142743265 is an odd 9-digits composite number following 142743264
and preceding 142743266 . In scientific notation, it is written as 1.42743265 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 97744320 positive integers (up to 142743265) that are relatively prime to 142743265.
142743265 has 16 divisors, whose sum is 196035840
The reverse of 142743265 is 562347241
Previous prime number is 4861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million seven hundred forty-three thousand two hundred sixty-five
Scientific notation
1.42743265 × 10^8
Engineering notation
1.42743265 × 10^6
Prime Factorization
5 × 7 × 4861 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142743265
Product of the distinct prime numbers
The prime factorization of 142743265 is 5 × 7 × 4861 × 839.
Since it has a total of 4 prime factors.
4 , 3 , 95 , 4 , 839 , 118 , 5251 , 83 , 85009 , 57812 , 345220 , 937661 , 1541869 , 1211207 , 51668800 , 19763646 , 899577627 , 908881390 , 5697082673 , 9071566888
n×2
285486530
n×3
428229795
n×4
570973060
n×5
713716325
n÷2
71371632.5
n÷3
47581088.333333
n÷3
35685816.25
n÷5
28548653
n2
20375639702860225
n3
2.9084853376499E+24
n4
4.1516669330077E+32
n5
5.9262249321006E+40
2 √n
11947.521291046
3 √n
522.61901701835
4 √n
109.30471760654
5 √n
42.747539791948
1 , 5 , 7 , 35 , 839 , 4195 , 4861 , 5873 , 24305 , 29365 , 34027 , 170135 , 4078379 , 20391895 , 28548653 , 142743265
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
-142743264
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 142743265 can be divided by 16 positive divisors.
The sum of these divisors (counting 142743265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000100001011011100001
3
Ternary
100221121002221121
4
Quaternary
20200201123201
5
Quinary
243020241030
6
Senary
22055252241
8
Octal
1040413341
10
Decimal
142743265
12
Duodecimal
3b97a081
16
Hexadecimal
88216e1
20
Vigesimal
24c2i35
36
Base36
2czhep
md5
350068106f05a897f9d5f3b1f7677cda
sha1
f144ed1e9a63d46fcbac905a6d8ba104ae56008e
sha256
a7c9cd6aaf09d143989c28e4dd6a81f3026b1ab042f0766bd1f105a11d17de81
sha512
147b096f9d0aef431feca98ebd31d694aa1d575bae693b33ec0e61d8ff7d22d7db675486f30aaa26a16c7fbf7fd507a579923612db577c04edd13d97eabdd4ef
ripemd-160
c53455486f57467dd7fe1e1c40fa8ccd2fdb809d
Diameter
285486530
Circumference
896882385.34684
Area
6.4011960002698E+16
Volume
1.2183034893113E+25
Surface area
2.5604784001079E+17
Circumference
896882385.34684
Perimeter
570973060
Area
20375639702860225
Diagonal
201869461.30042
Surface area
122253838217161350
Volume
2.9084853376499E+24
Space diagonal
247238587.41827
Perimeter
428229795
Area
8.8229108005179E+15
Altitude
123619293.70913
Surface area
8.8229108005179E+15
Volume
3.4276828420565E+23
Height
67289820.433472