45492021 is an odd 8-digits composite number following 45492020
and preceding 45492022 . In scientific notation, it is written as 4.5492021 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 30328008 positive integers (up to 45492021) that are relatively prime to 45492021.
45492021 has 4 divisors, whose sum is 50546700
The reverse of 45492021 is 12029454
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-five million four hundred ninety-two thousand twenty-one
Scientific notation
4.5492021 × 10^7
Engineering notation
4.5492021 × 10^6
Prime Factorization
9 × 5054669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45492021
Product of the distinct prime numbers
The prime factorization of 45492021 is 9 × 5054669.
Since it has a total of 2 prime factors.
9 , 3 , 89 , 57 , 170 , 102 , 8713 , 3911 , 33014 , 68883 , 623401 , 441058 , 5590288 , 9299780 , 98673497 , 23206440 , 767782614 , 18257184 , 3456955881 , 7540912815
n×2
90984042
n×3
136476063
n×4
181968084
n×5
227460105
n÷2
22746010.5
n÷3
15164007
n÷3
11373005.25
n÷5
9098404.2
n2
2069523974664441
n3
9.4146828115438E+22
n4
4.2829294817109E+30
n5
1.9483911792351E+38
2 √n
6744.7773128547
3 √n
356.98097961419
4 √n
82.126593213494
5 √n
34.008466257117
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
-45492020
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 45492021 can be divided by 4 positive divisors.
The sum of these divisors (counting 45492021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101100010011100110101
3
Ternary
10011121020022200
4
Quaternary
2231202130311
5
Quinary
43121221041
6
Senary
4303015113
8
Octal
255423465
10
Decimal
45492021
12
Duodecimal
1329a499
16
Hexadecimal
2b62735
20
Vigesimal
e46a11
36
Base36
r31v9
md5
a38e3f16b1734557ff65bc2ca2fcceae
sha1
ab4cc92889827e5b22dc95217efbcbf3cdfdee80
sha256
24f0dac8d4177fd20ec1a15f60b94e1e715bb2d61d95153d238dc6199e577551
sha512
107e2656e90f6139b19eca18bf60c9f4fccd015c1d2d7c0dd34a4cc70adf74b6c1c9be804bb0aedc3928049406aed6fadb3e9582934ec8f8f279fbbac4b639e9
ripemd-160
2a5b3f5c97416bce35b915809138aa8638b23ec2
Diameter
90984042
Circumference
285834797.94111
Area
6.5016013152338E+15
Volume
3.9436131142166E+23
Surface area
2.6006405260935E+16
Circumference
285834797.94111
Perimeter
181968084
Area
2069523974664441
Diagonal
64335433.077962
Surface area
12417143847986646
Volume
9.4146828115438E+22
Space diagonal
78794491.71099
Perimeter
136476063
Area
8.9613016790017E+14
Altitude
39397245.855495
Surface area
8.9613016790017E+14
Volume
1.1095310097938E+22
Height
21445144.359321