49649881 is an odd 8-digits composite number following 49649880
and preceding 49649882 . In scientific notation, it is written as 4.9649881 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 48908772 positive integers (up to 49649881) that are relatively prime to 49649881.
49649881 has 4 divisors, whose sum is 50390992
The reverse of 49649881 is 18894694
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million six hundred forty-nine thousand eight hundred eighty-one
Scientific notation
4.9649881 × 10^7
Engineering notation
4.9649881 × 10^6
Prime Factorization
67 × 741043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49649881
Product of the distinct prime numbers
The prime factorization of 49649881 is 67 × 741043.
Since it has a total of 2 prime factors.
7 , 9 , 99 , 91 , 580 , 169 , 5468 , 7420 , 3326 , 97881 , 318334 , 499435 , 9865190 , 6995987 , 99960675 , 74690243 , 416115364 , 702854497 , 2871829674 , 8248806990
n×2
99299762
n×3
148949643
n×4
198599524
n×5
248249405
n÷2
24824940.5
n÷3
16549960.333333
n÷3
12412470.25
n÷5
9929976.2
n2
2465110683314161
n3
1.2239245207838E+23
n4
6.0767706809896E+30
n5
3.0171094117542E+38
2 √n
7046.2671677988
3 √n
367.54123528849
4 √n
83.942046483266
5 √n
34.608568999108
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
-49649880
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 49649881 can be divided by 4 positive divisors.
The sum of these divisors (counting 49649881) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011001100011011001
3
Ternary
10110102110211111
4
Quaternary
2331121203121
5
Quinary
100202244011
6
Senary
4532100321
8
Octal
275314331
10
Decimal
49649881
12
Duodecimal
147646a1
16
Hexadecimal
2f598d9
20
Vigesimal
fa64e1
36
Base36
tk63d
md5
0e3a2c935f6cae476d9490b7dbf707a0
sha1
c38205c39967d12cbde1163356895a238cff1f96
sha256
8bb3f5ca21d6dc221d47d58bc15a76672489b8c9c21b1364bf978999d1f63a2d
sha512
183fffec041080802bf7eff7a012cfb60772a73935ef479acb1a6f0323c9224785615919435098af66c8b595bc1ea9cba385cfd7fba4a55cd3b88d3aa7cf4f1e
ripemd-160
d0bde43abbc5d868c33674dad6cd6e1fe649e433
Diameter
99299762
Circumference
311959402.80241
Area
7.7443736129855E+15
Volume
5.1267630440569E+23
Surface area
3.0977494451942E+16
Circumference
311959402.80241
Perimeter
198599524
Area
2465110683314161
Diagonal
70215535.08041
Surface area
14790664099884966
Volume
1.2239245207838E+23
Space diagonal
85996116.481749
Perimeter
148949643
Area
1.0674242374452E+15
Altitude
42998058.240874
Surface area
1.0674242374452E+15
Volume
1.4424088805112E+22
Height
23405178.360137