54993845 is an odd 8-digits composite number following 54993844
and preceding 54993846 . In scientific notation, it is written as 5.4993845 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 42575760 positive integers (up to 54993845) that are relatively prime to 54993845.
54993845 has 8 divisors, whose sum is 68121600
The reverse of 54993845 is 54839945
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-four million nine hundred ninety-three thousand eight hundred forty-five
Scientific notation
5.4993845 × 10^7
Engineering notation
5.4993845 × 10^6
Prime Factorization
5 × 31 × 354799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
54993845
Product of the distinct prime numbers
The prime factorization of 54993845 is 5 × 31 × 354799.
Since it has a total of 3 prime factors.
8 , 7 , 55 , 50 , 920 , 923 , 3007 , 1180 , 76014 , 28210 , 516013 , 668483 , 2375901 , 2810064 , 20322738 , 11385987 , 779116613 , 599968150 , 2120762531 , 9238790982
n×2
109987690
n×3
164981535
n×4
219975380
n×5
274969225
n÷2
27496922.5
n÷3
18331281.666667
n÷3
13748461.25
n÷5
10998769
n2
3024322987884025
n3
1.6631914962563E+23
n4
9.1465295350438E+30
n5
5.0300282753812E+38
2 √n
7415.7835054699
3 √n
380.28105938183
4 √n
86.114943566549
5 √n
35.323425847033
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
-54993844
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 54993845 can be divided by 8 positive divisors.
The sum of these divisors (counting 54993845) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010001110010001110110101
3
Ternary
10211110222101002
4
Quaternary
3101302032311
5
Quinary
103034300340
6
Senary
5242413045
8
Octal
321621665
10
Decimal
54993845
12
Duodecimal
16501185
16
Hexadecimal
34723b5
20
Vigesimal
h3e4c5
36
Base36
wqpit
md5
0cbe55875db8c6b8818979df8b57d384
sha1
25cb72d710ee187f376765991efb08a5d43eda6e
sha256
caa162904ccf3136b39bfbec241969b98f6fd205b360c12056f097dc026f71ba
sha512
4c4b45877b5199612f4a8290c674cca966d0653d51e7c6b6b13fb09c963972c85211c14d5791a3993b04aefc90b229fc7aca3be750248936018f60c336afdb98
ripemd-160
2ee2eaf57a9cdecd5679f39997c69f24127337e6
Diameter
109987690
Circumference
345536518.88931
Area
9.5011908808192E+15
Volume
6.9667602482025E+23
Surface area
3.8004763523277E+16
Circumference
345536518.88931
Perimeter
219975380
Area
3024322987884025
Diagonal
77773041.446044
Surface area
18145937927304150
Volume
1.6631914962563E+23
Space diagonal
95252133.643568
Perimeter
164981535
Area
1.3095702683784E+15
Altitude
47626066.821784
Surface area
1.3095702683784E+15
Volume
1.9600899756911E+22
Height
25924347.148681