55572721 is an odd 8-digits prime number following 55572720
and preceding 55572722 . In scientific notation, it is written as 5.5572721 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 55572720 positive integers (up to 55572721) that are relatively prime to 55572721.
55572721 has 2 divisors, whose sum is 55572722
The reverse of 55572721 is 12727555
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million five hundred seventy-two thousand seven hundred twenty-one
Scientific notation
5.5572721 × 10^7
Engineering notation
5.5572721 × 10^6
Prime Factorization
55572721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
55572721
Product of the distinct prime numbers
The prime factorization of 55572721 is 55572721.
Since it has a total of 1 prime factors.
2 , 8 , 51 , 30 , 877 , 659 , 47 , 7968 , 72247 , 81279 , 736736 , 67698 , 1243838 , 6409577 , 21108079 , 39443866 , 375678404 , 418377362 , 3386891503 , 568611760
n×2
111145442
n×3
166718163
n×4
222290884
n×5
277863605
n÷2
27786360.5
n÷3
18524240.333333
n÷3
13893180.25
n÷5
11114544.2
n2
3088327319343841
n3
1.7162675247457E+23
n4
9.5377656314055E+30
n5
5.3003958839749E+38
2 √n
7454.7113290858
3 √n
381.61070919509
4 √n
86.340670191317
5 √n
35.397478962857
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
55572722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
27786361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7454.7113961575
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999640111
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55572721 can be divided by 2 positive divisors.
The sum of these divisors (counting 55572721) is 55572722, the average is 27786361.
Base
System
Value
2
Binary
11010011111111100011110001
3
Ternary
10212120101102221
4
Quaternary
3103333203301
5
Quinary
103211311341
6
Senary
5303041041
8
Octal
323774361
10
Decimal
55572721
12
Duodecimal
16740181
16
Hexadecimal
34ff8f1
20
Vigesimal
h76bg1
36
Base36
x346p
md5
e6cbbe26cd5033b4a74fded522077802
sha1
e5c87c11d808d91f48e42f3a4e7fa6e70fffd02d
sha256
f7304a979e207b8476633fd537eeeea21ea61adcc1a41a3e4637983018065af6
sha512
b52eb90b582bd591629d2df8930b82d8d848deff11097ca93f6bb14c3ffa1754943b6f5b5eda7d4d9387ecf879f877433452714656317550a7fa73d0f31b8686
ripemd-160
17252ceb02f926d101f3a9e0f843c44147723397
Diameter
111145442
Circumference
349173704.06719
Area
9.7022664183313E+15
Volume
7.1890845964479E+23
Surface area
3.8809065673325E+16
Circumference
349173704.06719
Perimeter
222290884
Area
3088327319343841
Diagonal
78591695.736176
Surface area
18529963916063046
Volume
1.7162675247457E+23
Space diagonal
96254776.28685
Perimeter
166718163
Area
1.3372849568766E+15
Altitude
48127388.143425
Surface area
1.3372849568766E+15
Volume
2.0226406751299E+22
Height
26197231.912059