55212909 is an odd 8-digits composite number following 55212908
and preceding 55212910 . In scientific notation, it is written as 5.5212909 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 36114000 positive integers (up to 55212909) that are relatively prime to 55212909.
55212909 has 8 divisors, whose sum is 75006432
The reverse of 55212909 is 90921255
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-five million two hundred twelve thousand nine hundred nine
Scientific notation
5.5212909 × 10^7
Engineering notation
5.5212909 × 10^6
Prime Factorization
3 × 53 × 347251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55212909
Product of the distinct prime numbers
The prime factorization of 55212909 is 3 × 53 × 347251.
Since it has a total of 3 prime factors.
10 , 5 , 6 , 39 , 342 , 220 , 1427 , 6417 , 25018 , 32821 , 231387 , 659428 , 2169451 , 6056934 , 89064450 , 44035326 , 361167072 , 846634516 , 6592729658 , 16825949
n×2
110425818
n×3
165638727
n×4
220851636
n×5
276064545
n÷2
27606454.5
n÷3
18404303
n÷3
13803227.25
n÷5
11042581.8
n2
3048465320242281
n3
1.6831463831619E+23
n4
9.2931408087199E+30
n5
5.1310133779604E+38
2 √n
7430.5389441143
3 √n
380.78533108598
4 √n
86.200573919866
5 √n
35.351522775685
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
-55212908
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 55212909 can be divided by 8 positive divisors.
The sum of these divisors (counting 55212909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010100111101101101101
3
Ternary
10211220002212120
4
Quaternary
3102213231231
5
Quinary
103113303114
6
Senary
5251223153
8
Octal
322475555
10
Decimal
55212909
12
Duodecimal
165a7ab9
16
Hexadecimal
34a7b6d
20
Vigesimal
h51c59
36
Base36
wvejx
md5
9b66f5f88b3ab88835b20e30334c7ec3
sha1
57ead649a18b00be7afae8840875ade694fadac1
sha256
8ab7c97ea9d220840eaa98fb1e1af3b630fa53cfd94c56abfcd878cbf9e950b4
sha512
19bad72f3947e7db0877a741ba5b87ca0e6ba50fdebe50f082f12dcf8182690ba18cd50f095c2a15f3168ba65ce733756fe4cbd4199524454833cfdcd34ece6a
ripemd-160
b36f93badcf25fef6702c80150b2e25f3160b20f
Diameter
110425818
Circumference
346912938.59544
Area
9.5770362547964E+15
Volume
7.0503470830103E+23
Surface area
3.8308145019186E+16
Circumference
346912938.59544
Perimeter
220851636
Area
3048465320242281
Diagonal
78082844.725872
Surface area
18290791921453686
Volume
1.6831463831619E+23
Space diagonal
95631563.621677
Perimeter
165638727
Area
1.3200242049428E+15
Altitude
47815781.810838
Surface area
1.3200242049428E+15
Volume
1.983607035439E+22
Height
26027614.908624