54391381 is an odd 8-digits composite number following 54391380
and preceding 54391382 . In scientific notation, it is written as 5.4391381 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 46305280 positive integers (up to 54391381) that are relatively prime to 54391381.
54391381 has 16 divisors, whose sum is 63141120
The reverse of 54391381 is 18319345
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-four million three hundred ninety-one thousand three hundred eighty-one
Scientific notation
5.4391381 × 10^7
Engineering notation
5.4391381 × 10^6
Prime Factorization
11 × 17 × 239 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54391381
Product of the distinct prime numbers
The prime factorization of 54391381 is 11 × 17 × 239 × 1217.
Since it has a total of 4 prime factors.
2 , 7 , 83 , 33 , 208 , 763 , 6653 , 5111 , 94555 , 76076 , 969425 , 599431 , 3583632 , 4753245 , 67062552 , 69906884 , 63759838 , 406245396 , 8822884890 , 6602858906
n×2
108782762
n×3
163174143
n×4
217565524
n×5
271956905
n÷2
27195690.5
n÷3
18130460.333333
n÷3
13597845.25
n÷5
10878276.2
n2
2958422327087161
n3
1.609126759515E+23
n4
8.7522626654078E+30
n5
4.7604765324627E+38
2 √n
7375.0512540592
3 √n
378.88728277593
4 √n
85.87811859874
5 √n
35.245690002662
1 , 11 , 17 , 187 , 239 , 1217 , 2629 , 4063 , 13387 , 20689 , 44693 , 227579 , 290863 , 3199493 , 4944671 , 54391381
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
-54391380
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 54391381 can be divided by 16 positive divisors.
The sum of these divisors (counting 54391381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001111011111001001010101
3
Ternary
10210100100221121
4
Quaternary
3033133021111
5
Quinary
102411011011
6
Senary
5221443541
8
Octal
317371125
10
Decimal
54391381
12
Duodecimal
162705b1
16
Hexadecimal
33df255
20
Vigesimal
gjii91
36
Base36
wdsnp
md5
09f230ff425b60f2090085759a007ea8
sha1
1954b9d110820c00ede254902640918e05a3433d
sha256
579c55d231f46b08e67aa1faaa5a728563e947426584ccd5fcfa3ecb89848265
sha512
862d8f7df56ba7f4bfa4c8d14761d7a67d71f466188c1218e0eadc8b6662a7897fa3f1dfadf447196feca5ca6a1066bb80f80ac9dddb7f1c90bd1de09daf0f9a
ripemd-160
d391b2451a7dce4484d175c3cf806966b9e62093
Diameter
108782762
Circumference
341751125.93641
Area
9.294157848993E+15
Volume
6.7402944085163E+23
Surface area
3.7176631395972E+16
Circumference
341751125.93641
Perimeter
217565524
Area
2958422327087161
Diagonal
76921028.686402
Surface area
17750533962522966
Volume
1.609126759515E+23
Space diagonal
94208635.385836
Perimeter
163174143
Area
1.2810344451903E+15
Altitude
47104317.692918
Surface area
1.2810344451903E+15
Volume
1.896374072403E+22
Height
25640342.895467