55528021 is an odd 8-digits composite number following 55528020
and preceding 55528022 . In scientific notation, it is written as 5.5528021 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 54988812 positive integers (up to 55528021) that are relatively prime to 55528021.
55528021 has 4 divisors, whose sum is 56067232
The reverse of 55528021 is 12082555
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-five million five hundred twenty-eight thousand twenty-one
Scientific notation
5.5528021 × 10^7
Engineering notation
5.5528021 × 10^6
Prime Factorization
103 × 539107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55528021
Product of the distinct prime numbers
The prime factorization of 55528021 is 103 × 539107.
Since it has a total of 2 prime factors.
9 , 7 , 31 , 84 , 464 , 534 , 2980 , 298 , 15144 , 23407 , 357087 , 306610 , 9278615 , 9135994 , 42241260 , 21188934 , 515979421 , 350681012 , 5962443596 , 3514493142
n×2
111056042
n×3
166584063
n×4
222112084
n×5
277640105
n÷2
27764010.5
n÷3
18509340.333333
n÷3
13882005.25
n÷5
11105604.2
n2
3083361116176441
n3
1.7121294080963E+23
n4
9.5071157727488E+30
n5
5.2791132427863E+38
2 √n
7451.7126219413
3 √n
381.50836537136
4 √n
86.323302890595
5 √n
35.391782726983
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55528020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55528021 can be divided by 4 positive divisors.
The sum of these divisors (counting 55528021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011110100101001010101
3
Ternary
10212111010010101
4
Quaternary
3103310221111
5
Quinary
103203344041
6
Senary
5302054101
8
Octal
323645125
10
Decimal
55528021
12
Duodecimal
1671a331
16
Hexadecimal
34f4a55
20
Vigesimal
h71011
36
Base36
x25p1
md5
00f0a4ec96613d914c4cd85ae4bf1952
sha1
34fcc68f299f574eba64c0901381e96e6ba87491
sha256
53412e5fcd9266a7ffc17d9b43e366aa8387ba0f7fbcf2d15f1e17741b72fb41
sha512
180f69b23dd061583f87ab37a6816cfd0752810c707c02582608e74909e8008fcaeb03e778e9e980d67d9a22fb5d83cd6e3f8f02aae5b1707354d288033fa4d8
ripemd-160
a1e0b121d0086d7ebbc4081ba7908983669d6dcf
Diameter
111056042
Circumference
348892845.68396
Area
9.6866646309443E+15
Volume
7.1717508939605E+23
Surface area
3.8746658523777E+16
Circumference
348892845.68396
Perimeter
222112084
Area
3083361116176441
Diagonal
78528480.389938
Surface area
18500166697058646
Volume
1.7121294080963E+23
Space diagonal
96177353.615752
Perimeter
166584063
Area
1.335134527825E+15
Altitude
48088676.807876
Surface area
1.335134527825E+15
Volume
2.0177638578897E+22
Height
26176160.129979