45621 is an odd 5-digits composite number following 45620
and preceding 45622 . In scientific notation, it is written as 4.5621 × 10^4.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 29376 positive integers (up to 45621) that are relatively prime to 45621.
45621 has 12 divisors, whose sum is 68172
The reverse of 45621 is 12654
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 18
Digital Root 9
Name
forty-five thousand six hundred twenty-one
Scientific notation
4.5621 × 10^4
Engineering notation
4.5621 × 10^3
Prime Factorization
3 × 3 × 37 × 137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15207
Product of the distinct prime numbers
The prime factorization of 45621 is 3 × 3 × 37 × 137.
Since it has a total of 4 prime factors.
3 , 2 , 19 , 30 , 463 , 241 , 7446 , 9651 , 73365 , 13603 , 222907 , 82908 , 9606270 , 3928285 , 3109024 , 63480338 , 654279759 , 774261390 , 7887032280 , 1651518174
n×2
91242
n×3
136863
n×4
182484
n×5
228105
n÷2
22810.5
n÷3
15207
n÷3
11405.25
n÷5
9124.2
n2
2081275641
n3
94949876018061
n4
4331708293819960881
n5
1.9761686407236E+23
2 √n
213.59073013593
3 √n
35.731803215959
4 √n
14.614743587759
5 √n
8.5473789736451
1 , 3 , 9 , 37 , 111 , 137 , 333 , 411 , 1233 , 5069 , 15207 , 45621
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45621 can be divided by 12 positive divisors.
The sum of these divisors (counting 45621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011001000110101
3
Ternary
2022120200
4
Quaternary
23020311
5
Quinary
2424441
6
Senary
551113
8
Octal
131065
10
Decimal
45621
12
Duodecimal
22499
16
Hexadecimal
b235
20
Vigesimal
5e11
36
Base36
z79
md5
34aba6f934aa1a8de795d088a6875d28
sha1
49301345ca7f41023d108620f238ed729e52c5e5
sha256
6b1d3a5b98a5fca6ecfe6ea4a1898a4af1b2daa8674fe2d694ee7f37564bd713
sha512
53334163a8541202282918851ae512b4bd3aaf342c9090b9b39ba0624a22c3f310e6e82cd6d4ef59bf908b002814fce69c8ab1c5e0446b801dfe826544bbd914
ripemd-160
19047b30f2cee0cc7fe38094ce5c35d2fc18cb77
Diameter
91242
Circumference
286645.19689884
Area
6538520263.861
Volume
3.9772511061014E+14
Surface area
26154081055.444
Circumference
286645.19689884
Perimeter
182484
Area
2081275641
Diagonal
64517.836929023
Surface area
12487653846
Volume
94949876018061
Space diagonal
79017.8898921
Perimeter
136863
Area
901218788.69187
Altitude
39508.94494605
Surface area
901218788.69187
Volume
11189950200865
Height
21505.945643008