The sum of these divisors (counting 49649642) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101011001011111101010
3
Ternary
10110102110111122
4
Quaternary
2331121133222
5
Quinary
100202242032
6
Senary
4532055242
8
Octal
275313752
10
Decimal
49649642
12
Duodecimal
14764522
16
Hexadecimal
2f597ea
20
Vigesimal
fa6422
36
Base36
tk5wq
md5
5000cbd912ce41ed71eff07b7aeabb77
sha1
2f4e2e7f02230ed23ba61ae851cbd40a9fbdf179
sha256
bb425051f1ecf5649d1238b326727d26ba95736c9fcf8d8f21031025394fd1ab
sha512
b9855626053b5becb87547a10349266185a329bfa570c38a725ea13236ad3bf9ffd3a11124451ace14217d1b13f82981ecb3f0e7953bb5942ef8de6a3ed451a9
ripemd-160
f8de9c1787d06635bbfe96a4d211d15cbbed3651
Diameter
99299284
Circumference
311957901.12113
Area
7.7442990548677E+15
Volume
5.1266890082016E+23
Surface area
3.0977196219471E+16
Circumference
311957901.12113
Perimeter
198598568
Area
2465086950728164
Diagonal
70215197.083369
Surface area
14790521704368984
Volume
1.2239068460252E+23
Space diagonal
85995702.521606
Perimeter
148948926
Area
1.0674139609341E+15
Altitude
42997851.260803
Surface area
1.0674139609341E+15
Volume
1.4423880506085E+22
Height
23405065.694456