55420158 is an even 8-digits composite number following 55420157
and preceding 55420159 . In scientific notation, it is written as 5.5420158 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 18457560 positive integers (up to 55420158) that are relatively prime to 55420158.
55420158 has 16 divisors, whose sum is 110935296
The reverse of 55420158 is 85102455
Previous prime number is 1423
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-five million four hundred twenty thousand one hundred fifty-eight
Scientific notation
5.5420158 × 10^7
Engineering notation
5.5420158 × 10^6
Prime Factorization
2 × 3 × 1423 × 6491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55420158
Product of the distinct prime numbers
The prime factorization of 55420158 is 2 × 3 × 1423 × 6491.
Since it has a total of 4 prime factors.
8 , 8 , 44 , 62 , 832 , 285 , 5454 , 6348 , 34050 , 57968 , 248645 , 3900 , 203618 , 5946022 , 25115852 , 34871891 , 947885962 , 328652580 , 3250302505 , 4032850650
n×2
110840316
n×3
166260474
n×4
221680632
n×5
277100790
n÷2
27710079
n÷3
18473386
n÷3
13855039.5
n÷5
11084031.6
n2
3071393912744964
n3
1.7021713592456E+23
n4
9.4334605672468E+30
n5
5.2280387512359E+38
2 √n
7444.471640083
3 √n
381.26117899676
4 √n
86.281351635698
5 √n
35.378022346484
1 , 2 , 3 , 6 , 1423 , 2846 , 4269 , 6491 , 8538 , 12982 , 19473 , 38946 , 9236693 , 18473386 , 27710079 , 55420158
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
-55420157
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 55420158 can be divided by 16 positive divisors.
The sum of these divisors (counting 55420158) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010011011010010011111110
3
Ternary
10212021122011110
4
Quaternary
3103122103332
5
Quinary
103141421113
6
Senary
5255502450
8
Octal
323322376
10
Decimal
55420158
12
Duodecimal
16687a26
16
Hexadecimal
34da4fe
20
Vigesimal
h67a7i
36
Base36
wzugu
md5
1f9a9ca9c18731c880e2eed7c47f9fb6
sha1
137b64c5337c1f93af96a4f208a6899a46ea4d48
sha256
4cdfacf79d3b670bd9c2cd0d2fb865bb8c78d57cd30ea94ef169800d0e3e160a
sha512
b52289d2a441b4233ba349a298db42bf689704aa4b9d37c65ef066983b5adaf15aa8732ba67c842d8bfae8be9f7c0774dabf9afbaac22af4c8f5d1f7986ea4fe
ripemd-160
f463e38e39cb95867a08fa96f3932ea6a3663b51
Diameter
110840316
Circumference
348215122.46717
Area
9.64906855256E+15
Volume
7.1300387164761E+23
Surface area
3.859627421024E+16
Circumference
348215122.46717
Perimeter
221680632
Area
3071393912744964
Diagonal
78375939.07246
Surface area
18428363476469784
Volume
1.7021713592456E+23
Space diagonal
95990529.419495
Perimeter
166260474
Area
1.329952576733E+15
Altitude
47995264.709747
Surface area
1.329952576733E+15
Volume
2.0060281847735E+22
Height
26125313.024153