53478981 is an odd 8-digits composite number following 53478980
and preceding 53478982 . In scientific notation, it is written as 5.3478981 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 35652636 positive integers (up to 53478981) that are relatively prime to 53478981.
53478981 has 4 divisors, whose sum is 55459712
The reverse of 53478981 is 18987435
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-three million four hundred seventy-eight thousand nine hundred eighty-one
Scientific notation
5.3478981 × 10^7
Engineering notation
5.3478981 × 10^6
Prime Factorization
27 × 1980703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
53478981
Product of the distinct prime numbers
The prime factorization of 53478981 is 27 × 1980703.
Since it has a total of 2 prime factors.
4 , 3 , 33 , 65 , 965 , 340 , 1690 , 8677 , 79663 , 60832 , 412217 , 718357 , 6266095 , 2779876 , 84439926 , 23695147 , 809802100 , 631950027 , 4553288835 , 8640442810
n×2
106957962
n×3
160436943
n×4
213915924
n×5
267394905
n÷2
26739490.5
n÷3
17826327
n÷3
13369745.25
n÷5
10695796.2
n2
2860001408798361
n3
1.529499610011E+23
n4
8.1796080583286E+30
n5
4.374371039388E+38
2 √n
7312.9324487513
3 √n
376.75674936651
4 √n
85.515685396021
5 √n
35.126641204054
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
-53478980
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 53478981 can be divided by 4 positive divisors.
The sum of these divisors (counting 53478981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001100000000011001000101
3
Ternary
10201122000101000
4
Quaternary
3030000121011
5
Quinary
102142311411
6
Senary
5150123513
8
Octal
314003105
10
Decimal
53478981
12
Duodecimal
15ab0599
16
Hexadecimal
3300645
20
Vigesimal
ge4h91
36
Base36
vu8n9
md5
aa81eed01304d21bf576f82087549f49
sha1
8833f1f505dcd14b2a46530e3b7759dd0013c1a5
sha256
2ce4de8117d44df53db76faeea8b3d4be2a334d63e71cdebf3bd0b0a1f8f4602
sha512
09a17d9bc6ca878de1b3f555c724d853a50a463cff8148a95b26c878a73444a1e2e62b30b3e1fd6420c55d958f30c5b78c64e4650a77fa1c493948d3c0d69264
ripemd-160
93c6464873e13a1e44ca930de950bc0163f59c80
Diameter
106957962
Circumference
336018347.66214
Area
8.9849594151374E+15
Volume
6.4067529846387E+23
Surface area
3.593983766055E+16
Circumference
336018347.66214
Perimeter
213915924
Area
2860001408798361
Diagonal
75630700.232093
Surface area
17160008452790166
Volume
1.529499610011E+23
Space diagonal
92628312.229011
Perimeter
160436943
Area
1.2384169374393E+15
Altitude
46314156.114505
Surface area
1.2384169374393E+15
Volume
1.8025325767683E+22
Height
25210233.410698