53185887 is an odd 8-digits composite number following 53185886
and preceding 53185888 . In scientific notation, it is written as 5.3185887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 34957440 positive integers (up to 53185887) that are relatively prime to 53185887.
53185887 has 12 divisors, whose sum is 77907024
The reverse of 53185887 is 78858135
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-three million one hundred eighty-five thousand eight hundred eighty-seven
Scientific notation
5.3185887 × 10^7
Engineering notation
5.3185887 × 10^6
Prime Factorization
3 × 3 × 71 × 83233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17728629
Product of the distinct prime numbers
The prime factorization of 53185887 is 3 × 3 × 71 × 83233.
Since it has a total of 4 prime factors.
6 , 4 , 50 , 8 , 863 , 919 , 8168 , 7031 , 84083 , 30240 , 726266 , 364738 , 3193533 , 5318960 , 13938749 , 12124282 , 370425722 , 205394269 , 307820906 , 4839531724
n×2
106371774
n×3
159557661
n×4
212743548
n×5
265929435
n÷2
26592943.5
n÷3
17728629
n÷3
13296471.75
n÷5
10637177.4
n2
2828738575976769
n3
1.5044897025444E+23
n4
8.0017619312191E+30
n5
4.2558080587472E+38
2 √n
7292.8654862132
3 √n
376.06721061618
4 √n
85.398275662997
5 √n
35.088053886689
1 , 3 , 9 , 71 , 213 , 639 , 83233 , 249699 , 749097 , 5909543 , 17728629 , 53185887
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
-53185886
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 53185887 can be divided by 12 positive divisors.
The sum of these divisors (counting 53185887) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001010111000110101011111
3
Ternary
10201002010022200
4
Quaternary
3022320311133
5
Quinary
102103422022
6
Senary
5135542543
8
Octal
312706537
10
Decimal
53185887
12
Duodecimal
1598aa53
16
Hexadecimal
32b8d5f
20
Vigesimal
gc84e7
36
Base36
vnyhr
md5
9af0d3ebb7c1e7ab7678f644601a90e4
sha1
c7425ad1a7c66c8058be49751bf827ddc1441f87
sha256
773dfe04945864f034e40ea1dcbc921d8d0f47e18a624703cc428fb5c915c640
sha512
048fe2ff627d7efae0b4da479af7687c083f1d7fc54e39b367957d25dc5a56d931c84fb09c86eba52b50e226935cdbae7cfadc59d2ec0eb60ddf41e50d610eae
ripemd-160
cb7447379309fd9a43067165f05c7ff591435662
Diameter
106371774
Circumference
334176783.74771
Area
8.8867443292147E+15
Volume
6.30199172922E+23
Surface area
3.5546977316859E+16
Circumference
334176783.74771
Perimeter
212743548
Area
2828738575976769
Diagonal
75216202.722243
Surface area
16972431455860614
Volume
1.5044897025444E+23
Space diagonal
92120658.529617
Perimeter
159557661
Area
1.2248797337304E+15
Altitude
46060329.264809
Surface area
1.2248797337304E+15
Volume
1.7730581181575E+22
Height
25072067.574081