55445947 is an odd 8-digits composite number following 55445946
and preceding 55445948 . In scientific notation, it is written as 5.5445947 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 53999400 positive integers (up to 55445947) that are relatively prime to 55445947.
55445947 has 4 divisors, whose sum is 55461456
The reverse of 55445947 is 74954455
Previous prime number is 9917
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-five million four hundred forty-five thousand nine hundred forty-seven
Scientific notation
5.5445947 × 10^7
Engineering notation
5.5445947 × 10^6
Prime Factorization
9917 × 5591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55445947
Product of the distinct prime numbers
The prime factorization of 55445947 is 9917 × 5591.
Since it has a total of 2 prime factors.
8 , 3 , 13 , 75 , 369 , 249 , 5275 , 1461 , 2337 , 88289 , 850690 , 215581 , 6348640 , 9963548 , 29098710 , 25693352 , 59918358 , 774736422 , 2934391161 , 2597694683
n×2
110891894
n×3
166337841
n×4
221783788
n×5
277229735
n÷2
27722973.5
n÷3
18481982.333333
n÷3
13861486.75
n÷5
11089189.4
n2
3074253038726809
n3
1.7045487104984E+23
n4
9.451031746121E+30
n5
5.2402140529074E+38
2 √n
7446.2035293161
3 √n
381.32030802237
4 √n
86.291387341473
5 √n
35.381314267966
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
-55445946
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 55445947 can be divided by 4 positive divisors.
The sum of these divisors (counting 55445947) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011100000100110111011
3
Ternary
10212022221112121
4
Quaternary
3103200212323
5
Quinary
103143232242
6
Senary
5300222111
8
Octal
323404673
10
Decimal
55445947
12
Duodecimal
1669a937
16
Hexadecimal
34e09bb
20
Vigesimal
h6aeh7
36
Base36
x0ed7
md5
1703ac1496cc821e1bcd37ad5cfb5ac2
sha1
be0d3920c0a6f402ba34e9b881d044bd3ff8b143
sha256
ddd182d34fb91e42a6e204f771d7bbb969a3ca6a0f25920bc6b051a8467fd540
sha512
2faf5013aed55aa7a5d60a70da2ef6616de6023d3ace0784084ceafe0688ead7245a52f569618e5fcd411cbf2612d172e5f6145f954fff0a1b0842efdcec3021
ripemd-160
e7110b46ee4aa7ab61a3b63ae762906a860a0c28
Diameter
110891894
Circumference
348377159.53306
Area
9.6580507617402E+15
Volume
7.1399969421168E+23
Surface area
3.8632203046961E+16
Circumference
348377159.53306
Perimeter
221783788
Area
3074253038726809
Diagonal
78412410.22602
Surface area
18445518232360854
Volume
1.7045487104984E+23
Space diagonal
96035197.277771
Perimeter
166337841
Area
1.3311906145995E+15
Altitude
48017598.638886
Surface area
1.3311906145995E+15
Volume
2.0088299200936E+22
Height
26137470.07534