143242538 is an even 9-digits composite number following 143242537
and preceding 143242539 . In scientific notation, it is written as 1.43242538 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 71057196 positive integers (up to 143242538) that are relatively prime to 143242538.
143242538 has 8 divisors, whose sum is 216556032
The reverse of 143242538 is 835242341
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-three million two hundred forty-two thousand five hundred thirty-eight
Scientific notation
1.43242538 × 10^8
Engineering notation
1.43242538 × 10^6
Prime Factorization
2 × 127 × 563947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
143242538
Product of the distinct prime numbers
The prime factorization of 143242538 is 2 × 127 × 563947.
Since it has a total of 3 prime factors.
5 , 6 , 26 , 52 , 563 , 739 , 649 , 7378 , 31664 , 15451 , 782482 , 491607 , 6081742 , 6346227 , 82395933 , 14440009 , 808209574 , 252078263 , 1024401338 , 355224746
n×2
286485076
n×3
429727614
n×4
572970152
n×5
716212690
n÷2
71621269
n÷3
47747512.666667
n÷3
35810634.5
n÷5
28648507.6
n2
20518424692681444
n3
2.9391112287416E+24
n4
4.2100575186924E+32
n5
6.0305932410348E+40
2 √n
11968.397470004
3 √n
523.22762935591
4 √n
109.40017125217
5 √n
42.777401648925
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
-143242537
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 143242538 can be divided by 8 positive divisors.
The sum of these divisors (counting 143242538) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100010011011010100101010
3
Ternary
100222112110211012
4
Quaternary
20202123110222
5
Quinary
243132230123
6
Senary
22114103522
8
Octal
1042332452
10
Decimal
143242538
12
Duodecimal
3bb7aba2
16
Hexadecimal
889b52a
20
Vigesimal
24f566i
36
Base36
2da6ne
md5
c3f5572a6405a713ae436810530eb6b1
sha1
5bb7d73cc4be81e1fbc0322a2fae3e186ca734a4
sha256
bcfa9727749b516b6b86efe20b17a795ac93586d29035c65a4c31d5408d4b5d7
sha512
9cd98da48fea68fcb984e676fd699a59054639b029b3b9aef45e8bcb9b134bf8f91596a2b50c9d7842e4df9ade0df1dd72d1c70e7500f9da3425909a2878fa0d
ripemd-160
3f66d31f66e42b57538519e0a261650fa38c741f
Diameter
286485076
Circumference
900019410.12471
Area
6.4460532277763E+16
Volume
1.231132032573E+25
Surface area
2.5784212911105E+17
Circumference
900019410.12471
Perimeter
572970152
Area
20518424692681444
Diagonal
202575539.94834
Surface area
123110548156088664
Volume
2.9391112287416E+24
Space diagonal
248103353.62112
Perimeter
429727614
Area
8.88473851475E+15
Altitude
124051676.81056
Surface area
8.88473851475E+15
Volume
3.4637758008411E+23
Height
67525179.982781