49661918 is an even 8-digits composite number following 49661917
and preceding 49661919 . In scientific notation, it is written as 4.9661918 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 23942016 positive integers (up to 49661918) that are relatively prime to 49661918.
49661918 has 16 divisors, whose sum is 77196240
The reverse of 49661918 is 81916694
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-nine million six hundred sixty-one thousand nine hundred eighteen
Scientific notation
4.9661918 × 10^7
Engineering notation
4.9661918 × 10^6
Prime Factorization
2 × 37 × 113 × 5939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49661918
Product of the distinct prime numbers
The prime factorization of 49661918 is 2 × 37 × 113 × 5939.
Since it has a total of 4 prime factors.
7 , 1 , 6 , 91 , 975 , 31 , 2283 , 5799 , 3674 , 78032 , 335636 , 887321 , 5668230 , 593969 , 495584 , 8470692 , 947210152 , 809126181 , 2023517684 , 9500215595
n×2
99323836
n×3
148985754
n×4
198647672
n×5
248309590
n÷2
24830959
n÷3
16553972.666667
n÷3
12415479.5
n÷5
9932383.6
n2
2466306099438724
n3
1.2248149127323E+23
n4
6.0826657761287E+30
n5
3.0207684899551E+38
2 √n
7047.1212562294
3 √n
367.57093483182
4 √n
83.947133698712
5 √n
34.610246920361
1 , 2 , 37 , 74 , 113 , 226 , 4181 , 5939 , 8362 , 11878 , 219743 , 439486 , 671107 , 1342214 , 24830959 , 49661918
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
-49661917
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 49661918 can be divided by 16 positive divisors.
The sum of these divisors (counting 49661918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011100011111011110
3
Ternary
10110110002100022
4
Quaternary
2331130133132
5
Quinary
100203140133
6
Senary
4532232142
8
Octal
275343736
10
Decimal
49661918
12
Duodecimal
1476b652
16
Hexadecimal
2f5c7de
20
Vigesimal
fa7efi
36
Base36
tkfdq
md5
aac89c3119af7b714277423987245054
sha1
05d6cbe0d3c65a044999990424cb0effe3f5d837
sha256
90c500ce7b3a5298846b90d23944c2883d4b27dd1e78302c9cabc53731855302
sha512
8218a69df90263dd9c7847402ad7dac8fe201874579f85211c5178135ddde2b37f70f1c217e27d45e6d7f7bb1c816f0c3002ee0ed53db6cbe472d2e01fa9b87b
ripemd-160
6fd1c6f6a85e4e6402154bac33597cc633bec096
Diameter
99323836
Circumference
312035033.50396
Area
7.7481291235004E+15
Volume
5.1304927091292E+23
Surface area
3.0992516494002E+16
Circumference
312035033.50396
Perimeter
198647672
Area
2466306099438724
Diagonal
70232557.969061
Surface area
14797836596632344
Volume
1.2248149127323E+23
Space diagonal
86016965.177319
Perimeter
148985754
Area
1.0679418678112E+15
Altitude
43008482.58866
Surface area
1.0679418678112E+15
Volume
1.4434582174856E+22
Height
23410852.656354