55439493 is an odd 8-digits composite number following 55439492
and preceding 55439494 . In scientific notation, it is written as 5.5439493 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 36959660 positive integers (up to 55439493) that are relatively prime to 55439493.
55439493 has 4 divisors, whose sum is 73919328
The reverse of 55439493 is 39493455
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million four hundred thirty-nine thousand four hundred ninety-three
Scientific notation
5.5439493 × 10^7
Engineering notation
5.5439493 × 10^6
Prime Factorization
3 × 18479831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55439493
Product of the distinct prime numbers
The prime factorization of 55439493 is 3 × 18479831.
Since it has a total of 2 prime factors.
2 , 5 , 75 , 79 , 774 , 743 , 7847 , 3686 , 99974 , 79889 , 394708 , 887792 , 9723679 , 1734374 , 38208140 , 61153069 , 954046396 , 41086341 , 9318767992 , 5894551094
n×2
110878986
n×3
166318479
n×4
221757972
n×5
277197465
n÷2
27719746.5
n÷3
18479831
n÷3
13859873.25
n÷5
11087898.6
n2
3073537384097049
n3
1.7039535429089E+23
n4
9.4466320514421E+30
n5
5.237164914895E+38
2 √n
7445.7701414964
3 √n
381.30551200993
4 √n
86.288876116777
5 √n
35.380490540904
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55439492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55439493 can be divided by 4 positive divisors.
The sum of these divisors (counting 55439493) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011011111000010000101
3
Ternary
10212022121200120
4
Quaternary
3103133002011
5
Quinary
103143030433
6
Senary
5300132153
8
Octal
323370205
10
Decimal
55439493
12
Duodecimal
16697059
16
Hexadecimal
34df085
20
Vigesimal
h69ied
36
Base36
x09dx
md5
c51e83a83bd01f0d852e0f893949c29f
sha1
e1432458e22704c855315ac331c78f804adfa910
sha256
eaad7df451ca2ebd902af8d726f23a1b2d821b238ce15ea63d4be0958c340e53
sha512
29f9c649770c3c4a485272eb679d2e2884635a2464e57a1e2d3e90d371f9e7aea7e076515c08d8bc226bcacb5ac245779457b418362b4e190ac8fa70e7876da7
ripemd-160
97b2cd7a1737ebd9e3c439f31404e6f00c342384
Diameter
110878986
Circumference
348336607.85509
Area
9.6558024664129E+15
Volume
7.1375039099477E+23
Surface area
3.8623209865652E+16
Circumference
348336607.85509
Perimeter
221757972
Area
3073537384097049
Diagonal
78403282.891688
Surface area
18441224304582294
Volume
1.7039535429089E+23
Space diagonal
96024018.621859
Perimeter
166318479
Area
1.3308807270546E+15
Altitude
48012009.31093
Surface area
1.3308807270546E+15
Volume
2.0081285083628E+22
Height
26134427.630563