54393721 is an odd 8-digits composite number following 54393720
and preceding 54393722 . In scientific notation, it is written as 5.4393721 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 54369700 positive integers (up to 54393721) that are relatively prime to 54393721.
54393721 has 4 divisors, whose sum is 54417744
The reverse of 54393721 is 12739345
Previous prime number is 2531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-four million three hundred ninety-three thousand seven hundred twenty-one
Scientific notation
5.4393721 × 10^7
Engineering notation
5.4393721 × 10^6
Prime Factorization
2531 × 21491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
54393721
Product of the distinct prime numbers
The prime factorization of 54393721 is 2531 × 21491.
Since it has a total of 2 prime factors.
6 , 8 , 47 , 76 , 589 , 637 , 7599 , 39 , 61818 , 41307 , 269740 , 437438 , 2850036 , 5509057 , 17868283 , 62749690 , 918502532 , 231205037 , 8286157297 , 8628650132
n×2
108787442
n×3
163181163
n×4
217574884
n×5
271968605
n÷2
27196860.5
n÷3
18131240.333333
n÷3
13598430.25
n÷5
10878744.2
n2
2958676884225841
n3
1.6093344496973E+23
n4
8.7537689052523E+30
n5
4.7615006353077E+38
2 √n
7375.2098953182
3 √n
378.89271613388
4 √n
85.879042235683
5 √n
35.245993262089
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-54393720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 54393721 can be divided by 4 positive divisors.
The sum of these divisors (counting 54393721) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001111011111101101111001
3
Ternary
10210100111011021
4
Quaternary
3033133231321
5
Quinary
102411044341
6
Senary
5221502441
8
Octal
317375571
10
Decimal
54393721
12
Duodecimal
16271a21
16
Hexadecimal
33dfb79
20
Vigesimal
gjj461
36
Base36
wdugp
md5
5915770a9dd440e1c6d9574616b4ec8c
sha1
4124dd303be2f2137c51524b0d86536770c775c1
sha256
59217bc89fc5a9de5edb2e48fc665b7fe79d91ed294319b6ba00811858975089
sha512
9d279a9392225dae3aa7e6f846f2803a4af645dcae6a79b8b7f0193e8469abe1c04f15407c342adc929873b4657e88f30dc9024d4f6af8e9967818d88b78d819
ripemd-160
fa9569e2a2a8a6e55ec0dcb8aee3e3a4672a7081
Diameter
108787442
Circumference
341765828.59003
Area
9.2949575638298E+15
Volume
6.7411643791173E+23
Surface area
3.7179830255319E+16
Circumference
341765828.59003
Perimeter
217574884
Area
2958676884225841
Diagonal
76924337.946138
Surface area
17752061305355046
Volume
1.6093344496973E+23
Space diagonal
94212688.384726
Perimeter
163181163
Area
1.2811446716647E+15
Altitude
47106344.192363
Surface area
1.2811446716647E+15
Volume
1.8966188376301E+22
Height
25641445.982046