49861491 is an odd 8-digits composite number following 49861490
and preceding 49861492 . In scientific notation, it is written as 4.9861491 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 31491432 positive integers (up to 49861491) that are relatively prime to 49861491.
49861491 has 8 divisors, whose sum is 69981120
The reverse of 49861491 is 19416894
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million eight hundred sixty-one thousand four hundred ninety-one
Scientific notation
4.9861491 × 10^7
Engineering notation
4.9861491 × 10^6
Prime Factorization
3 × 19 × 874763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49861491
Product of the distinct prime numbers
The prime factorization of 49861491 is 3 × 19 × 874763.
Since it has a total of 3 prime factors.
3 , 7 , 18 , 45 , 388 , 640 , 7205 , 3488 , 57897 , 23677 , 675886 , 610661 , 4854461 , 5942096 , 22393917 , 71870678 , 287567618 , 415459462 , 9841408202 , 5854634621
n×2
99722982
n×3
149584473
n×4
199445964
n×5
249307455
n÷2
24930745.5
n÷3
16620497
n÷3
12465372.75
n÷5
9972298.2
n2
2486168284743081
n3
1.239640575542E+23
n4
6.1810327400624E+30
n5
3.0819550833932E+38
2 √n
7061.2669543078
3 √n
368.06265424627
4 √n
84.031345070205
5 √n
34.638019486019
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
-49861490
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 49861491 can be divided by 8 positive divisors.
The sum of these divisors (counting 49861491) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110001101001101110011
3
Ternary
10110211020002220
4
Quaternary
2332031031303
5
Quinary
100231031431
6
Senary
4540412123
8
Octal
276151563
10
Decimal
49861491
12
Duodecimal
14847043
16
Hexadecimal
2f8d373
20
Vigesimal
fbcdeb
36
Base36
topdf
md5
ab661ab286bb328fc326f2b000cd2a49
sha1
7a56ab097962488d9a8edcb125b638ef31392849
sha256
adfb2d39910790a9fc3b2313fb1c1a04fa7fbcda8d5cd5bbe2e7fe73677a1c29
sha512
48d6bbfd09363e006a870ed3a8c1df633083506a67a22210ea45cc5ca14945f0e42bdf8b285655e691876ba892e2035ba94a037043c96193f164977ecfa98f34
ripemd-160
2b55a7496bba27611b713f0e363688d4a14db088
Diameter
99722982
Circumference
313288987.64527
Area
7.8105280189368E+15
Volume
5.1925943002862E+23
Surface area
3.1242112075747E+16
Circumference
313288987.64527
Perimeter
199445964
Area
2486168284743081
Diagonal
70514796.812344
Surface area
14917009708458486
Volume
1.239640575542E+23
Space diagonal
86362635.753138
Perimeter
149584473
Area
1.0765424463353E+15
Altitude
43181317.876569
Surface area
1.0765424463353E+15
Volume
1.4609304286663E+22
Height
23504932.270781