142724265 is an odd 9-digits composite number following 142724264
and preceding 142724266 . In scientific notation, it is written as 1.42724265 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 71641856 positive integers (up to 142724265) that are relatively prime to 142724265.
142724265 has 16 divisors, whose sum is 241792128
The reverse of 142724265 is 562427241
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-two million seven hundred twenty-four thousand two hundred sixty-five
Scientific notation
1.42724265 × 10^8
Engineering notation
1.42724265 × 10^6
Prime Factorization
3 × 5 × 17 × 559703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142724265
Product of the distinct prime numbers
The prime factorization of 142724265 is 3 × 5 × 17 × 559703.
Since it has a total of 4 prime factors.
5 , 6 , 49 , 86 , 29 , 815 , 5433 , 3442 , 71992 , 4619 , 94550 , 768027 , 6997280 , 9247925 , 21220799 , 40827556 , 643931196 , 633687941 , 6626127099 , 6912256854
n×2
285448530
n×3
428172795
n×4
570897060
n×5
713621325
n÷2
71362132.5
n÷3
47574755
n÷3
35681066.25
n÷5
28544853
n2
20370215819790225
n3
2.9073240807709E+24
n4
4.1494569254483E+32
n5
5.9222818983377E+40
2 √n
11946.726120574
3 √n
522.59582806223
4 √n
109.30108014367
5 √n
42.746401739651
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255 , 559703 , 1679109 , 2798515 , 8395545 , 9514951 , 28544853 , 47574755 , 142724265
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
-142724264
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 142724265 can be divided by 16 positive divisors.
The sum of these divisors (counting 142724265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000011100110010101001
3
Ternary
100221120010212220
4
Quaternary
20200130302221
5
Quinary
243014134030
6
Senary
22055024253
8
Octal
1040346251
10
Decimal
142724265
12
Duodecimal
3b96b089
16
Hexadecimal
881cca9
20
Vigesimal
24c0ad5
36
Base36
2cz2qx
md5
7aca437bd72941abbe80628a0d1c0082
sha1
d55e2390d6fb22c587c975e4a3384337d3397252
sha256
a62699c6fa20086cc5f615689ca238ce8daaa84335259b16cff1edb65038e5ec
sha512
069ccc0aa77f8936c7970251197aee66e4a3f145f7a43d43cd5d3dddf795824e0bf0c381d18023ebd658148ce9f9ec9128dc873aa580545d98161908efd85b9b
ripemd-160
d31da2bed60f27184e8bde6fb7daad5546795b60
Diameter
285448530
Circumference
896763004.82601
Area
6.3994920371492E+16
Volume
1.2178170631673E+25
Surface area
2.5597968148597E+17
Circumference
896763004.82601
Perimeter
570897060
Area
20370215819790225
Diagonal
201842591.24273
Surface area
122221294918741350
Volume
2.9073240807709E+24
Space diagonal
247205678.45292
Perimeter
428172795
Area
8.820562190255E+15
Altitude
123602839.22646
Surface area
8.820562190255E+15
Volume
3.4263142877001E+23
Height
67280863.747577