142743124 is an even 9-digits composite number following 142743123
and preceding 142743125 . In scientific notation, it is written as 1.42743124 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 67615128 positive integers (up to 142743124) that are relatively prime to 142743124.
142743124 has 12 divisors, whose sum is 262948000
The reverse of 142743124 is 421347241
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred forty-two million seven hundred forty-three thousand one hundred twenty-four
Scientific notation
1.42743124 × 10^8
Engineering notation
1.42743124 × 10^6
Prime Factorization
2 × 2 × 19 × 1878199
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71371562 Product of the distinct prime numbers
The prime factorization of 142743124 is 2 × 2 × 19 × 1878199.
Since it has a total of 4 prime factors.
6 , 6 , 28 , 14 , 763 , 293 , 6674 , 2734 , 90765 , 60678 , 862698 , 532623 , 6780101 , 444972 , 82536064 , 29108864 , 372904907 , 942979277 , 7091769971 , 6705364211
n×2
285486248
n×3
428229372
n×4
570972496
n×5
713715620
n÷2
71371562
n÷3
47581041.333333
n÷3
35685781
n÷5
28548624.8
n2
20375599449279376
n3
2.9084767187628E+24
n4
4.1516505291747E+32
n5
5.9261956629066E+40
2 √n11947.515390239
3 √n522.61884493946
4 √n109.30469061408
5 √n42.747531346848
1 , 2 , 4 , 19 , 38 , 76 , 1878199 , 3756398 , 7512796 , 35685781 , 71371562 , 142743124
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
-142743123 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 142743124 can be divided by 12 positive divisors.
The sum of these divisors (counting 142743124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000100001011001010100
3
Ternary
100221121002202101
4
Quaternary
20200201121110
5
Quinary
243020234444
6
Senary
22055251444
8
Octal
1040413124
10
Decimal
142743124
12
Duodecimal
3b979b84
16
Hexadecimal
8821654
20
Vigesimal
24c2hg4
36
Base36
2czhas
md5
29036d7f1950903660805287e891d03c
sha1
6cf309b59fe295e35f390775b2a05905f5fc8b53
sha256
f56eeae7960f7a80c109900ebfea5179fb133811deac6b029e6c216e740e3428
sha512
7df88a1d0a50c28e76065a0b0d6f88fab2f868c93a55fc9b2da587c2e71a7dddbd5d609478ca2e5e67bfb789c8062b507efcea27052e667b3a34cf6dbeb3c415
ripemd-160
4b5588df46983839ee05dc7a5bb266d0c2cc78f2
Diameter
285486248
Circumference
896881499.41771
Area
6.4011833542344E+16
Volume
1.2182998790403E+25
Surface area
2.5604733416938E+17
Circumference
896881499.41771
Perimeter
570972496
Area
20375599449279376
Diagonal
201869261.8963
Surface area
122253596695676256
Volume
2.9084767187628E+24
Space diagonal
247238343.1991
Perimeter
428229372
Area
8.8228933702061E+15
Altitude
123619171.59955
Surface area
8.8228933702061E+15
Volume
3.4276726846006E+23
Height
67289753.965435