54156789 is an odd 8-digits composite number following 54156788
and preceding 54156790 . In scientific notation, it is written as 5.4156789 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 33587136 positive integers (up to 54156789) that are relatively prime to 54156789.
54156789 has 24 divisors, whose sum is 82397952
The reverse of 54156789 is 98765145
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-four million one hundred fifty-six thousand seven hundred eighty-nine
Scientific notation
5.4156789 × 10^7
Engineering notation
5.4156789 × 10^6
Prime Factorization
3 × 3 × 111 × 23 × 2357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18052263
Product of the distinct prime numbers
The prime factorization of 54156789 is 3 × 3 × 111 × 23 × 2357.
Since it has a total of 5 prime factors.
3 , 5 , 66 , 17 , 240 , 203 , 1905 , 8441 , 28275 , 13627 , 794121 , 92175 , 7903795 , 1402275 , 8478528 , 73752095 , 441398624 , 73739747 , 7980715410 , 9690085829
n×2
108313578
n×3
162470367
n×4
216627156
n×5
270783945
n÷2
27078394.5
n÷3
18052263
n÷3
13539197.25
n÷5
10831357.8
n2
2932957794790521
n3
1.5883957643838E+23
n4
8.6022414260225E+30
n5
4.6586977383616E+38
2 √n
7359.1296360371
3 √n
378.34177956437
4 √n
85.785369592006
5 √n
35.215234226498
1 , 3 , 9 , 23 , 69 , 111 , 207 , 333 , 999 , 2357 , 2553 , 7071 , 7659 , 21213 , 22977 , 54211 , 162633 , 261627 , 487899 , 784881 , 2354643 , 6017421 , 18052263 , 54156789
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-54156788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 54156789 can be divided by 24 positive divisors.
The sum of these divisors (counting 54156789) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11001110100101110111110101
3
Ternary
10202220110011000
4
Quaternary
3032211313311
5
Quinary
102331004124
6
Senary
5212433513
8
Octal
316456765
10
Decimal
54156789
12
Duodecimal
16178899
16
Hexadecimal
33a5df5
20
Vigesimal
gi9bj9
36
Base36
w8rn9
md5
85c3c75ef0ef394d43221b4ec76c3128
sha1
26039e7097b5dd3252751ed757e6465fab1997a7
sha256
d46af3fd23e6140d6d848c362d8d9d621443893f608db954f88f3a6b30ce3c3e
sha512
657b7552c531cd0c6d37851ddd199d35f079bea397084d89b6532cbc5991ab739e8cfc6a044c0dd987ac841563fc0f1ca139e4e587de4a76f692f00c5bd3d19b
ripemd-160
d0554c39f4b6fae68b1686ecf3964f1248846dbe
Diameter
108313578
Circumference
340277140.92883
Area
9.2141586614028E+15
Volume
6.6534566191749E+23
Surface area
3.6856634645611E+16
Circumference
340277140.92883
Perimeter
216627156
Area
2932957794790521
Diagonal
76589265.498378
Surface area
17597746768743126
Volume
1.5883957643838E+23
Space diagonal
93802310.122787
Perimeter
162470367
Area
1.2700079792581E+15
Altitude
46901155.061394
Surface area
1.2700079792581E+15
Volume
1.8719423603396E+22
Height
25529755.166126