53118891 is an odd 8-digits composite number following 53118890
and preceding 53118892 . In scientific notation, it is written as 5.3118891 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 29028384 positive integers (up to 53118891) that are relatively prime to 53118891.
53118891 has 28 divisors, whose sum is 85861296
The reverse of 53118891 is 19881135
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-three million one hundred eighteen thousand eight hundred ninety-one
Scientific notation
5.3118891 × 10^7
Engineering notation
5.3118891 × 10^6
Prime Factorization
23 × 3 × 21 × 7 × 5237
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
53118891
Product of the distinct prime numbers
The prime factorization of 53118891 is 23 × 3 × 21 × 7 × 5237.
Since it has a total of 5 prime factors.
5 , 10 , 50 , 15 , 202 , 400 , 7585 , 1930 , 57703 , 155 , 869344 , 94647 , 1878785 , 402591 , 61373850 , 11165345 , 32204986 , 415653809 , 4157060582 , 5499603573
n×2
106237782
n×3
159356673
n×4
212475564
n×5
265594455
n÷2
26559445.5
n÷3
17706297
n÷3
13279722.75
n÷5
10623778.2
n2
2821616581069881
n3
1.4988114361364E+23
n4
7.9615201305685E+30
n5
4.2290712000997E+38
2 √n
7288.2707825656
3 √n
375.90923897686
4 √n
85.371369806075
5 √n
35.079209643423
1 , 3 , 7 , 21 , 23 , 63 , 69 , 147 , 161 , 441 , 483 , 1449 , 3381 , 5237 , 10143 , 15711 , 36659 , 109977 , 120451 , 329931 , 361353 , 769839 , 843157 , 2309517 , 2529471 , 7588413 , 17706297 , 53118891
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-53118890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 53118891 can be divided by 28 positive divisors.
The sum of these divisors (counting 53118891) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11001010101000011110101011
3
Ternary
10200221201102100
4
Quaternary
3022220132223
5
Quinary
102044301031
6
Senary
5134304443
8
Octal
312503653
10
Decimal
53118891
12
Duodecimal
15958123
16
Hexadecimal
32a87ab
20
Vigesimal
gbjh4b
36
Base36
vmisr
md5
7fd6ff4e92e6010cf98b5f6c081ce0fc
sha1
5a38c6abafa3884f7c5ed0f34917ec3983739c08
sha256
2fe3690d4aeaf9eb0a7476a9ac79771bff5fce44d44d34d3c034b1cb0fcac549
sha512
8626966f4f65aae6263dc38631f5a48491fe495a32a164e3a1018f166d9a6eefbe271b48f2f7cd53b3a22d2aeabd28558d491c747bf8895d01c954ba762810f8
ripemd-160
8e95a9bfa80d9c3fd71822dae80720012b8a7273
Diameter
106237782
Circumference
333755835.46487
Area
8.8643699223363E+15
Volume
6.2782066625101E+23
Surface area
3.5457479689345E+16
Circumference
333755835.46487
Perimeter
212475564
Area
2821616581069881
Diagonal
75121456.070418
Surface area
16929699486419286
Volume
1.4988114361364E+23
Space diagonal
92004618.053713
Perimeter
159356673
Area
1.221795819473E+15
Altitude
46002309.026857
Surface area
1.221795819473E+15
Volume
1.76636621702E+22
Height
25040485.356806