49386919 is an odd 8-digits composite number following 49386918
and preceding 49386920 . In scientific notation, it is written as 4.9386919 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 46448640 positive integers (up to 49386919) that are relatively prime to 49386919.
49386919 has 16 divisors, whose sum is 52446240
The reverse of 49386919 is 91968394
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 three hundred eighty-six thousand nine hundred nineteen
Scientific notation
4.9386919 × 10^7
Engineering notation
4.9386919 × 10^6
Prime Factorization
257 × 41 × 43 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49386919
Product of the distinct prime numbers
The prime factorization of 49386919 is 257 × 41 × 43 × 109.
Since it has a total of 4 prime factors.
7 , 1 , 95 , 43 , 129 , 900 , 2986 , 6149 , 68065 , 44262 , 121168 , 107713 , 9701841 , 2029127 , 38966487 , 98005264 , 145915470 , 676187452 , 8650878278 , 7333253640
n×2
98773838
n×3
148160757
n×4
197547676
n×5
246934595
n÷2
24693459.5
n÷3
16462306.333333
n÷3
12346729.75
n÷5
9877383.8
n2
2439067768312561
n3
1.2045804230916E+23
n4
5.9490515784212E+30
n5
2.9380532843031E+38
2 √n
7027.5827280794
3 √n
366.89121351534
4 √n
83.830678919352
5 √n
34.571831427825
1 , 41 , 43 , 109 , 257 , 1763 , 4469 , 4687 , 10537 , 11051 , 28013 , 192167 , 453091 , 1148533 , 1204559 , 49386919
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
-49386918
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 49386919 can be divided by 16 positive divisors.
The sum of these divisors (counting 49386919) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100011001010110100111
3
Ternary
10102221010010011
4
Quaternary
2330121112213
5
Quinary
100120340134
6
Senary
4522311051
8
Octal
274312647
10
Decimal
49386919
12
Duodecimal
14658487
16
Hexadecimal
2f195a7
20
Vigesimal
f8d75j
36
Base36
tej6v
md5
c4c1b471b8c939d523f233bdcc95eef8
sha1
2982acb0db22402351fe3c85c80e6a7ab35c345d
sha256
05e88ef2687c993207057979ed6467f561d80a6eb59baa6a1b7a6eee128805f9
sha512
7cf5947fc28d47212efe68c35dfb8c31c3dab652bf4fd3ca6c563ed42b96836aaf80f4940d9904e0b02e488e0c788519e243d8cbbfa18de72db9adb17c181351
ripemd-160
c748f15c810af5a326635aac0a0e3f13e378a7c0
Diameter
98773838
Circumference
310307163.82767
Area
7.6625573825384E+15
Volume
5.0457346771237E+23
Surface area
3.0650229530154E+16
Circumference
310307163.82767
Perimeter
197547676
Area
2439067768312561
Diagonal
69843650.653621
Surface area
14634406609875366
Volume
1.2045804230916E+23
Space diagonal
85540652.937289
Perimeter
148160757
Area
1.0561473244552E+15
Altitude
42770326.468644
Surface area
1.0561473244552E+15
Volume
1.4196116427544E+22
Height
23281216.884541