54172391 is an odd 8-digits composite number following 54172390
and preceding 54172392 . In scientific notation, it is written as 5.4172391 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 42858144 positive integers (up to 54172391) that are relatively prime to 54172391.
54172391 has 16 divisors, whose sum is 68040000
The reverse of 54172391 is 19327145
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-four million one hundred seventy-two thousand three hundred ninety-one
Scientific notation
5.4172391 × 10^7
Engineering notation
5.4172391 × 10^6
Prime Factorization
7 × 7 × 13 × 7 × 12149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1105559
Product of the distinct prime numbers
The prime factorization of 54172391 is 7 × 7 × 13 × 7 × 12149.
Since it has a total of 5 prime factors.
3 , 2 , 25 , 25 , 105 , 442 , 3147 , 2397 , 4696 , 49349 , 68954 , 672599 , 3590225 , 9324196 , 95886329 , 89802452 , 607528916 , 478917816 , 9635199853 , 9240604722
n×2
108344782
n×3
162517173
n×4
216689564
n×5
270861955
n÷2
27086195.5
n÷3
18057463.666667
n÷3
13543097.75
n÷5
10834478.2
n2
2934647946656881
n3
1.5897689601364E+23
n4
8.6121585708174E+30
n5
4.6654122145232E+38
2 √n
7360.189603536
3 √n
378.37810816873
4 √n
85.791547389798
5 √n
35.217263020272
1 , 7 , 13 , 49 , 91 , 343 , 637 , 4459 , 12149 , 85043 , 157937 , 595301 , 1105559 , 4167107 , 7738913 , 54172391
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
-54172390
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 54172391 can be divided by 16 positive divisors.
The sum of these divisors (counting 54172391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001110101001101011100111
3
Ternary
10202221020112212
4
Quaternary
3032221223213
5
Quinary
102332004031
6
Senary
5213034035
8
Octal
316515347
10
Decimal
54172391
12
Duodecimal
1618591b
16
Hexadecimal
33a9ae7
20
Vigesimal
gibajb
36
Base36
w93on
md5
6a838e7c512b17499eb1bfc0f20ad788
sha1
46dec773d3cb3c1dab8978fd717442a1e39703fc
sha256
c53322f0653dff6709288a61e5a4be5dafaebea2d4c999612a227564469fd546
sha512
963271fb0c4b6e0f731279d468ec02a0f4adfaf566731bd33c199e90c2345a90b8439233b0029248ba8770b7a2e4fe5406a9681315593c9c25127289ef33bb52
ripemd-160
d43f92adbf5bab5f5aeac434b2f5740b28802669
Diameter
108344782
Circumference
340375171.18599
Area
9.2194684300896E+15
Volume
6.659208648093E+23
Surface area
3.6877873720359E+16
Circumference
340375171.18599
Perimeter
216689564
Area
2934647946656881
Diagonal
76611330.058378
Surface area
17607887679941286
Volume
1.5897689601364E+23
Space diagonal
93829333.579487
Perimeter
162517173
Area
1.2707398364843E+15
Altitude
46914666.789743
Surface area
1.2707398364843E+15
Volume
1.8735606870539E+22
Height
25537110.019459