55542891 is an odd 8-digits composite number following 55542890
and preceding 55542892 . In scientific notation, it is written as 5.5542891 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 36836352 positive integers (up to 55542891) that are relatively prime to 55542891.
55542891 has 8 divisors, whose sum is 74441680
The reverse of 55542891 is 19824555
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-five million five hundred forty-two thousand eight hundred ninety-one
Scientific notation
5.5542891 × 10^7
Engineering notation
5.5542891 × 10^6
Prime Factorization
3 × 193 × 95929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55542891
Product of the distinct prime numbers
The prime factorization of 55542891 is 3 × 193 × 95929.
Since it has a total of 3 prime factors.
5 , 4 , 75 , 87 , 817 , 328 , 1678 , 1071 , 93591 , 22960 , 858644 , 699498 , 6350026 , 3605799 , 78777530 , 80710740 , 660521240 , 626730267 , 8426149923 , 7037330270
n×2
111085782
n×3
166628673
n×4
222171564
n×5
277714455
n÷2
27771445.5
n÷3
18514297
n÷3
13885722.75
n÷5
11108578.2
n2
3085012740637881
n3
1.7135052638686E+23
n4
9.517303609898E+30
n5
5.2861855701847E+38
2 √n
7452.7103123629
3 √n
381.5424173867
4 √n
86.329081498432
5 √n
35.393678056352
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55542890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55542891 can be divided by 8 positive divisors.
The sum of these divisors (counting 55542891) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011111000010001101011
3
Ternary
10212111212112010
4
Quaternary
3103320101223
5
Quinary
103204333031
6
Senary
5302251003
8
Octal
323702153
10
Decimal
55542891
12
Duodecimal
16726a63
16
Hexadecimal
34f846b
20
Vigesimal
h72h4b
36
Base36
x2h63
md5
a1f540dad90013e88709c0a9f25dc4ea
sha1
9dc3226e78562184f5d9b4d790d6de45f0e98b4c
sha256
910fcd4b6ed4b5d670237f17e870430bbcda13260aef196608b3f34217abdbc1
sha512
46fa8eb480fbe73b1dddf7c3467f22234686e5badf4fca4f9e9342c95421b430af77e28e3f6e5841b9385f014ae357fc505c22eac3481d316a9e9cd4dd9df9ee
ripemd-160
01818ae3b9f9c37cb55eb889ead358ad1ddb6296
Diameter
111085782
Circumference
348986276.64948
Area
9.6918533622189E+15
Volume
7.1775140651428E+23
Surface area
3.8767413448876E+16
Circumference
348986276.64948
Perimeter
222171564
Area
3085012740637881
Diagonal
78549509.745611
Surface area
18510076443827286
Volume
1.7135052638686E+23
Space diagonal
96203109.21126
Perimeter
166628673
Area
1.3358497021955E+15
Altitude
48101554.60563
Surface area
1.3358497021955E+15
Volume
2.0193853194672E+22
Height
26183169.915204