55291220 is an even 8-digits composite number following 55291219
and preceding 55291221 . In scientific notation, it is written as 5.5291220 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 22116480 positive integers (up to 55291220) that are relatively prime to 55291220.
55291220 has 12 divisors, whose sum is 116111604
The reverse of 55291220 is 02219255
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifty-five million two hundred ninety-one thousand two hundred twenty
Scientific notation
5.5291220 × 10^7
Engineering notation
5.5291220 × 10^6
Prime Factorization
2 × 2 × 5 × 2764561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27645610
Product of the distinct prime numbers
The prime factorization of 55291220 is 2 × 2 × 5 × 2764561.
Since it has a total of 4 prime factors.
10 , 1 , 4 , 82 , 477 , 532 , 1328 , 3721 , 47126 , 39258 , 376805 , 194342 , 9634003 , 2826575 , 56524013 , 77865330 , 380064614 , 759933842 , 7633850700 , 6538599217
n×2
110582440
n×3
165873660
n×4
221164880
n×5
276456100
n÷2
27645610
n÷3
18430406.666667
n÷3
13822805
n÷5
11058244
n2
3057119009088400
n3
1.6903183969769E+23
n4
9.3459766357296E+30
n5
5.1675045028099E+38
2 √n
7435.8066139458
3 √n
380.96527446936
4 √n
86.231123232542
5 √n
35.361545228255
1 , 2 , 4 , 5 , 10 , 20 , 2764561 , 5529122 , 11058244 , 13822805 , 27645610 , 55291220
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
-55291219
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 55291220 can be divided by 12 positive divisors.
The sum of these divisors (counting 55291220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010111010110101010100
3
Ternary
10212001002021222
4
Quaternary
3102322311110
5
Quinary
103123304340
6
Senary
5253025512
8
Octal
322726524
10
Decimal
55291220
12
Duodecimal
16625298
16
Hexadecimal
34bad54
20
Vigesimal
h5b810
36
Base36
wx2z8
md5
a5e8b534aa7c1d5d39890cd89c451e13
sha1
95ce8b0fbed88c72a6b9f8ae905dc9fae0456901
sha256
ba93c57b7c77ffdfb331ae2ef924ed71db98080914d74289f2fe3e7e7ba316be
sha512
0756a87e56562e0e6c9ec55cc6efc2ca00707bcd0345b8328a5f07ee278dec461b622ea5b20fa488513cf99db8c2b6b98c5da26fba5c51d71159f77ca671dc24
ripemd-160
140acd6eed6b18c8787d8d8155eb56b2ab4389da
Diameter
110582440
Circumference
347404981.12003
Area
9.6042226201018E+15
Volume
7.080389144227E+23
Surface area
3.8416890480407E+16
Circumference
347404981.12003
Perimeter
221164880
Area
3057119009088400
Diagonal
78193593.204155
Surface area
18342714054530400
Volume
1.6903183969769E+23
Space diagonal
95767202.252468
Perimeter
165873660
Area
1.3237713621314E+15
Altitude
47883601.126234
Surface area
1.3237713621314E+15
Volume
1.9920593347779E+22
Height
26064531.068052