142743252 is an even 9-digits composite number following 142743251
and preceding 142743253 . In scientific notation, it is written as 1.42743252 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 47581080 positive integers (up to 142743252) that are relatively prime to 142743252.
142743252 has 12 divisors, whose sum is 333067616
The reverse of 142743252 is 252347241
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million seven hundred forty-three thousand two hundred fifty-two
Scientific notation
1.42743252 × 10^8
Engineering notation
1.42743252 × 10^6
Prime Factorization
2 × 2 × 3 × 11895271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71371626
Product of the distinct prime numbers
The prime factorization of 142743252 is 2 × 2 × 3 × 11895271.
Since it has a total of 4 prime factors.
6 , 4 , 55 , 43 , 229 , 283 , 6233 , 3732 , 26366 , 83176 , 256425 , 915994 , 6875487 , 788284 , 83351404 , 90408085 , 589105561 , 480641567 , 1642613961 , 1374750985
n×2
285486504
n×3
428229756
n×4
570973008
n×5
713716260
n÷2
71371626
n÷3
47581084
n÷3
35685813
n÷5
28548650.4
n2
20375635991535504
n3
2.908484543E+24
n4
4.1516654205956E+32
n5
5.9262222335176E+40
2 √n
11947.520747
3 √n
522.61900115292
4 √n
109.30471511788
5 √n
42.747539013322
1 , 2 , 3 , 4 , 6 , 12 , 11895271 , 23790542 , 35685813 , 47581084 , 71371626 , 142743252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142743251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142743252 can be divided by 12 positive divisors.
The sum of these divisors (counting 142743252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000100001011011010100
3
Ternary
100221121002221010
4
Quaternary
20200201123110
5
Quinary
243020241002
6
Senary
22055252220
8
Octal
1040413324
10
Decimal
142743252
12
Duodecimal
3b97a070
16
Hexadecimal
88216d4
20
Vigesimal
24c2i2c
36
Base36
2czhec
md5
2a53426ff738847e7136447c43a873a7
sha1
31947bc9600a43b02174e2cbe282ec43d949fb6d
sha256
f9ee0a10e221497351c39fd95ded4eaa2e7d8843afcde7c11f804d9a56ccda7b
sha512
017714773a3893261fc3829d0589a47ac9a3a560accdabe057d7db90993d25b32e50139f0d2ddc751c6dd052aa62086b71b2a85fc682adedf6ee3226558bf001
ripemd-160
90c22886cd57ec5e58779ce8fcc29c2c83520f42
Diameter
285486504
Circumference
896882303.66543
Area
6.4011948343228E+16
Volume
1.2183031564491E+25
Surface area
2.5604779337291E+17
Circumference
896882303.66543
Perimeter
570973008
Area
20375635991535504
Diagonal
201869442.91564
Surface area
122253815949213024
Volume
2.908484543E+24
Space diagonal
247238564.90161
Perimeter
428229756
Area
8.8229091934671E+15
Altitude
123619282.4508
Surface area
8.8229091934671E+15
Volume
3.4276819055526E+23
Height
67289814.305213