49061389 is an odd 8-digits composite number following 49061388
and preceding 49061390 . In scientific notation, it is written as 4.9061389 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 45240816 positive integers (up to 49061389) that are relatively prime to 49061389.
49061389 has 8 divisors, whose sum is 52889760
The reverse of 49061389 is 98316094
Previous prime number is 1907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-nine million sixty-one thousand three hundred eighty-nine
Scientific notation
4.9061389 × 10^7
Engineering notation
4.9061389 × 10^6
Prime Factorization
13 × 1907 × 1979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49061389
Product of the distinct prime numbers
The prime factorization of 49061389 is 13 × 1907 × 1979.
Since it has a total of 3 prime factors.
7 , 9 , 77 , 78 , 532 , 847 , 3354 , 5871 , 46788 , 82654 , 889635 , 806777 , 2364368 , 6049186 , 53923899 , 55827363 , 489880960 , 538122389 , 8463917975 , 6652725617
n×2
98122778
n×3
147184167
n×4
196245556
n×5
245306945
n÷2
24530694.5
n÷3
16353796.333333
n÷3
12265347.25
n÷5
9812277.8
n2
2407019890609321
n3
1.1809173918392E+23
n4
5.7937447537889E+30
n5
2.8424916513235E+38
2 √n
7004.3835560312
3 √n
366.08332431563
4 √n
83.692195311338
5 √n
34.526135284822
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
-49061388
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 49061389 can be divided by 8 positive divisors.
The sum of these divisors (counting 49061389) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011001001111000001101
3
Ternary
10102022120120111
4
Quaternary
2323021320031
5
Quinary
100024431024
6
Senary
4511320021
8
Octal
273117015
10
Decimal
49061389
12
Duodecimal
14520011
16
Hexadecimal
2ec9e0d
20
Vigesimal
f6cd99
36
Base36
t7k0d
md5
58db24cc025f4931c09eb3e3a5f85e06
sha1
4627e898f95236aab88c6170cac6794dc7cf272f
sha256
168a3a614e9bf94f3390129588086bb2b0ec59fcdf844b10e251ded424a9b144
sha512
c52bc5b9da52ce42ee47a7a2ce29093b6bc4169a41db621b44714920f1a326104e7d41204ab14f8bed2da78f40abaa1c13b7e61e3649712ce656472b206275fa
ripemd-160
9f791c916b323be4bdbbf48c17ad3565488ebfb9
Diameter
98122778
Circumference
308261798.51462
Area
7.5618760053828E+15
Volume
4.946615203598E+23
Surface area
3.0247504021531E+16
Circumference
308261798.51462
Perimeter
196245556
Area
2407019890609321
Diagonal
69383281.712662
Surface area
14442119343655926
Volume
1.1809173918392E+23
Space diagonal
84976818.437901
Perimeter
147184167
Area
1.0422701863411E+15
Altitude
42488409.21895
Surface area
1.0422701863411E+15
Volume
1.3917244929844E+22
Height
23127760.570887