55143886 is an even 8-digits composite number following 55143885
and preceding 55143887 . In scientific notation, it is written as 5.5143886 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 22121856 positive integers (up to 55143886) that are relatively prime to 55143886.
55143886 has 32 divisors, whose sum is 100638720
The reverse of 55143886 is 68834155
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-five million one hundred forty-three thousand eight hundred eighty-six
Scientific notation
5.5143886 × 10^7
Engineering notation
5.5143886 × 10^6
Prime Factorization
2 × 7 × 17 × 223 × 1039
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55143886
Product of the distinct prime numbers
The prime factorization of 55143886 is 2 × 7 × 17 × 223 × 1039.
Since it has a total of 5 prime factors.
9 , 1 , 78 , 64 , 143 , 419 , 7118 , 2233 , 48410 , 85920 , 611400 , 273518 , 5828043 , 1248868 , 33517020 , 16656 , 587993623 , 93994236 , 8846682247 , 7714310578
n×2
110287772
n×3
165431658
n×4
220575544
n×5
275719430
n÷2
27571943
n÷3
18381295.333333
n÷3
13785971.5
n÷5
11028777.2
n2
3040848163180996
n3
1.6768418445376E+23
n4
9.2467575515212E+30
n5
5.0990214429073E+38
2 √n
7425.8929429396
3 √n
380.62658858468
4 √n
86.17362092276
5 √n
35.342679592915
1 , 2 , 7 , 14 , 17 , 34 , 119 , 223 , 238 , 446 , 1039 , 1561 , 2078 , 3122 , 3791 , 7273 , 7582 , 14546 , 17663 , 26537 , 35326 , 53074 , 123641 , 231697 , 247282 , 463394 , 1621879 , 3243758 , 3938849 , 7877698 , 27571943 , 55143886
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55143885
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55143886 can be divided by 32 positive divisors.
The sum of these divisors (counting 55143886) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010010010110110111001110
3
Ternary
10211202121012011
4
Quaternary
3102112313032
5
Quinary
103104101021
6
Senary
5245531434
8
Octal
322266716
10
Decimal
55143886
12
Duodecimal
16573b7a
16
Hexadecimal
3496dce
20
Vigesimal
h4cje6
36
Base36
wtxam
md5
00494654e859cb9c403bc27d4abf921b
sha1
2b21947c6c3f45b8f86794359545490601d4859a
sha256
4dd5de0ae23dbaa3b39fdfc5ef94b70502cc145c877c8b177352d7d18efcdbe3
sha512
376b9b6f804a5f4cc766074c4e2aa888d31ca2205a2acdebb26635541593aed4b6cab4a3a91a00923f594eb28f3a97f4eaf2f819844bd945672fb06c59d4611e
ripemd-160
611ec7f50a9c9ac16b566542726a30c7b28b903f
Diameter
110287772
Circumference
346479254.29599
Area
9.5531062501314E+15
Volume
7.0239386933751E+23
Surface area
3.8212425000526E+16
Circumference
346479254.29599
Perimeter
220575544
Area
3040848163180996
Diagonal
77985231.463156
Surface area
18245088979085976
Volume
1.6768418445376E+23
Space diagonal
95512012.278786
Perimeter
165431658
Area
1.316725879183E+15
Altitude
47756006.139393
Surface area
1.316725879183E+15
Volume
1.9761770654165E+22
Height
25995077.154385