49678942 is an even 8-digits composite number following 49678941
and preceding 49678943 . In scientific notation, it is written as 4.9678942 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 23759472 positive integers (up to 49678942) that are relatively prime to 49678942.
49678942 has 8 divisors, whose sum is 77758416
The reverse of 49678942 is 24987694
Previous prime number is 23
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 nine hundred forty-two
Scientific notation
4.9678942 × 10^7
Engineering notation
4.9678942 × 10^6
Prime Factorization
2 × 23 × 1079977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49678942
Product of the distinct prime numbers
The prime factorization of 49678942 is 2 × 23 × 1079977.
Since it has a total of 3 prime factors.
3 , 7 , 15 , 16 , 517 , 891 , 5785 , 2016 , 77459 , 87375 , 818343 , 347215 , 6389562 , 4299531 , 45866067 , 32292393 , 572917519 , 409889028 , 6818841907 , 4329721336
n×2
99357884
n×3
149036826
n×4
198715768
n×5
248394710
n÷2
24839471
n÷3
16559647.333333
n÷3
12419735.5
n÷5
9935788.4
n2
2467997278239364
n3
1.2260749364181E+23
n4
6.0910105653969E+30
n5
3.0259496059974E+38
2 √n
7048.3290218321
3 √n
367.61293087869
4 √n
83.954326998863
5 √n
34.612619458888
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49678941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49678942 can be divided by 8 positive divisors.
The sum of these divisors (counting 49678942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100000101001011110
3
Ternary
10110110221200211
4
Quaternary
2331200221132
5
Quinary
100204211232
6
Senary
4532443034
8
Octal
275405136
10
Decimal
49678942
12
Duodecimal
1477947a
16
Hexadecimal
2f60a5e
20
Vigesimal
fa9h72
36
Base36
tksim
md5
a5e233f032343c17348db89854facdbf
sha1
bcf82b827ca9889ba7d80f1828c9bb7a058e0351
sha256
13afa7d7e64f36e43dc719693f814e2dd650638395505890827a69a39ba97007
sha512
bc045f86133d19f3a485505908b7233bd1a0e831db9f7995c08e8d43660cc37201189d6bd1246570329d695c15c062b5f990b65abab918d29d6ebfbda2082eda
ripemd-160
553a4673f70c743972b93109192bf5f7e77e01bd
Diameter
99357884
Circumference
312141998.45063
Area
7.7534421183964E+15
Volume
5.1357706840023E+23
Surface area
3.1013768473586E+16
Circumference
312141998.45063
Perimeter
198715768
Area
2467997278239364
Diagonal
70256633.540746
Surface area
14807983669436184
Volume
1.2260749364181E+23
Space diagonal
86046451.610267
Perimeter
149036826
Area
1.0686741697131E+15
Altitude
43023225.805134
Surface area
1.0686741697131E+15
Volume
1.4449431696402E+22
Height
23418877.846915