45491139 is an odd 8-digits composite number following 45491138
and preceding 45491140 . In scientific notation, it is written as 4.5491139 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 30236976 positive integers (up to 45491139) that are relatively prime to 45491139.
45491139 has 20 divisors, whose sum is 68158816
The reverse of 45491139 is 93119454
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-five million four hundred ninety-one thousand one hundred thirty-nine
Scientific notation
4.5491139 × 10^7
Engineering notation
4.5491139 × 10^6
Prime Factorization
3 × 3 × 9 × 463 × 1213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15163713
Product of the distinct prime numbers
The prime factorization of 45491139 is 3 × 3 × 9 × 463 × 1213.
Since it has a total of 5 prime factors.
10 , 1 , 76 , 85 , 878 , 302 , 5708 , 4043 , 68949 , 55979 , 314545 , 483563 , 8024133 , 456527 , 91266120 , 76236745 , 878903576 , 650066689 , 4447546517 , 4802563243
n×2
90982278
n×3
136473417
n×4
181964556
n×5
227455695
n÷2
22745569.5
n÷3
15163713
n÷3
11372784.75
n÷5
9098227.8
n2
2069443727517321
n3
9.4141352261169E+22
n4
4.2825973413608E+30
n5
1.9482023093687E+38
2 √n
6744.7119286149
3 √n
356.97867254838
4 √n
82.126195142688
5 √n
34.008334384762
1 , 3 , 9 , 27 , 81 , 463 , 1213 , 1389 , 3639 , 4167 , 10917 , 12501 , 32751 , 37503 , 98253 , 561619 , 1684857 , 5054571 , 15163713 , 45491139
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45491138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45491139 can be divided by 20 positive divisors.
The sum of these divisors (counting 45491139) is 1, the average is 0.05.
Base
System
Value
2
Binary
10101101100010001111000011
3
Ternary
10011121012010000
4
Quaternary
2231202033003
5
Quinary
43121204024
6
Senary
4303011043
8
Octal
255421703
10
Decimal
45491139
12
Duodecimal
13299a83
16
Hexadecimal
2b623c3
20
Vigesimal
e467gj
36
Base36
r316r
md5
f18f38bc6e850ca5a7e9015c45390f20
sha1
23dbf5bf2e73be5149c3214f56574547f16aabc2
sha256
39b6a834e4368cdfeae98a82690b7bf917b8a39e72eb93c4473033c48b495653
sha512
9b4d7a33c1aa3ada287c403ef770f205ee23f2ee8fba0a3ff3d7498d4a8ba05007f3a41c4c6434ee8fcc7ec37ac830f4b9fc17e9e65c3a5a1f211a407f6b7e8c
ripemd-160
c1f6fc6e747bdab42d41ae2a1697eb23dc7d1c8d
Diameter
90982278
Circumference
285829256.17166
Area
6.5013492113859E+15
Volume
3.9433837421693E+23
Surface area
2.6005396845544E+16
Circumference
285829256.17166
Perimeter
181964556
Area
2069443727517321
Diagonal
64334185.7416
Surface area
12416662365103926
Volume
9.4141352261169E+22
Space diagonal
78792964.042178
Perimeter
136473417
Area
8.9609541986618E+14
Altitude
39396482.021089
Surface area
8.9609541986618E+14
Volume
1.1094664762324E+22
Height
21444728.580533