55403889 is an odd 8-digits composite number following 55403888
and preceding 55403890 . In scientific notation, it is written as 5.5403889 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 36935924 positive integers (up to 55403889) that are relatively prime to 55403889.
55403889 has 4 divisors, whose sum is 73871856
The reverse of 55403889 is 98830455
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 three thousand eight hundred eighty-nine
Scientific notation
5.5403889 × 10^7
Engineering notation
5.5403889 × 10^6
Prime Factorization
3 × 18467963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55403889
Product of the distinct prime numbers
The prime factorization of 55403889 is 3 × 18467963.
Since it has a total of 2 prime factors.
3 , 4 , 78 , 43 , 754 , 248 , 4441 , 3659 , 86908 , 63107 , 186773 , 117475 , 1351537 , 1213887 , 41188830 , 50201516 , 371288661 , 75180806 , 7032622980 , 6964801736
n×2
110807778
n×3
166211667
n×4
221615556
n×5
277019445
n÷2
27701944.5
n÷3
18467963
n÷3
13850972.25
n÷5
11080777.8
n2
3069590916324321
n3
1.7006727440344E+23
n4
9.4223883935808E+30
n5
5.2203696067284E+38
2 √n
7443.3788698413
3 √n
381.22386799298
4 √n
86.275018805221
5 √n
35.37594500617
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
-55403888
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 55403889 can be divided by 4 positive divisors.
The sum of these divisors (counting 55403889) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011010110010101110001
3
Ternary
10212020210211220
4
Quaternary
3103112111301
5
Quinary
103140411024
6
Senary
5255255253
8
Octal
323262561
10
Decimal
55403889
12
Duodecimal
1667a529
16
Hexadecimal
34d6571
20
Vigesimal
h659e9
36
Base36
wzhwx
md5
7afb6646bd382324d85118c78b93a35c
sha1
4f98af8acff5946109345d8dffe0c7f63e810164
sha256
a7c03666c47e8edda58cdae6f64b0c578832f64751c79e9e22c1dc1ac9760fe3
sha512
ee04a98ae76f2101a84d09808d834f785cf3d47d72a77a2b194b350289c6b5cecfe7ce98ace18d38b893f126c302c40e19df023d6e33544078754e119564cfa6
ripemd-160
33d63bea64e9a5ffc984f4e2368c9bcc8f9b25e7
Diameter
110807778
Circumference
348112901.32541
Area
9.6434042722504E+15
Volume
7.1237613317585E+23
Surface area
3.8573617089002E+16
Circumference
348112901.32541
Perimeter
221615556
Area
3069590916324321
Diagonal
78352931.232014
Surface area
18417545497945926
Volume
1.7006727440344E+23
Space diagonal
95962350.684906
Perimeter
166211667
Area
1.3291718563814E+15
Altitude
47981175.342453
Surface area
1.3291718563814E+15
Volume
2.0042620498098E+22
Height
26117643.744005