49888905 is an odd 8-digits composite number following 49888904
and preceding 49888906 . In scientific notation, it is written as 4.9888905 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 24187680 positive integers (up to 49888905) that are relatively prime to 49888905.
49888905 has 16 divisors, whose sum is 80484864
The reverse of 49888905 is 50988894
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million eight hundred eighty-eight thousand nine hundred five
Scientific notation
4.9888905 × 10^7
Engineering notation
4.9888905 × 10^6
Prime Factorization
5 × 3 × 121 × 27487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49888905
Product of the distinct prime numbers
The prime factorization of 49888905 is 5 × 3 × 121 × 27487.
Since it has a total of 4 prime factors.
4 , 9 , 91 , 47 , 231 , 914 , 776 , 3224 , 77107 , 73707 , 511720 , 350812 , 4456768 , 1959070 , 68888376 , 25526583 , 419269746 , 116227668 , 5747567825 , 7348858104
n×2
99777810
n×3
149666715
n×4
199555620
n×5
249444525
n÷2
24944452.5
n÷3
16629635
n÷3
12472226.25
n÷5
9977781
n2
2488902842099025
n3
1.2416863744371E+23
n4
6.1946373574086E+30
n5
3.0904367463321E+38
2 √n
7063.2078406345
3 √n
368.1300958783
4 √n
84.042892862124
5 √n
34.641827466431
1 , 3 , 5 , 15 , 121 , 363 , 605 , 1815 , 27487 , 82461 , 137435 , 412305 , 3325927 , 9977781 , 16629635 , 49888905
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
-49888904
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 49888905 can be divided by 16 positive divisors.
The sum of these divisors (counting 49888905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110010011111010001001
3
Ternary
10110212121201020
4
Quaternary
2332103322021
5
Quinary
100232421110
6
Senary
4541143053
8
Octal
276237211
10
Decimal
49888905
12
Duodecimal
1485aa89
16
Hexadecimal
2f93e89
20
Vigesimal
fbg255
36
Base36
tpaix
md5
0eb14e596c9b5cc48ccc8defa3f3923c
sha1
d01de088e9b7331d976853b8b9f544085f427667
sha256
da21977c559bb557945912501458ebbd0487d9453c44c1b28f1f10354c054477
sha512
f66ba5bf0559f2cac8da95eda0d931e0a1a23b20b4810b19a7a62548f02f201c33b92319d11bef40bc643b9611ca2a01c8f3b1f734db1fbe90f106a3696389ed
ripemd-160
23bacce9f87847ec72c7795a579a3ba3ba120794
Diameter
99777810
Circumference
313461234.88728
Area
7.8191188842371E+15
Volume
5.2011637226588E+23
Surface area
3.1276475536948E+16
Circumference
313461234.88728
Perimeter
199555620
Area
2488902842099025
Diagonal
70553566.062943
Surface area
14933417052594150
Volume
1.2416863744371E+23
Space diagonal
86410118.193977
Perimeter
149666715
Area
1.0777265444045E+15
Altitude
43205059.096988
Surface area
1.0777265444045E+15
Volume
1.4633414257857E+22
Height
23517855.354314