54879945 is an odd 8-digits composite number following 54879944
and preceding 54879946 . In scientific notation, it is written as 5.4879945 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 28984320 positive integers (up to 54879945) that are relatively prime to 54879945.
54879945 has 16 divisors, whose sum is 88662912
The reverse of 54879945 is 54997845
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-four million eight hundred seventy-nine thousand nine hundred forty-five
Scientific notation
5.4879945 × 10^7
Engineering notation
5.4879945 × 10^6
Prime Factorization
3 × 5 × 103 × 35521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54879945
Product of the distinct prime numbers
The prime factorization of 54879945 is 3 × 5 × 103 × 35521.
Since it has a total of 4 prime factors.
1 , 10 , 40 , 95 , 883 , 832 , 9861 , 145 , 58448 , 77684 , 318270 , 416381 , 1657009 , 668706 , 73835981 , 9615016 , 172195634 , 364418405 , 2426045983 , 7630112515
n×2
109759890
n×3
164639835
n×4
219519780
n×5
274399725
n÷2
27439972.5
n÷3
18293315
n÷3
13719986.25
n÷5
10975989
n2
3011808363203025
n3
1.6528787732312E+23
n4
9.0709896166597E+30
n5
4.9781541125785E+38
2 √n
7408.0999588288
3 √n
380.01833937344
4 √n
86.070319848533
5 √n
35.308781751818
1 , 3 , 5 , 15 , 103 , 309 , 515 , 1545 , 35521 , 106563 , 177605 , 532815 , 3658663 , 10975989 , 18293315 , 54879945
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
-54879944
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 54879945 can be divided by 16 positive divisors.
The sum of these divisors (counting 54879945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010001010110011011001001
3
Ternary
10211021012010120
4
Quaternary
3101112123021
5
Quinary
103022124240
6
Senary
5240133453
8
Octal
321263311
10
Decimal
54879945
12
Duodecimal
16467289
16
Hexadecimal
34566c9
20
Vigesimal
h2jjh5
36
Base36
wo9mx
md5
fce23e4a7d65164e924ef7e78acb8f0e
sha1
29c2a5913d935db91503d9c0a9ccd6db0902d5c0
sha256
a3e305325e5b5c53d1b08de6d5e77df98ae9c67833610703ffce56c885d1c685
sha512
5c388d317155e9c65d26c0990df490f92b204839179b50695d05d017233a57cca0dc35243b150c5148367e3453ef98b4e52e775d46d834e3b414c4a1663d7315
ripemd-160
ce2b60f467914fcc2994e97336199da9db6a1e23
Diameter
109759890
Circumference
344820864.08282
Area
9.4618750278589E+15
Volume
6.9235624150103E+23
Surface area
3.7847500111436E+16
Circumference
344820864.08282
Perimeter
219519780
Area
3011808363203025
Diagonal
77611962.52129
Surface area
18070850179218150
Volume
1.6528787732312E+23
Space diagonal
95054853.056586
Perimeter
164639835
Area
1.3041512769321E+15
Altitude
47527426.528293
Surface area
1.3041512769321E+15
Volume
1.9479363150518E+22
Height
25870654.173763