55145211 is an odd 8-digits composite number following 55145210
and preceding 55145212 . In scientific notation, it is written as 5.5145211 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 32252640 positive integers (up to 55145211) that are relatively prime to 55145211.
55145211 has 12 divisors, whose sum is 58872632
The reverse of 55145211 is 11254155
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
fifty-five million one hundred forty-five thousand two hundred eleven
Scientific notation
5.5145211 × 10^7
Engineering notation
5.5145211 × 10^6
Prime Factorization
33 × 29 × 29 × 1987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1901559
Product of the distinct prime numbers
The prime factorization of 55145211 is 33 × 29 × 29 × 1987.
Since it has a total of 4 prime factors.
5 , 3 , 40 , 94 , 613 , 925 , 1427 , 8628 , 91853 , 17009 , 310515 , 401583 , 3174103 , 6011841 , 23065748 , 65294364 , 165379051 , 307727339 , 3463191608 , 8370810836
n×2
110290422
n×3
165435633
n×4
220580844
n×5
275726055
n÷2
27572605.5
n÷3
18381737
n÷3
13786302.75
n÷5
11029042.2
n2
3040994296234521
n3
1.6769627211565E+23
n4
9.2476463097309E+30
n5
5.0996340700348E+38
2 √n
7425.9821572638
3 √n
380.62963713171
4 √n
86.174138564095
5 √n
35.34284943441
1 , 29 , 33 , 841 , 957 , 1987 , 27753 , 57623 , 65571 , 1671067 , 1901559 , 55145211
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
-55145210
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 55145211 can be divided by 12 positive divisors.
The sum of these divisors (counting 55145211) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010010111001011111011
3
Ternary
10211202200000020
4
Quaternary
3102113023323
5
Quinary
103104121321
6
Senary
5245541523
8
Octal
322271373
10
Decimal
55145211
12
Duodecimal
165748a3
16
Hexadecimal
34972fb
20
Vigesimal
h4d30b
36
Base36
wtybf
md5
4325f97537df564a486bbbfd1b79bc0c
sha1
bf3fdbd9b890152fa712f08d54f5c646eba0ed89
sha256
71ef557bce88e1b03a8171bee5098402be3f229452865d8341398117cfe17878
sha512
73057f81b90fdb527e03e366a623cb126c1faeb96a301de3ddd3b1035110d7d8d54c2cbd509447fcab98c33db11375c544b12de8b69bc226e6f92ac00589344c
ripemd-160
00f37a523ea728f2a1436747d48278cb682ac3ce
Diameter
110290422
Circumference
346487579.51652
Area
9.5535653406588E+15
Volume
7.0244450201722E+23
Surface area
3.8214261362635E+16
Circumference
346487579.51652
Perimeter
220580844
Area
3040994296234521
Diagonal
77987105.296126
Surface area
18245965777407126
Volume
1.6769627211565E+23
Space diagonal
95514307.246106
Perimeter
165435633
Area
1.3167891566513E+15
Altitude
47757153.623053
Surface area
1.3167891566513E+15
Volume
1.976319519878E+22
Height
25995701.765375