55784490 is an even 8-digits composite number following 55784489
and preceding 55784491 . In scientific notation, it is written as 5.5784490 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14798784 positive integers (up to 55784490) that are relatively prime to 55784490.
55784490 has 16 divisors, whose sum is 89717760
The reverse of 55784490 is 09448755
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million seven hundred eighty-four thousand four hundred ninety
Scientific notation
5.5784490 × 10^7
Engineering notation
5.5784490 × 10^6
Prime Factorization
2 × 15 × 197 × 9439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55784490
Product of the distinct prime numbers
The prime factorization of 55784490 is 2 × 15 × 197 × 9439.
Since it has a total of 4 prime factors.
6 , 7 , 98 , 96 , 180 , 532 , 2322 , 1077 , 23129 , 50205 , 361184 , 855428 , 800854 , 8871794 , 66409803 , 53015515 , 162779249 , 176664707 , 6981244217 , 1140777374
n×2
111568980
n×3
167353470
n×4
223137960
n×5
278922450
n÷2
27892245
n÷3
18594830
n÷3
13946122.5
n÷5
11156898
n2
3111909324560100
n3
1.7359627459683E+23
n4
9.6839796442841E+30
n5
5.4021586562677E+38
2 √n
7468.9015256596
3 √n
382.09482491933
4 √n
86.422806744861
5 √n
35.424415519538
1 , 2 , 15 , 30 , 197 , 394 , 2955 , 5910 , 9439 , 18878 , 141585 , 283170 , 1859483 , 3718966 , 27892245 , 55784490
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
-55784489
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 55784490 can be divided by 16 positive divisors.
The sum of these divisors (counting 55784490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100110011010000101010
3
Ternary
10212222010221020
4
Quaternary
3110303100222
5
Quinary
103240100430
6
Senary
5311353310
8
Octal
324632052
10
Decimal
55784490
12
Duodecimal
16822836
16
Hexadecimal
353342a
20
Vigesimal
h8d14a
36
Base36
x7nl6
md5
1ea4274d26148df327266ec2f85b086b
sha1
eb1a876a2b503466739025a1222c62c64f24e799
sha256
58d17783f70ca88731c8242f57ade582691198f5b890f2c2a73b716f750a21b9
sha512
647fee11f0c96c225fce5b1601068381a455b3f07a9696ecbf52768fc4115b9aa108b7db680d8dac7bd4d44c85cbca9924e8552d4135e218ddccaa7616443dfa
ripemd-160
41fa0dfa15003674fd8fc4589b99b6a661713d5e
Diameter
111568980
Circumference
350504287.93651
Area
9.7763514726756E+15
Volume
7.2715837461861E+23
Surface area
3.9105405890702E+16
Circumference
350504287.93651
Perimeter
223137960
Area
3111909324560100
Diagonal
78891182.328066
Surface area
18671455947360600
Volume
1.7359627459683E+23
Space diagonal
96621570.954318
Perimeter
167353470
Area
1.3474962646714E+15
Altitude
48310785.477159
Surface area
1.3474962646714E+15
Volume
2.0458517159357E+22
Height
26297060.776022