49661689 is an odd 8-digits composite number following 49661688
and preceding 49661690 . In scientific notation, it is written as 4.9661689 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 36953280 positive integers (up to 49661689) that are relatively prime to 49661689.
49661689 has 16 divisors, whose sum is 52633152
The reverse of 49661689 is 98616694
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million six hundred sixty-one thousand six hundred eighty-nine
Scientific notation
4.9661689 × 10^7
Engineering notation
4.9661689 × 10^6
Prime Factorization
77 × 53 × 43 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49661689
Product of the distinct prime numbers
The prime factorization of 49661689 is 77 × 53 × 43 × 283.
Since it has a total of 4 prime factors.
3 , 10 , 72 , 40 , 745 , 961 , 3834 , 4891 , 48440 , 82419 , 979179 , 423412 , 8466578 , 1027406 , 9658658 , 22442527 , 778233579 , 102028998 , 7850005540 , 9926452189
n×2
99323378
n×3
148985067
n×4
198646756
n×5
248308445
n÷2
24830844.5
n÷3
16553896.333333
n÷3
12415422.25
n÷5
9932337.8
n2
2466283354332721
n3
1.2247979692875E+23
n4
6.0825535838587E+30
n5
3.0206988440742E+38
2 √n
7047.1050084414
3 √n
367.57036985247
4 √n
83.947036924727
5 √n
34.610215001493
1 , 43 , 53 , 77 , 283 , 2279 , 3311 , 4081 , 12169 , 14999 , 21791 , 175483 , 644957 , 937013 , 1154923 , 49661689
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
-49661688
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 49661689 can be divided by 16 positive divisors.
The sum of these divisors (counting 49661689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011100011011111001
3
Ternary
10110110002000211
4
Quaternary
2331130123321
5
Quinary
100203133224
6
Senary
4532231121
8
Octal
275343371
10
Decimal
49661689
12
Duodecimal
1476b4a1
16
Hexadecimal
2f5c6f9
20
Vigesimal
fa7e49
36
Base36
tkf7d
md5
25a99aae41e2805a95ebfe70124222fc
sha1
af66b50320eb50d0fbb2f87c0bf0cbc3f27b5280
sha256
674911c93bc5f269d54fc49059b484c3074c24c297ad226b1334f74d726c640f
sha512
2f0e6a335919be696619f9aaf2e1bb31e20196df8efef73bd073e9804c87588792330e947c039b0bf218cac8f66538bccf9fd11d202353cf9fb95dea062068f9
ripemd-160
bb9be4cf00e9ddb5f9619f19fb3e17009d0faf43
Diameter
99323378
Circumference
312033594.65452
Area
7.7480576676425E+15
Volume
5.1304217365937E+23
Surface area
3.099223067057E+16
Circumference
312033594.65452
Perimeter
198646756
Area
2466283354332721
Diagonal
70232234.114155
Surface area
14797700125996326
Volume
1.2247979692875E+23
Space diagonal
86016568.537684
Perimeter
148985067
Area
1.0679320188914E+15
Altitude
43008284.268842
Surface area
1.0679320188914E+15
Volume
1.4434382494445E+22
Height
23410744.704718