53642979 is an odd 8-digits composite number following 53642978
and preceding 53642980 . In scientific notation, it is written as 5.3642979 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 33009120 positive integers (up to 53642979) that are relatively prime to 53642979.
53642979 has 20 divisors, whose sum is 82192880
The reverse of 53642979 is 97924635
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-three million six hundred forty-two thousand nine hundred seventy-nine
Scientific notation
5.3642979 × 10^7
Engineering notation
5.3642979 × 10^6
Prime Factorization
39 × 9 × 3 × 3 × 16981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17880993
Product of the distinct prime numbers
The prime factorization of 53642979 is 39 × 9 × 3 × 3 × 16981.
Since it has a total of 5 prime factors.
1 , 7 , 85 , 12 , 416 , 280 , 2328 , 4835 , 73694 , 73421 , 22952 , 859654 , 6201174 , 2215129 , 6742967 , 65867012 , 5419648 , 37396445 , 1374364491 , 2951999034
n×2
107285958
n×3
160928937
n×4
214571916
n×5
268214895
n÷2
26821489.5
n÷3
17880993
n÷3
13410744.75
n÷5
10728595.8
n2
2877569195994441
n3
1.5436138395178E+23
n4
8.2804044777361E+30
n5
4.441855635107E+38
2 √n
7324.1367409409
3 √n
377.14147560739
4 √n
85.581170481251
5 √n
35.148158613303
1 , 3 , 9 , 27 , 39 , 81 , 117 , 351 , 1053 , 3159 , 16981 , 50943 , 152829 , 458487 , 662259 , 1375461 , 1986777 , 5960331 , 17880993 , 53642979
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-53642978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 53642979 can be divided by 20 positive divisors.
The sum of these divisors (counting 53642979) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001100101000011011100011
3
Ternary
10201221100100000
4
Quaternary
3030220123203
5
Quinary
102213033404
6
Senary
5153431043
8
Octal
314503343
10
Decimal
53642979
12
Duodecimal
15b6b483
16
Hexadecimal
33286e3
20
Vigesimal
gf578j
36
Base36
vxr6r
md5
0fb997462f359fca65e8a238d0db4a9d
sha1
37604d0d0e81306c8cec953c3d81ae1f0f9c72e7
sha256
48780bd1ecd25fc709bc4dcf865cdfdd7b85e1cfce7942581351f8a20d7e108b
sha512
f79a14e2fe9a8ca5de0359c7e830c34a7d08c771a7f74bc487e78109a64dc0d3c700b146945804afd37217400f0682a7cbd37593c0b3475a779731bfa97575dd
ripemd-160
cd3dbcbdef533a558345fc90262a915e904693ed
Diameter
107285958
Circumference
337048777.48614
Area
9.0401502463324E+15
Volume
6.4658745309447E+23
Surface area
3.616060098533E+16
Circumference
337048777.48614
Perimeter
214571916
Area
2877569195994441
Diagonal
75862628.427895
Surface area
17265415175966646
Volume
1.5436138395178E+23
Space diagonal
92912365.09735
Perimeter
160928937
Area
1.2460240124394E+15
Altitude
46456182.548675
Surface area
1.2460240124394E+15
Volume
1.8191663557607E+22
Height
25287542.809298