55397780 is an even 8-digits composite number following 55397779
and preceding 55397781 . In scientific notation, it is written as 5.5397780 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 22159104 positive integers (up to 55397780) that are relatively prime to 55397780.
55397780 has 12 divisors, whose sum is 116335380
The reverse of 55397780 is 08779355
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-five million three hundred ninety-seven thousand seven hundred eighty
Scientific notation
5.5397780 × 10^7
Engineering notation
5.5397780 × 10^6
Prime Factorization
2 × 2 × 5 × 2769889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27698890
Product of the distinct prime numbers
The prime factorization of 55397780 is 2 × 2 × 5 × 2769889.
Since it has a total of 4 prime factors.
9 , 8 , 71 , 79 , 274 , 746 , 3647 , 5208 , 17645 , 11462 , 996389 , 982017 , 2522689 , 6783152 , 14570504 , 80217040 , 768190970 , 440025642 , 4764577222 , 7636645451
n×2
110795560
n×3
166193340
n×4
221591120
n×5
276988900
n÷2
27698890
n÷3
18465926.666667
n÷3
13849445
n÷5
11079556
n2
3068914028928400
n3
1.7001102421349E+23
n4
9.4182333169535E+30
n5
5.2174921728126E+38
2 √n
7442.9684938202
3 √n
381.20985584658
4 √n
86.272640470894
5 √n
35.375164840069
1 , 2 , 4 , 5 , 10 , 20 , 2769889 , 5539778 , 11079556 , 13849445 , 27698890 , 55397780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55397779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55397780 can be divided by 12 positive divisors.
The sum of these divisors (counting 55397780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010011010100110110010100
3
Ternary
10212020111110122
4
Quaternary
3103110312110
5
Quinary
103140212110
6
Senary
5255211112
8
Octal
323246624
10
Decimal
55397780
12
Duodecimal
16676a98
16
Hexadecimal
34d4d94
20
Vigesimal
h64e90
36
Base36
wzd78
md5
5cdd50e9547e8665581c615ec75713f0
sha1
6f2f30dffe2dbb63cb6adc68e9aab224783af9d8
sha256
cd66db60149cb0b486ff7ba296bee902df3eb63fe872526897432c25be7ccbba
sha512
0748dc9faf3ebee9739c605ec169024222e2cf8bd18717d6331de3bc51e02c4818272cf6fc890cc10ff053ec172338432bdad6faf89cecb5f01969d415756ff6
ripemd-160
a61739681d586b41e9464cc7b53e49ba69804458
Diameter
110795560
Circumference
348074517.34637
Area
9.6412777677801E+15
Volume
7.1214051293117E+23
Surface area
3.856511107112E+16
Circumference
348074517.34637
Perimeter
221591120
Area
3068914028928400
Diagonal
78344291.801361
Surface area
18413484173570400
Volume
1.7001102421349E+23
Space diagonal
95951769.586523
Perimeter
166193340
Area
1.3288787555412E+15
Altitude
47975884.793261
Surface area
1.3288787555412E+15
Volume
2.0035991349638E+22
Height
26114763.933787