54405905 is an odd 8-digits composite number following 54405904
and preceding 54405906 . In scientific notation, it is written as 5.4405905 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 43272448 positive integers (up to 54405905) that are relatively prime to 54405905.
54405905 has 8 divisors, whose sum is 65665512
The reverse of 54405905 is 50950445
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-four million four hundred five thousand nine hundred five
Scientific notation
5.4405905 × 10^7
Engineering notation
5.4405905 × 10^6
Prime Factorization
5 × 173 × 62897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
54405905
Product of the distinct prime numbers
The prime factorization of 54405905 is 5 × 173 × 62897.
Since it has a total of 3 prime factors.
1 , 7 , 91 , 46 , 780 , 751 , 8748 , 2156 , 10393 , 29074 , 318370 , 196912 , 8888090 , 5520590 , 9124239 , 16713884 , 934838328 , 908875707 , 8649283570 , 1660934149
n×2
108811810
n×3
163217715
n×4
217623620
n×5
272029525
n÷2
27202952.5
n÷3
18135301.666667
n÷3
13601476.25
n÷5
10881181
n2
2960002498869025
n3
1.6104161475323E+23
n4
8.7616147933109E+30
n5
4.7668358209147E+38
2 √n
7376.0358594573
3 √n
378.92100422868
4 √n
85.883850981761
5 √n
35.247572116053
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-54405904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 54405905 can be divided by 8 positive divisors.
The sum of these divisors (counting 54405905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001111100010101100010001
3
Ternary
10210101002212112
4
Quaternary
3033202230101
5
Quinary
102411442110
6
Senary
5222035105
8
Octal
317425421
10
Decimal
54405905
12
Duodecimal
16278a95
16
Hexadecimal
33e2b11
20
Vigesimal
h00ef5
36
Base36
we3v5
md5
386d3944e048ecd2ec692468863d4ff4
sha1
a5f268c179e8611bcb31990e955e66f66910fdcc
sha256
c45bd201ea4f2cea3aae2a91d235ca512e973505d4b853569db493ab78f20bdc
sha512
cae42f943e5d8ac22be8d67fc9cd6ae3c0b5ceb41ab8fc4cc61a81249e886e42add87e29f88c4cccc68802ae29b729d4cbaa14d170eabbff88679824705c7f1d
ripemd-160
cf2835d5edd627b597d39015dc028f6e7a2e6de8
Diameter
108811810
Circumference
341842382.91981
Area
9.2991221050544E+15
Volume
6.7456953844132E+23
Surface area
3.7196488420217E+16
Circumference
341842382.91981
Perimeter
217623620
Area
2960002498869025
Diagonal
76941568.724182
Surface area
17760014993214150
Volume
1.6104161475323E+23
Space diagonal
94233791.691766
Perimeter
163217715
Area
1.281718679643E+15
Altitude
47116895.845883
Surface area
1.281718679643E+15
Volume
1.897893630754E+22
Height
25647189.574727