55621857 is an odd 8-digits composite number following 55621856
and preceding 55621858 . In scientific notation, it is written as 5.5621857 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 36241920 positive integers (up to 55621857) that are relatively prime to 55621857.
55621857 has 16 divisors, whose sum is 75852288
The reverse of 55621857 is 75812655
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-five million six hundred twenty-one thousand eight hundred fifty-seven
Scientific notation
5.5621857 × 10^7
Engineering notation
5.5621857 × 10^6
Prime Factorization
3 × 53 × 353 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55621857
Product of the distinct prime numbers
The prime factorization of 55621857 is 3 × 53 × 353 × 991.
Since it has a total of 4 prime factors.
1 , 10 , 70 , 13 , 725 , 481 , 9334 , 3245 , 19642 , 26718 , 492504 , 948730 , 3899494 , 4079842 , 70836674 , 89239041 , 572410077 , 839861411 , 1522144954 , 386619574
n×2
111243714
n×3
166865571
n×4
222487428
n×5
278109285
n÷2
27810928.5
n÷3
18540619
n÷3
13905464.25
n÷5
11124371.4
n2
3093790976128449
n3
1.7208239926211E+23
n4
9.5715426039738E+30
n5
5.3238697398764E+38
2 √n
7458.0062349129
3 √n
381.72314625562
4 √n
86.359748928033
5 √n
35.403736262073
1 , 3 , 53 , 159 , 353 , 991 , 1059 , 2973 , 18709 , 52523 , 56127 , 157569 , 349823 , 1049469 , 18540619 , 55621857
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55621856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55621857 can be divided by 16 positive divisors.
The sum of these divisors (counting 55621857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100001011100011100001
3
Ternary
10212122212211210
4
Quaternary
3110023203201
5
Quinary
103214344412
6
Senary
5304100333
8
Octal
324134341
10
Decimal
55621857
12
Duodecimal
167646a9
16
Hexadecimal
350b8e1
20
Vigesimal
h7cech
36
Base36
x463l
md5
54ca2d97869ea8ca0ee73f95bff7465b
sha1
8c1dc288a3c26272e3f5b5809e8e4165b6ed32cd
sha256
40b94fca27babc01482f2c1ce5a2ff3c6f21a9315072a7862e893f375366ed61
sha512
e64aee5edbb65b9f3317e14c02439e6ad005d1004b9ea42be88f444f169c8e2fb9a8d9bd0ff13a39e1368828926ad8ad3c61292e658ac00e378d5583e33a5c92
ripemd-160
689dd23f91e2c905bfea5b96ac2a2f6dbfce8c63
Diameter
111243714
Circumference
349482434.66044
Area
9.7194310023475E+15
Volume
7.2081706844525E+23
Surface area
3.887772400939E+16
Circumference
349482434.66044
Perimeter
222487428
Area
3093790976128449
Diagonal
78661184.533777
Surface area
18562745856770694
Volume
1.7208239926211E+23
Space diagonal
96339882.335331
Perimeter
166865571
Area
1.3396507896631E+15
Altitude
48169941.167665
Surface area
1.3396507896631E+15
Volume
2.0280105240181E+22
Height
26220394.844592