65144493 is an odd 8-digits composite number following 65144492
and preceding 65144494 . In scientific notation, it is written as 6.5144493 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 40874112 positive integers (up to 65144493) that are relatively prime to 65144493.
65144493 has 16 divisors, whose sum is 95376960
The reverse of 65144493 is 39444156
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-five million one hundred forty-four thousand four hundred ninety-three
Scientific notation
6.5144493 × 10^7
Engineering notation
6.5144493 × 10^6
Prime Factorization
27 × 3 × 17 × 47309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65144493
Product of the distinct prime numbers
The prime factorization of 65144493 is 27 × 3 × 17 × 47309.
Since it has a total of 4 prime factors.
3 , 5 , 51 , 41 , 923 , 713 , 9385 , 2549 , 93705 , 12076 , 262315 , 789411 , 5670810 , 4152590 , 89155272 , 49763466 , 531300951 , 175621998 , 2205837917 , 7485352351
n×2
130288986
n×3
195433479
n×4
260577972
n×5
325722465
n÷2
32572246.5
n÷3
21714831
n÷3
16286123.25
n÷5
13028898.6
n2
4243804968227049
n3
2.7646052304603E+23
n4
1.8009880608349E+31
n5
1.1732445412214E+39
2 √n
8071.2138492299
3 √n
402.37028702173
4 √n
89.839934601656
5 √n
36.540588848312
1 , 3 , 17 , 27 , 51 , 81 , 459 , 1377 , 47309 , 141927 , 804253 , 1277343 , 2412759 , 3832029 , 21714831 , 65144493
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65144492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65144493 can be divided by 16 positive divisors.
The sum of these divisors (counting 65144493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000100000011010101101
3
Ternary
11112120200110000
4
Quaternary
3320200122231
5
Quinary
113134110433
6
Senary
10244134513
8
Octal
370403255
10
Decimal
65144493
12
Duodecimal
19997439
16
Hexadecimal
3e206ad
20
Vigesimal
107314d
36
Base36
12s9t9
md5
292023cbb455ccee6e1eb8e762d648d6
sha1
9f1f6d2e74f6b66b939ec28e4815679400a6451e
sha256
6c6202dcb513ccf017b47653ecf4fbd28a5bdba124ffda4d644a049a2978682e
sha512
9a26532ff7bf7b6cbc9cd81dc246775143529c37e89982a4ccba71fab5ea4eee9ed990cd5fec8b3daa74bd02e1733301363680ca5b45dcae4b46e9e0b46b024b
ripemd-160
f3050fddf7d21f3a94bd6cb625734c73f8879df2
Diameter
130288986
Circumference
409314921.26126
Area
1.333230651145E+16
Volume
1.1580351309453E+24
Surface area
5.33292260458E+16
Circumference
409314921.26126
Perimeter
260577972
Area
4243804968227049
Diagonal
92128225.514519
Surface area
25462829809362294
Volume
2.7646052304603E+23
Space diagonal
112833571.70932
Perimeter
195433479
Area
1.8376214555956E+15
Altitude
56416785.854658
Surface area
1.8376214555956E+15
Volume
3.2581185096038E+22
Height
30709408.50484