55181806 is an even 8-digits composite number following 55181805
and preceding 55181807 . In scientific notation, it is written as 5.5181806 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 27590902 positive integers (up to 55181806) that are relatively prime to 55181806.
55181806 has 4 divisors, whose sum is 82772712
The reverse of 55181806 is 60818155
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million one hundred eighty-one thousand eight hundred six
Scientific notation
5.5181806 × 10^7
Engineering notation
5.5181806 × 10^6
Prime Factorization
2 × 27590903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55181806
Product of the distinct prime numbers
The prime factorization of 55181806 is 2 × 27590903.
Since it has a total of 2 prime factors.
2 , 9 , 18 , 31 , 485 , 983 , 9120 , 4303 , 37509 , 72280 , 407487 , 489325 , 8838859 , 5209371 , 33421627 , 77639894 , 261757634 , 698652934 , 9293331106 , 7648034484
n×2
110363612
n×3
165545418
n×4
220727224
n×5
275909030
n÷2
27590903
n÷3
18393935.333333
n÷3
13795451.5
n÷5
11036361.2
n2
3045031713421636
n3
1.6803034927388E+23
n4
9.2722181357435E+30
n5
5.1165774235628E+38
2 √n
7428.4457324531
3 √n
380.71381525751
4 √n
86.188431546543
5 √n
35.347538974516
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
-55181805
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 55181806 can be divided by 4 positive divisors.
The sum of these divisors (counting 55181806) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010100000000111101110
3
Ternary
10211211112012121
4
Quaternary
3102200013232
5
Quinary
103111304211
6
Senary
5250423154
8
Octal
322400756
10
Decimal
55181806
12
Duodecimal
16591aba
16
Hexadecimal
34a01ee
20
Vigesimal
h4hea6
36
Base36
wuqjy
md5
0e09096617d197a57ff5367080063899
sha1
9eb41879bef7e09a59c5cd438f8b5ea016277bd7
sha256
618606856f49d8b6d3007a00652714b5d8138b70450a6ccd1f3a6b2965e868d4
sha512
b6f0454ed71ad88d5370c2380309f6be9be5514245b084bff0813cfde22538768e315c0fe4a1f2bc036192d6507ee436943cbccf944cc81bdcb4b9947a24b8be
ripemd-160
e645a25b12a6a2b702b6e81ba4c9d67a75b78304
Diameter
110363612
Circumference
346717512.68283
Area
9.5662492608334E+15
Volume
7.0384388114527E+23
Surface area
3.8264997043333E+16
Circumference
346717512.68283
Perimeter
220727224
Area
3045031713421636
Diagonal
78038858.441441
Surface area
18270190280529816
Volume
1.6803034927388E+23
Space diagonal
95577691.645409
Perimeter
165545418
Area
1.3185374095762E+15
Altitude
47788845.822705
Surface area
1.3185374095762E+15
Volume
1.9802566569451E+22
Height
26012952.813814