49131491 is an odd 8-digits composite number following 49131490
and preceding 49131492 . In scientific notation, it is written as 4.9131491 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 49100352 positive integers (up to 49131491) that are relatively prime to 49131491.
49131491 has 4 divisors, whose sum is 49162632
The reverse of 49131491 is 19413194
Previous prime number is 1667
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-nine million one hundred thirty-one thousand four hundred ninety-one
Scientific notation
4.9131491 × 10^7
Engineering notation
4.9131491 × 10^6
Prime Factorization
1667 × 29473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49131491
Product of the distinct prime numbers
The prime factorization of 49131491 is 1667 × 29473.
Since it has a total of 2 prime factors.
2 , 9 , 6 , 71 , 451 , 34 , 9248 , 4917 , 97843 , 92019 , 760177 , 728468 , 9038989 , 6199116 , 40900290 , 10995829 , 951189035 , 223764925 , 6641002761 , 8035225636
n×2
98262982
n×3
147394473
n×4
196525964
n×5
245657455
n÷2
24565745.5
n÷3
16377163.666667
n÷3
12282872.75
n÷5
9826298.2
n2
2413903407883081
n3
1.1859867355928E+23
n4
5.8269296625896E+30
n5
2.8628574227515E+38
2 √n
7009.3859217481
3 √n
366.25760229922
4 √n
83.722075474441
5 √n
34.535996273391
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49131490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49131491 can be divided by 4 positive divisors.
The sum of these divisors (counting 49131491) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011011010111111100011
3
Ternary
10102110010201212
4
Quaternary
2323122333203
5
Quinary
100034201431
6
Senary
4513020335
8
Octal
273327743
10
Decimal
49131491
12
Duodecimal
145546ab
16
Hexadecimal
2edafe3
20
Vigesimal
f718eb
36
Base36
t923n
md5
7022804c6e30e312af43c5ed737b4b1e
sha1
403f69c8980d78dd2f7fc2d88b31ae45ba4756c6
sha256
24713e9391028a9d1900277878fa850fd588b2249e9b7c9fbd9f1e2d49edd032
sha512
0d439e7a118b70012ce654547fa6de34d8cbed816b21ec4655290bc315a1636ae6c813af1b996d80721a625fc9957edb30330604e1d7aa583491e49bcc110ec0
ripemd-160
269035dd3dbf4f4ee59331f67c5cc9a9ca555577
Diameter
98262982
Circumference
308702262.37103
Area
7.5835012126809E+15
Volume
4.9678496210576E+23
Surface area
3.0334004850723E+16
Circumference
308702262.37103
Perimeter
196525964
Area
2413903407883081
Diagonal
69482420.911812
Surface area
14483420447298486
Volume
1.1859867355928E+23
Space diagonal
85098238.663613
Perimeter
147394473
Area
1.0452508367543E+15
Altitude
42549119.331807
Surface area
1.0452508367543E+15
Volume
1.3976987718916E+22
Height
23160806.970604