49405989 is an odd 8-digits composite number following 49405988
and preceding 49405990 . In scientific notation, it is written as 4.9405989 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 31590720 positive integers (up to 49405989) that are relatively prime to 49405989.
49405989 has 16 divisors, whose sum is 68618880
The reverse of 49405989 is 98950494
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-nine million four hundred five thousand nine hundred eighty-nine
Scientific notation
4.9405989 × 10^7
Engineering notation
4.9405989 × 10^6
Prime Factorization
3 × 37 × 71 × 6269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49405989
Product of the distinct prime numbers
The prime factorization of 49405989 is 3 × 37 × 71 × 6269.
Since it has a total of 4 prime factors.
10 , 1 , 13 , 38 , 597 , 568 , 3019 , 8311 , 1115 , 93531 , 941343 , 445617 , 1621935 , 6973331 , 52889036 , 30568897 , 864621619 , 473156934 , 9761203591 , 8667849597
n×2
98811978
n×3
148217967
n×4
197623956
n×5
247029945
n÷2
24702994.5
n÷3
16468663
n÷3
12351497.25
n÷5
9881197.8
n2
2440951749068121
n3
1.2059763526399E+23
n4
5.9582454412787E+30
n5
2.9437300873112E+38
2 √n
7028.9393936781
3 √n
366.93843057357
4 √n
83.838770229996
5 √n
34.574500891858
1 , 3 , 37 , 71 , 111 , 213 , 2627 , 6269 , 7881 , 18807 , 231953 , 445099 , 695859 , 1335297 , 16468663 , 49405989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49405988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49405989 can be divided by 16 positive divisors.
The sum of these divisors (counting 49405989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100011110000000100101
3
Ternary
10102222002021110
4
Quaternary
2330132000211
5
Quinary
100121442424
6
Senary
4522535233
8
Octal
274360045
10
Decimal
49405989
12
Duodecimal
14667519
16
Hexadecimal
2f1e025
20
Vigesimal
f8fej9
36
Base36
texwl
md5
c26359801fd0a6047275e63f0716dfa5
sha1
a84593a81b4411e2c2f935fa52e67b62f9da61c6
sha256
e95011b4b82405f3b59ede546cc9d8984afca8388b18c4c5250266cf591cabb6
sha512
8bb0f899a3d268bd0c2325613ced4c297d782cb3369b4be9c12ab43e7a9be71d8d11c8b40efe8d1c93896ce97fd47ed6950ce894ad384b111bfe35adb00c46d0
ripemd-160
ccaea5bd0683fcb184fd17287713f45ee49cd13e
Diameter
98811978
Circumference
310426984.17148
Area
7.6684760826396E+15
Volume
5.051581933142E+23
Surface area
3.0673904330558E+16
Circumference
310426984.17148
Perimeter
197623956
Area
2440951749068121
Diagonal
69870619.706256
Surface area
14645710494408726
Volume
1.2059763526399E+23
Space diagonal
85573683.146189
Perimeter
148217967
Area
1.0569631120525E+15
Altitude
42786841.573095
Surface area
1.0569631120525E+15
Volume
1.4212567615038E+22
Height
23290206.568752