45491251 is an odd 8-digits composite number following 45491250
and preceding 45491252 . In scientific notation, it is written as 4.5491251 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 41991768 positive integers (up to 45491251) that are relatively prime to 45491251.
45491251 has 6 divisors, whose sum is 49259940
The reverse of 45491251 is 15219454
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-five million four hundred ninety-one thousand two hundred fifty-one
Scientific notation
4.5491251 × 10^7
Engineering notation
4.5491251 × 10^6
Prime Factorization
13 × 13 × 269179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3499327
Product of the distinct prime numbers
The prime factorization of 45491251 is 13 × 13 × 269179.
Since it has a total of 3 prime factors.
4 , 9 , 4 , 58 , 780 , 294 , 5611 , 378 , 13461 , 56248 , 152001 , 93727 , 959184 , 190275 , 33798011 , 27242960 , 208765164 , 837640174 , 5593964166 , 8329377651
n×2
90982502
n×3
136473753
n×4
181965004
n×5
227456255
n÷2
22745625.5
n÷3
15163750.333333
n÷3
11372812.75
n÷5
9098250.2
n2
2069453917545001
n3
9.4142047595973E+22
n4
4.2826395168424E+30
n5
1.9482262920319E+38
2 √n
6744.7202314106
3 √n
356.97896551077
4 √n
82.126245691683
5 √n
34.008351130571
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45491250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45491251 can be divided by 6 positive divisors.
The sum of these divisors (counting 45491251) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10101101100010010000110011
3
Ternary
10011121012021011
4
Quaternary
2231202100303
5
Quinary
43121210001
6
Senary
4303011351
8
Octal
255422063
10
Decimal
45491251
12
Duodecimal
13299b57
16
Hexadecimal
2b62433
20
Vigesimal
e4682b
36
Base36
r319v
md5
2b8edbfc3c8b33ef836104bb4844142f
sha1
f0165f6e980d7d6dae5a6e1d36116ff32cc52895
sha256
aca94dab2bd7963f0aaaa55cf51a014364452a90f11a83c4f6a34d63117de942
sha512
1bb679e33e140d60ba28947e99c44786cfc72aabe9f4eb891766c928e82cbf66d9b3a4e40639f57bfdb0ba447bf83fc58e33d6d55ba034a4bdcc5995609d8df5
ripemd-160
dd5bf231e4508eb69473457526df757dd4387431
Diameter
90982502
Circumference
285829959.88842
Area
6.501381224302E+15
Volume
3.9434128682855E+23
Surface area
2.6005524897208E+16
Circumference
285829959.88842
Perimeter
181965004
Area
2069453917545001
Diagonal
64334344.133519
Surface area
12416723505270006
Volume
9.4142047595973E+22
Space diagonal
78793158.031868
Perimeter
136473753
Area
8.960998322776E+14
Altitude
39396579.015934
Surface area
8.960998322776E+14
Volume
1.1094746708317E+22
Height
21444781.37784