55420143 is an odd 8-digits composite number following 55420142
and preceding 55420144 . In scientific notation, it is written as 5.5420143 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 36754944 positive integers (up to 55420143) that are relatively prime to 55420143.
55420143 has 8 divisors, whose sum is 74277168
The reverse of 55420143 is 34102455
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
fifty-five million four hundred twenty thousand one hundred forty-three
Scientific notation
5.5420143 × 10^7
Engineering notation
5.5420143 × 10^6
Prime Factorization
3 × 193 × 95717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55420143
Product of the distinct prime numbers
The prime factorization of 55420143 is 3 × 193 × 95717.
Since it has a total of 3 prime factors.
3 , 1 , 30 , 83 , 931 , 305 , 1544 , 5030 , 43433 , 9888 , 624005 , 128665 , 3407876 , 2409342 , 44858507 , 27062963 , 874484731 , 450979259 , 6397956648 , 2436381601
n×2
110840286
n×3
166260429
n×4
221680572
n×5
277100715
n÷2
27710071.5
n÷3
18473381
n÷3
13855035.75
n÷5
11084028.6
n2
3071392250140449
n3
1.7021699771188E+23
n4
9.4334503542228E+30
n5
5.2280316761443E+38
2 √n
7444.4706326239
3 √n
381.26114459942
4 √n
86.281345797478
5 √n
35.378020431403
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
-55420142
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 55420143 can be divided by 8 positive divisors.
The sum of these divisors (counting 55420143) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011010010011101111
3
Ternary
10212021122010220
4
Quaternary
3103122103233
5
Quinary
103141421033
6
Senary
5255502423
8
Octal
323322357
10
Decimal
55420143
12
Duodecimal
16687a13
16
Hexadecimal
34da4ef
20
Vigesimal
h67a73
36
Base36
wzugf
md5
e1c527a27dec57cb5dd5ef5f7197916f
sha1
4d875d5f8060e36c3df309046dd331d47f588921
sha256
52a2d6a00d79f7491656908a68445fa774f905d24b12e8e6d46615687d9b0531
sha512
243c868d3c571f2d8e5c50879caa0688dfdf496a27e5c81d3a2501e089430789e3cdc2592519c326ce3c6ec8aed198cbf991fa8e2a4eeea879f0b57058872798
ripemd-160
af011adb631b4aaf7b02111820ed18cacbaf8de2
Diameter
110840286
Circumference
348215028.21939
Area
9.6490633293339E+15
Volume
7.1300329270365E+23
Surface area
3.8596253317335E+16
Circumference
348215028.21939
Perimeter
221680572
Area
3071392250140449
Diagonal
78375917.859256
Surface area
18428353500842694
Volume
1.7021699771188E+23
Space diagonal
95990503.438733
Perimeter
166260429
Area
1.3299518568041E+15
Altitude
47995251.719366
Surface area
1.3299518568041E+15
Volume
2.0060265559214E+22
Height
26125305.953085