49128894 is an even 8-digits composite number following 49128893
and preceding 49128895 . In scientific notation, it is written as 4.9128894 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 16376292 positive integers (up to 49128894) that are relatively prime to 49128894.
49128894 has 12 divisors, whose sum is 106445976
The reverse of 49128894 is 49882194
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-nine million one hundred twenty-eight thousand eight hundred ninety-four
Scientific notation
4.9128894 × 10^7
Engineering notation
4.9128894 × 10^6
Prime Factorization
2 × 3 × 3 × 2729383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16376298
Product of the distinct prime numbers
The prime factorization of 49128894 is 2 × 3 × 3 × 2729383.
Since it has a total of 4 prime factors.
8 , 1 , 68 , 63 , 285 , 119 , 1846 , 5752 , 32268 , 11420 , 670841 , 345287 , 7866618 , 1369324 , 88451606 , 88776888 , 940674782 , 686593776 , 5483850990 , 8981847563
n×2
98257788
n×3
147386682
n×4
196515576
n×5
245644470
n÷2
24564447
n÷3
16376298
n÷3
12282223.5
n÷5
9825778.8
n2
2413648225663236
n3
1.185798678319E+23
n4
5.8256977572473E+30
n5
2.8621008759184E+38
2 √n
7009.2006676939
3 √n
366.25114895173
4 √n
83.720969103886
5 √n
34.535631163857
1 , 2 , 3 , 6 , 9 , 18 , 2729383 , 5458766 , 8188149 , 16376298 , 24564447 , 49128894
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
-49128893
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 49128894 can be divided by 12 positive divisors.
The sum of these divisors (counting 49128894) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111011011010010110111110
3
Ternary
10102110000011200
4
Quaternary
2323122112332
5
Quinary
100034111034
6
Senary
4513000330
8
Octal
273322676
10
Decimal
49128894
12
Duodecimal
145530a6
16
Hexadecimal
2eda5be
20
Vigesimal
f7124e
36
Base36
t903i
md5
bcec6e9092fd3e841887dcd5778bbbbc
sha1
0e3d75bf306290375af10177fc5462aa1d3170fe
sha256
d35372698a65ce7f3e64abf2e5753eccca50ce68fab7922d4674427711a3e03f
sha512
01bbc898dc7d915bd2f864f445816dfb85600f9fe27317033dabcf8c4c0c6242887d88bd370a2c67dcad47f15b5449bc89d2a29924105d612514e89fee79c410
ripemd-160
c994199782f3cb4b9c7b88486c48325875e11c7c
Diameter
98257788
Circumference
308685944.93878
Area
7.5826995340937E+15
Volume
4.9670618885912E+23
Surface area
3.0330798136375E+16
Circumference
308685944.93878
Perimeter
196515576
Area
2413648225663236
Diagonal
69478748.19919
Surface area
14481889353979416
Volume
1.185798678319E+23
Space diagonal
85093740.527666
Perimeter
147386682
Area
1.0451403396118E+15
Altitude
42546870.263833
Surface area
1.0451403396118E+15
Volume
1.397477144269E+22
Height
23159582.733063