55439489 is an odd 8-digits composite number following 55439488
and preceding 55439490 . In scientific notation, it is written as 5.5439489 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 47442240 positive integers (up to 55439489) that are relatively prime to 55439489.
55439489 has 8 divisors, whose sum is 63462528
The reverse of 55439489 is 98493455
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-five million four hundred thirty-nine thousand four hundred eighty-nine
Scientific notation
5.5439489 × 10^7
Engineering notation
5.5439489 × 10^6
Prime Factorization
7 × 647 × 12241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55439489
Product of the distinct prime numbers
The prime factorization of 55439489 is 7 × 647 × 12241.
Since it has a total of 3 prime factors.
2 , 8 , 21 , 85 , 513 , 628 , 5474 , 1411 , 24822 , 19652 , 701041 , 752601 , 5641533 , 5733238 , 22037015 , 33983531 , 138154298 , 889182905 , 8456957333 , 5898016959
n×2
110878978
n×3
166318467
n×4
221757956
n×5
277197445
n÷2
27719744.5
n÷3
18479829.666667
n÷3
13859872.25
n÷5
11087897.8
n2
3073536940581121
n3
1.7039531740844E+23
n4
9.4466293251168E+30
n5
5.2371630255689E+38
2 √n
7445.7698728876
3 √n
381.30550283944
4 √n
86.288874560325
5 √n
35.380490030358
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
-55439488
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 55439489 can be divided by 8 positive divisors.
The sum of these divisors (counting 55439489) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011111000010000001
3
Ternary
10212022121200102
4
Quaternary
3103133002001
5
Quinary
103143030424
6
Senary
5300132145
8
Octal
323370201
10
Decimal
55439489
12
Duodecimal
16697055
16
Hexadecimal
34df081
20
Vigesimal
h69ie9
36
Base36
x09dt
md5
722be983257ae973226cc5261de909d5
sha1
35db5cf787eae12f1bb7123e2c25c11f2e39f5c3
sha256
a960755a6dbfebb2f81118ef8682394eb0c8c8ac51220bbc337d6f755628455d
sha512
2d2e9c4610bff7d2bb9d19912af39df6625f368ce3bde656e46815e2109da8e032d866943e6355c228594749989f407bc23ea1b313c1a00d503cec6861dc9fd3
ripemd-160
35ff1ea9c1af4d2b0ab8c5939c1e8ff247776df7
Diameter
110878978
Circumference
348336582.72234
Area
9.6558010730665E+15
Volume
7.1375023650194E+23
Surface area
3.8623204292266E+16
Circumference
348336582.72234
Perimeter
221757956
Area
3073536940581121
Diagonal
78403277.234834
Surface area
18441221643486726
Volume
1.7039531740844E+23
Space diagonal
96024011.693656
Perimeter
166318467
Area
1.3308805350066E+15
Altitude
48012005.846828
Surface area
1.3308805350066E+15
Volume
2.008128073699E+22
Height
26134425.744945