49642942 is an even 8-digits composite number following 49642941
and preceding 49642943 . In scientific notation, it is written as 4.9642942 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 24821470 positive integers (up to 49642942) that are relatively prime to 49642942.
49642942 has 4 divisors, whose sum is 74464416
The reverse of 49642942 is 24924694
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-nine million six hundred forty-two thousand nine hundred forty-two
Scientific notation
4.9642942 × 10^7
Engineering notation
4.9642942 × 10^6
Prime Factorization
2 × 24821471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49642942
Product of the distinct prime numbers
The prime factorization of 49642942 is 2 × 24821471.
Since it has a total of 2 prime factors.
4 , 3 , 84 , 8 , 732 , 156 , 1679 , 6264 , 43497 , 48383 , 789459 , 721094 , 3443150 , 6480296 , 10221532 , 60773698 , 3909122 , 450330421 , 1160410854 , 1335595414
n×2
99285884
n×3
148928826
n×4
198571768
n×5
248214710
n÷2
24821471
n÷3
16547647.333333
n÷3
12410735.5
n÷5
9928588.4
n2
2464421690415364
n3
1.2234114304083E+23
n4
6.0733742681897E+30
n5
3.0150016654003E+38
2 √n
7045.7747622245
3 √n
367.52411213599
4 √n
83.939113422912
5 √n
34.607601575696
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
-49642941
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 49642942 can be divided by 4 positive divisors.
The sum of these divisors (counting 49642942) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010111110110111110
3
Ternary
10110102010022111
4
Quaternary
2331113312332
5
Quinary
100202033232
6
Senary
4532004234
8
Octal
275276676
10
Decimal
49642942
12
Duodecimal
1476067a
16
Hexadecimal
2f57dbe
20
Vigesimal
fa5772
36
Base36
tk0qm
md5
087631e690f309e72748c9ef0a2c15d4
sha1
b208769379e78f2a4fd27760293a6d0299e5c012
sha256
f4d73c9dc8f8744ecd259d592ab046b9d715aad115d422127f60955176533f73
sha512
0e0291902a6461080607eacf973fc00859c61495b7b87b892db11e8c372fcd96adbcff5753351d38ef16b0473c0607ee9a7752495f40be316f99be4bb1f38fff
ripemd-160
b64ee16c3f9ce169f4e4610a198ab2bd978599d2
Diameter
99285884
Circumference
311915803.77957
Area
7.7422090779562E+15
Volume
5.1246138161181E+23
Surface area
3.0968836311825E+16
Circumference
311915803.77957
Perimeter
198571768
Area
2464421690415364
Diagonal
70205721.852501
Surface area
14786530142492184
Volume
1.2234114304083E+23
Space diagonal
85984097.781195
Perimeter
148928826
Area
1.0671258947685E+15
Altitude
42992048.890597
Surface area
1.0671258947685E+15
Volume
1.4418041977048E+22
Height
23401907.284167