55121427 is an odd 8-digits composite number following 55121426
and preceding 55121428 . In scientific notation, it is written as 5.5121427 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 36717840 positive integers (up to 55121427) that are relatively prime to 55121427.
55121427 has 12 divisors, whose sum is 79684384
The reverse of 55121427 is 72412155
Previous prime number is 2293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-five million one hundred twenty-one thousand four hundred twenty-seven
Scientific notation
5.5121427 × 10^7
Engineering notation
5.5121427 × 10^6
Prime Factorization
3 × 3 × 2293 × 2671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18373809
Product of the distinct prime numbers
The prime factorization of 55121427 is 3 × 3 × 2293 × 2671.
Since it has a total of 4 prime factors.
6 , 10 , 37 , 6 , 190 , 797 , 6121 , 2172 , 84809 , 76844 , 740742 , 962494 , 1955306 , 1370506 , 97834547 , 45201985 , 198270060 , 396003587 , 499597066 , 8925307428
n×2
110242854
n×3
165364281
n×4
220485708
n×5
275607135
n÷2
27560713.5
n÷3
18373809
n÷3
13780356.75
n÷5
11024285.4
n2
3038371714516329
n3
1.6747938466058E+23
n4
9.2317026755729E+30
n5
5.088646251173E+38
2 √n
7424.3805802235
3 √n
380.57490770653
4 √n
86.164845385015
5 √n
35.33980025073
1 , 3 , 9 , 2293 , 2671 , 6879 , 8013 , 20637 , 24039 , 6124603 , 18373809 , 55121427
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55121426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55121427 can be divided by 12 positive divisors.
The sum of these divisors (counting 55121427) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010010001011000010011
3
Ternary
10211201110101100
4
Quaternary
3102101120103
5
Quinary
103102341202
6
Senary
5245235443
8
Octal
322213023
10
Decimal
55121427
12
Duodecimal
16562b83
16
Hexadecimal
3491613
20
Vigesimal
h4a3b7
36
Base36
wtfyr
md5
86b383e387887275ce97146fe73a7f61
sha1
c7d1e785dde05dea147b4eb4b4bb5d4679596aa8
sha256
68af8357acd3b37bb33f032a2df74ca1dda3f5fa6e4e2edb0a01be9f67cbf754
sha512
f327ab98d79faa03af35d4861d28f5d2bcd79a395d32e8c4cdc80053d44f38a39015b4499ab5c5273ea34313bfb9a4ebe7a03f4d0a17a4bbdf810c1e8a24b227
ripemd-160
120cef2e33e80992fed6df390a2d3a4f7d650054
Diameter
110242854
Circumference
346338140.23717
Area
9.5453262571995E+15
Volume
7.0153600596988E+23
Surface area
3.8181305028798E+16
Circumference
346338140.23717
Perimeter
220485708
Area
3038371714516329
Diagonal
77953469.640759
Surface area
18230230287097974
Volume
1.6747938466058E+23
Space diagonal
95473112.149699
Perimeter
165364281
Area
1.3156535454556E+15
Altitude
47736556.074849
Surface area
1.3156535454556E+15
Volume
1.9737634767074E+22
Height
25984489.880253