55542921 is an odd 8-digits composite number following 55542920
and preceding 55542922 . In scientific notation, it is written as 5.5542921 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 31738728 positive integers (up to 55542921) that are relatively prime to 55542921.
55542921 has 8 divisors, whose sum is 75568800
The reverse of 55542921 is 12924555
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-five million five hundred forty-two thousand nine hundred twenty-one
Scientific notation
5.5542921 × 10^7
Engineering notation
5.5542921 × 10^6
Prime Factorization
3 × 49 × 377843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55542921
Product of the distinct prime numbers
The prime factorization of 55542921 is 3 × 49 × 377843.
Since it has a total of 3 prime factors.
5 , 4 , 68 , 18 , 516 , 338 , 9287 , 7424 , 910 , 67354 , 297637 , 569509 , 471192 , 9923906 , 58873701 , 4961814 , 297860086 , 505763199 , 9826926824 , 1680611586
n×2
111085842
n×3
166628763
n×4
222171684
n×5
277714605
n÷2
27771460.5
n÷3
18514307
n÷3
13885730.25
n÷5
11108584.2
n2
3085016073212241
n3
1.7135080403816E+23
n4
9.5173241719779E+30
n5
5.2861998461556E+38
2 √n
7452.7123250532
3 √n
381.54248607998
4 √n
86.329093155513
5 √n
35.39368187974
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
-55542920
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 55542921 can be divided by 8 positive divisors.
The sum of these divisors (counting 55542921) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011111000010010001001
3
Ternary
10212111212120020
4
Quaternary
3103320102021
5
Quinary
103204333141
6
Senary
5302251053
8
Octal
323702211
10
Decimal
55542921
12
Duodecimal
16726a89
16
Hexadecimal
34f8489
20
Vigesimal
h72h61
36
Base36
x2h6x
md5
13c08cacae0b9c72415d16a26cba16d1
sha1
6fc432063305db416254a06c59b9ace376638662
sha256
af8f9c4281ef3287dad28bcdf35dee866a857032eef4421d6e450c9119567c0a
sha512
630edc61e6d8fc17c021fd056cfe96477a721f53f26ee930065aaf33814e41754e2695a4051210269c1d9c5c36234b7854a2275d92075815509fdca530a54051
ripemd-160
b586f8dbbb8eb013225b9b73623c42a9cb7a6b34
Diameter
111085842
Circumference
348986465.14504
Area
9.69186383181E+15
Volume
7.1775256953731E+23
Surface area
3.876745532724E+16
Circumference
348986465.14504
Perimeter
222171684
Area
3085016073212241
Diagonal
78549552.172017
Surface area
18510096439273446
Volume
1.7135080403816E+23
Space diagonal
96203161.172784
Perimeter
166628763
Area
1.3358511452426E+15
Altitude
48101580.586392
Surface area
1.3358511452426E+15
Volume
2.0193885916191E+22
Height
26183184.057339