45491131 is an odd 8-digits composite number following 45491130
and preceding 45491132 . In scientific notation, it is written as 4.5491131 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 38992392 positive integers (up to 45491131) that are relatively prime to 45491131.
45491131 has 4 divisors, whose sum is 51989872
The reverse of 45491131 is 13119454
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-five million four hundred ninety-one thousand one hundred thirty-one
Scientific notation
4.5491131 × 10^7
Engineering notation
4.5491131 × 10^6
Prime Factorization
7 × 6498733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45491131
Product of the distinct prime numbers
The prime factorization of 45491131 is 7 × 6498733.
Since it has a total of 2 prime factors.
3 , 9 , 10 , 41 , 722 , 156 , 407 , 4417 , 44292 , 93775 , 320404 , 157101 , 8676837 , 7569468 , 62970945 , 57420951 , 851826367 , 26226881 , 2220551197 , 2121817019
n×2
90982262
n×3
136473393
n×4
181964524
n×5
227455655
n÷2
22745565.5
n÷3
15163710.333333
n÷3
11372782.75
n÷5
9098226.2
n2
2069442999659161
n3
9.4141302594528E+22
n4
4.2825943288383E+30
n5
1.9482005963304E+38
2 √n
6744.7113355577
3 √n
356.97865162247
4 √n
82.126191532042
5 √n
34.008333188631
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
-45491130
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 45491131 can be divided by 4 positive divisors.
The sum of these divisors (counting 45491131) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101100010001110111011
3
Ternary
10011121012002201
4
Quaternary
2231202032323
5
Quinary
43121204011
6
Senary
4303011031
8
Octal
255421673
10
Decimal
45491131
12
Duodecimal
13299a77
16
Hexadecimal
2b623bb
20
Vigesimal
e467gb
36
Base36
r316j
md5
b947e14c3df5213f2bd87c9bc437cc11
sha1
aeb67f8b73266ac67b88028a86f4879eb1bc8896
sha256
9d97dac72d7e0317b01f91dd248b00b61735872eb1614967ae209a3f90f59b54
sha512
944e581f3cf96f555bcca06c8a3e6a3747060a2e670f061c00fdd6b153a44d868322b37e1c193ec60f3cc86a8f7e1436f1f4d776a836145f1c08b6e62461f4b8
ripemd-160
fc79d639928f839aeebc6b7ffc02fdfa49e51e6f
Diameter
90982262
Circumference
285829205.90618
Area
6.501346924752E+15
Volume
3.9433816617379E+23
Surface area
2.6005387699008E+16
Circumference
285829205.90618
Perimeter
181964524
Area
2069442999659161
Diagonal
64334174.427891
Surface area
12416657997954966
Volume
9.4141302594528E+22
Space diagonal
78792950.185772
Perimeter
136473393
Area
8.9609510469435E+14
Altitude
39396475.092886
Surface area
8.9609510469435E+14
Volume
1.1094658909054E+22
Height
21444724.809297