73456821 is an odd 8-digits composite number following 73456820
and preceding 73456822 . In scientific notation, it is written as 7.3456821 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 48971196 positive integers (up to 73456821) that are relatively prime to 73456821.
73456821 has 4 divisors, whose sum is 76177472
The reverse of 73456821 is 12865437
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-three million four hundred fifty-six thousand eight hundred twenty-one
Scientific notation
7.3456821 × 10^7
Engineering notation
7.3456821 × 10^6
Prime Factorization
27 × 2720623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73456821
Product of the distinct prime numbers
The prime factorization of 73456821 is 27 × 2720623.
Since it has a total of 2 prime factors.
3 , 2 , 61 , 11 , 458 , 616 , 2028 , 5193 , 66135 , 48223 , 628217 , 427875 , 7858509 , 1904706 , 19391662 , 8378083 , 468774241 , 337335669 , 2216517585 , 8343107409
n×2
146913642
n×3
220370463
n×4
293827284
n×5
367284105
n÷2
36728410.5
n÷3
24485607
n÷3
18364205.25
n÷5
14691364.2
n2
5395904551426041
n3
3.9636599476719E+23
n4
2.91157859281E+31
n5
2.1387530751948E+39
2 √n
8570.6954793646
3 √n
418.803892789
4 √n
92.578050742952
5 √n
37.428845022238
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
-73456820
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 73456821 can be divided by 4 positive divisors.
The sum of these divisors (counting 73456821) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011000001101110010110101
3
Ternary
12010012222211000
4
Quaternary
10120031302311
5
Quinary
122301104241
6
Senary
11142233513
8
Octal
430156265
10
Decimal
73456821
12
Duodecimal
20725899
16
Hexadecimal
460dcb5
20
Vigesimal
12j2211
36
Base36
17qfn9
md5
8ec515e01b9d11d14de7a5e9b92f7067
sha1
714d88c723a424ae36512def2b90cbf3529fc90d
sha256
8d2410dc1a932878d68448066e8111c9a5ca2a3b8e162971e5ce0a3949474b9e
sha512
a212c078efeaf0e9af66dd45268e5a2a9528179ab9f78e80f37a758428f5a8e931f043fc66d73f7ff3250393a91ed69664e88a34d4e69d22ed887b869dd99a63
ripemd-160
90c64cfaa3cf4e7d3a2dded420801ecc6a382169
Diameter
146913642
Circumference
461542818.41932
Area
1.6951734098232E+16
Volume
1.6602939963912E+24
Surface area
6.7806936392927E+16
Circumference
461542818.41932
Perimeter
293827284
Area
5395904551426041
Diagonal
103883632.50701
Surface area
32375427308556246
Volume
3.9636599476719E+23
Space diagonal
127230946.13449
Perimeter
220370463
Area
2.3364952089655E+15
Altitude
63615473.067246
Surface area
2.3364952089655E+15
Volume
4.6712180455272E+22
Height
34627877.502338