55420131 is an odd 8-digits composite number following 55420130
and preceding 55420132 . In scientific notation, it is written as 5.5420131 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 31183488 positive integers (up to 55420131) that are relatively prime to 55420131.
55420131 has 32 divisors, whose sum is 86688000
The reverse of 55420131 is 13102455
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifty-five million four hundred twenty thousand one hundred thirty-one
Scientific notation
5.5420131 × 10^7
Engineering notation
5.5420131 × 10^6
Prime Factorization
3 × 13 × 29 × 19 × 2579
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55420131
Product of the distinct prime numbers
The prime factorization of 55420131 is 3 × 13 × 29 × 19 × 2579.
Since it has a total of 5 prime factors.
9 , 1 , 26 , 79 , 853 , 578 , 5687 , 7481 , 60594 , 81605 , 756574 , 268008 , 9640511 , 789699 , 25901518 , 28260296 , 826629796 , 801184220 , 6819396422 , 6734931692
n×2
110840262
n×3
166260393
n×4
221680524
n×5
277100655
n÷2
27710065.5
n÷3
18473377
n÷3
13855032.75
n÷5
11084026.2
n2
3071390920057161
n3
1.7021688714178E+23
n4
9.4334421838096E+30
n5
5.2280260160765E+38
2 √n
7444.4698266566
3 √n
381.26111708154
4 √n
86.2813411269
5 √n
35.378018899338
1 , 3 , 13 , 19 , 29 , 39 , 57 , 87 , 247 , 377 , 551 , 741 , 1131 , 1653 , 2579 , 7163 , 7737 , 21489 , 33527 , 49001 , 74791 , 100581 , 147003 , 224373 , 637013 , 972283 , 1421029 , 1911039 , 2916849 , 4263087 , 18473377 , 55420131
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55420130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55420131 can be divided by 32 positive divisors.
The sum of these divisors (counting 55420131) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010011011010010011100011
3
Ternary
10212021122010110
4
Quaternary
3103122103203
5
Quinary
103141421011
6
Senary
5255502403
8
Octal
323322343
10
Decimal
55420131
12
Duodecimal
16687a03
16
Hexadecimal
34da4e3
20
Vigesimal
h67a6b
36
Base36
wzug3
md5
58e5da4a44c994b20a1114c8d9d52d05
sha1
5b1c0e5cfa37854601419ce211976707d01cd45a
sha256
ff2df26010edd6b8b3f6f897c0977edb76d1b550f71a182c2d32fbb37cb98336
sha512
ec3cefe91396d0e2cc66dd578ab4207c8470648ae5dfb869d6bb2b9feab3915e3728fe94f295a83973ffc1ed2cc6bf06f359d37294994d068b40bf8406e645f7
ripemd-160
63df8f69d6b7f3b87266eae94f67f07a4e2077cc
Diameter
110840262
Circumference
348214952.82117
Area
9.649059150754E+15
Volume
7.1300282954871E+23
Surface area
3.8596236603016E+16
Circumference
348214952.82117
Perimeter
221680524
Area
3071390920057161
Diagonal
78375900.888694
Surface area
18428345520342966
Volume
1.7021688714178E+23
Space diagonal
95990482.654123
Perimeter
166260393
Area
1.3299512808612E+15
Altitude
47995241.327061
Surface area
1.3299512808612E+15
Volume
2.0060252528403E+22
Height
26125300.296231