49742871 is an odd 8-digits composite number following 49742870
and preceding 49742872 . In scientific notation, it is written as 4.9742871 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 33161912 positive integers (up to 49742871) that are relatively prime to 49742871.
49742871 has 4 divisors, whose sum is 66323832
The reverse of 49742871 is 17824794
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million seven hundred forty-two thousand eight hundred seventy-one
Scientific notation
4.9742871 × 10^7
Engineering notation
4.9742871 × 10^6
Prime Factorization
3 × 16580957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49742871
Product of the distinct prime numbers
The prime factorization of 49742871 is 3 × 16580957.
Since it has a total of 2 prime factors.
5 , 7 , 38 , 63 , 722 , 459 , 1153 , 7700 , 8091 , 31487 , 761499 , 138715 , 9077188 , 4721974 , 88026235 , 12474573 , 945103652 , 370160530 , 2523083503 , 2323803541
n×2
99485742
n×3
149228613
n×4
198971484
n×5
248714355
n÷2
24871435.5
n÷3
16580957
n÷3
12435717.75
n÷5
9948574.2
n2
2474353215322641
n3
1.2308143279823E+23
n4
6.1224238341775E+30
n5
3.0454693899082E+38
2 √n
7052.8626103165
3 √n
367.77054999965
4 √n
83.981322985033
5 √n
34.621523078628
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
-49742870
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 49742871 can be divided by 4 positive divisors.
The sum of these divisors (counting 49742871) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101110000010000010111
3
Ternary
10110121012101120
4
Quaternary
2331300100113
5
Quinary
100213232441
6
Senary
4534055023
8
Octal
275602027
10
Decimal
49742871
12
Duodecimal
147aa473
16
Hexadecimal
2f70417
20
Vigesimal
fahh3b
36
Base36
tm5uf
md5
4545e8cd5573bf30ec2249f56cc7ee25
sha1
bae703deae20b3ec1da207e180bdcadf7559cbb6
sha256
bf89c567cefa48efb25f31341f2483f56fd88aa2ce79d004ed96f55855593d6c
sha512
593c02d061197a6a79cce376ce30fb92ee8cdc3e83499ea330b32c7a3a6376b3c34eb76055edbec69a0ff8e319ce46eab21f14317e9c301ab4dedb7be0fb1680
ripemd-160
82fa8b2308d80c5d54773359958f26d0635df68e
Diameter
99485742
Circumference
312543676.20413
Area
7.7734098836439E+15
Volume
5.155623000963E+23
Surface area
3.1093639534576E+16
Circumference
312543676.20413
Perimeter
198971484
Area
2474353215322641
Diagonal
70347042.799575
Surface area
14846119291935846
Volume
1.2308143279823E+23
Space diagonal
86157179.886344
Perimeter
149228613
Area
1.0714263712026E+15
Altitude
43078589.943172
Surface area
1.0714263712026E+15
Volume
1.4505285961631E+22
Height
23449014.266525