55149621 is an odd 8-digits composite number following 55149620
and preceding 55149622 . In scientific notation, it is written as 5.5149621 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 36766412 positive integers (up to 55149621) that are relatively prime to 55149621.
55149621 has 4 divisors, whose sum is 73532832
The reverse of 55149621 is 12694155
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-five million one hundred forty-nine thousand six hundred twenty-one
Scientific notation
5.5149621 × 10^7
Engineering notation
5.5149621 × 10^6
Prime Factorization
3 × 18383207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55149621
Product of the distinct prime numbers
The prime factorization of 55149621 is 3 × 18383207.
Since it has a total of 2 prime factors.
5 , 2 , 36 , 95 , 320 , 730 , 1147 , 9975 , 41040 , 75137 , 182165 , 889912 , 591218 , 9011403 , 18308049 , 91216080 , 428284720 , 82101489 , 4988606506 , 3162900207
n×2
110299242
n×3
165448863
n×4
220598484
n×5
275748105
n÷2
27574810.5
n÷3
18383207
n÷3
13787405.25
n÷5
11029924.2
n2
3041480696443641
n3
1.6773650768768E+23
n4
9.2506048268393E+30
n5
5.1016735022096E+38
2 √n
7426.2790817475
3 √n
380.63978326484
4 √n
86.175861363537
5 √n
35.343414694667
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
-55149620
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 55149621 can be divided by 4 positive divisors.
The sum of these divisors (counting 55149621) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010011000010000110101
3
Ternary
10211202220001120
4
Quaternary
3102120100311
5
Quinary
103104241441
6
Senary
5250014153
8
Octal
322302065
10
Decimal
55149621
12
Duodecimal
16577359
16
Hexadecimal
3498435
20
Vigesimal
h4de11
36
Base36
wu1px
md5
1bf08575ff42f6bda9aaaf5da844b750
sha1
680a1cac8205b362f3949d1452e6953db394cc25
sha256
24d1f627b28585c6318799722655c2ef8bd6ff239ddc2cfa15ca5642099bdd66
sha512
5904a136be44c7c33e039b413b531c20cd4b5752a4dae06515c4dc11452326c41ef4f184494b30a99c7e0ecb33661994976f61a33c35e780489e78996c2a5649
ripemd-160
7d397631cfc3ff6f8cc59f05403fae9fa0291394
Diameter
110299242
Circumference
346515288.36372
Area
9.5550934119825E+15
Volume
7.0261304038724E+23
Surface area
3.822037364793E+16
Circumference
346515288.36372
Perimeter
220598484
Area
3041480696443641
Diagonal
77993341.977936
Surface area
18248884178661846
Volume
1.6773650768768E+23
Space diagonal
95521945.590168
Perimeter
165448863
Area
1.3169997741201E+15
Altitude
47760972.795084
Surface area
1.3169997741201E+15
Volume
1.9767937006418E+22
Height
25997780.659312