45439420 is an even 8-digits composite number following 45439419
and preceding 45439421 . In scientific notation, it is written as 4.5439420 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 16777536 positive integers (up to 45439420) that are relatively prime to 45439420.
45439420 has 24 divisors, whose sum is 102763584
The reverse of 45439420 is 02493454
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-five million four hundred thirty-nine thousand four hundred twenty
Scientific notation
4.5439420 × 10^7
Engineering notation
4.5439420 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 174767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22719710
Product of the distinct prime numbers
The prime factorization of 45439420 is 2 × 2 × 5 × 13 × 174767.
Since it has a total of 5 prime factors.
10 , 9 , 99 , 45 , 462 , 539 , 1013 , 998 , 33854 , 56791 , 757873 , 673903 , 1647091 , 2734322 , 99900061 , 5760871 , 742686085 , 753413718 , 627603798 , 3049991703
n×2
90878840
n×3
136318260
n×4
181757680
n×5
227197100
n÷2
22719710
n÷3
15146473.333333
n÷3
11359855
n÷5
9087884
n2
2064740889936400
n3
9.3820628488994E+22
n4
4.2631549425754E+30
n5
1.9371528796076E+38
2 √n
6740.8767975687
3 √n
356.84333790583
4 √n
82.102842810518
5 √n
34.000598032146
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 174767 , 349534 , 699068 , 873835 , 1747670 , 2271971 , 3495340 , 4543942 , 9087884 , 11359855 , 22719710 , 45439420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45439419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45439420 can be divided by 24 positive divisors.
The sum of these divisors (counting 45439420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10101101010101100110111100
3
Ternary
10011111120011111
4
Quaternary
2231111212330
5
Quinary
43113030140
6
Senary
4301531404
8
Octal
255254674
10
Decimal
45439420
12
Duodecimal
13273b64
16
Hexadecimal
2b559bc
20
Vigesimal
e3jib0
36
Base36
r1xa4
md5
9859a0450bb348cd49166ab437ee2ea3
sha1
84af75ca074636dff15cfe0e2acb89452883ab8e
sha256
642f340e99ebcbddd5b539f0ec0c30cfd1dea6c6d9960e0afcd88f6d6ddde1b3
sha512
faac52690ab04b657764b624be63e902750b4b262ca5f543e80e650535bd2b63fad1562359954ff46df5ee05f380b2984b242177e64bb1cda352593275fc54cc
ripemd-160
25625b3274b70215d78eb05c9a07c53ef2682366
Diameter
90878840
Circumference
285504296.11076
Area
6.4865748113906E+15
Volume
3.929949296216E+23
Surface area
2.5946299245563E+16
Circumference
285504296.11076
Perimeter
181757680
Area
2064740889936400
Diagonal
64261044.030367
Surface area
12388445339618400
Volume
9.3820628488994E+22
Space diagonal
78703384.106461
Perimeter
136318260
Area
8.9405903145871E+14
Altitude
39351692.053231
Surface area
8.9405903145871E+14
Volume
1.1056867103292E+22
Height
21420348.010122