49678438 is an even 8-digits composite number following 49678437
and preceding 49678439 . In scientific notation, it is written as 4.9678438 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 24839218 positive integers (up to 49678438) that are relatively prime to 49678438.
49678438 has 4 divisors, whose sum is 74517660
The reverse of 49678438 is 83487694
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million six hundred seventy-eight thousand four hundred thirty-eight
Scientific notation
4.9678438 × 10^7
Engineering notation
4.9678438 × 10^6
Prime Factorization
2 × 24839219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49678438
Product of the distinct prime numbers
The prime factorization of 49678438 is 2 × 24839219.
Since it has a total of 2 prime factors.
6 , 6 , 49 , 100 , 366 , 670 , 4748 , 1628 , 6806 , 98405 , 538432 , 517889 , 3766267 , 2940661 , 96513980 , 36381281 , 565651771 , 483819795 , 1626308581 , 3308716109
n×2
99356876
n×3
149035314
n×4
198713752
n×5
248392190
n÷2
24839219
n÷3
16559479.333333
n÷3
12419609.5
n÷5
9935687.6
n2
2467947202119844
n3
1.2260376206778E+23
n4
6.0907633924512E+30
n5
3.0257961156455E+38
2 √n
7048.2932685864
3 √n
367.61168771249
4 √n
83.954114065878
5 √n
34.612549228604
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
-49678437
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 49678438 can be divided by 4 positive divisors.
The sum of these divisors (counting 49678438) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101100000100001100110
3
Ternary
10110110221000011
4
Quaternary
2331200201212
5
Quinary
100204202223
6
Senary
4532440434
8
Octal
275404146
10
Decimal
49678438
12
Duodecimal
1477911a
16
Hexadecimal
2f60866
20
Vigesimal
fa9g1i
36
Base36
tks4m
md5
9d728641c194d6e9bdd554d9e04d4579
sha1
c5a5fa7d018001d04e8cc8b1e36ad9ad35b6482b
sha256
3e3ca9175365631a6715d383b038c8cebcd23e5d7f3795c747a1d350f005c00c
sha512
9b61e42fec85395166b578e29a6c2d69e9729ac52946e5c24b696935327c3da2f9e71f4b3c07c966a9d850703669916dbe0b92a7f39fcab4f5feac7f82318d87
ripemd-160
12da0f9a0871ab2d84ec3705925d60881a2b8ecf
Diameter
99356876
Circumference
312138831.72523
Area
7.7532847996272E+15
Volume
5.135614376195E+23
Surface area
3.1013139198509E+16
Circumference
312138831.72523
Perimeter
198713752
Area
2467947202119844
Diagonal
70255920.777111
Surface area
14807683212719064
Volume
1.2260376206778E+23
Space diagonal
86045578.65666
Perimeter
149035314
Area
1.0686524861173E+15
Altitude
43022789.32833
Surface area
1.0686524861173E+15
Volume
1.4448991926185E+22
Height
23418640.259037