142743125 is an odd 9-digits composite number following 142743124
and preceding 142743126 . In scientific notation, it is written as 1.42743125 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 95004000 positive integers (up to 142743125) that are relatively prime to 142743125.
142743125 has 16 divisors, whose sum is 153004800
The reverse of 142743125 is 521347241
Previous prime number is 79
Is Prime? no Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred forty-two million seven hundred forty-three thousand one hundred twenty-five
Scientific notation
1.42743125 × 10^8
Engineering notation
1.42743125 × 10^6
Prime Factorization
1225 × 25 × 79 × 59
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
142743125 Product of the distinct prime numbers
The prime factorization of 142743125 is 1225 × 25 × 79 × 59.
Since it has a total of 4 prime factors.
8 , 5 , 59 , 66 , 30 , 374 , 1037 , 3826 , 52856 , 89552 , 238360 , 594131 , 720145 , 1397468 , 75403592 , 31587576 , 422799205 , 40522350 , 1077457694 , 9419885708
n×2
285486250
n×3
428229375
n×4
570972500
n×5
713715625
n÷2
71371562.5
n÷3
47581041.666667
n÷3
35685781.25
n÷5
28548625
n2
20375599734765625
n3
2.9084767798896E+24
n4
4.1516506455138E+32
n5
5.9261958704891E+40
2 √n11947.515432089
3 √n522.61884615988
4 √n109.30469080551
5 √n42.747531406743
1 , 25 , 59 , 79 , 1225 , 1475 , 1975 , 4661 , 30625 , 72275 , 96775 , 116525 , 1806875 , 2419375 , 5709725 , 142743125
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
-142743124 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 142743125 can be divided by 16 positive divisors.
The sum of these divisors (counting 142743125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000100001011001010101
3
Ternary
100221121002202102
4
Quaternary
20200201121111
5
Quinary
243020240000
6
Senary
22055251445
8
Octal
1040413125
10
Decimal
142743125
12
Duodecimal
3b979b85
16
Hexadecimal
8821655
20
Vigesimal
24c2hg5
36
Base36
2czhat
md5
dce9a42772f9cf5c605a2fc1e57c0be1
sha1
477e7c302146da1895427daff135fa2dc73869fd
sha256
7a67a5baf17f52b122b90dd78f56c2ed8d8dfa0d886dfc33329c0ab6dce9aeb8
sha512
7cdf5f1193f3078470998b4e8025989059970b31576f228beeec082fb34abada593bcb5956f649453e28763aa63864d26ffc0ccce865ed6c652bd3fb3f462722
ripemd-160
8288c7219c66226b1ceddeb4b70b2d9ff8e76284
Diameter
285486250
Circumference
896881505.7009
Area
6.4011834439226E+16
Volume
1.218299904645E+25
Surface area
2.560473377569E+17
Circumference
896881505.7009
Perimeter
570972500
Area
20375599734765625
Diagonal
201869263.31052
Surface area
122253598408593750
Volume
2.9084767798896E+24
Space diagonal
247238344.93116
Perimeter
428229375
Area
8.8228934938252E+15
Altitude
123619172.46558
Surface area
8.8228934938252E+15
Volume
3.4276727566393E+23
Height
67289754.436839