142743452 is an even 9-digits composite number following 142743451
and preceding 142743453 . In scientific notation, it is written as 1.42743452 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 68910576 positive integers (up to 142743452) that are relatively prime to 142743452.
142743452 has 12 divisors, whose sum is 258415080
The reverse of 142743452 is 254347241
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-two million seven hundred forty-three thousand four hundred fifty-two
Scientific notation
1.42743452 × 10^8
Engineering notation
1.42743452 × 10^6
Prime Factorization
2 × 2 × 29 × 1230547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71371726
Product of the distinct prime numbers
The prime factorization of 142743452 is 2 × 2 × 29 × 1230547.
Since it has a total of 4 prime factors.
3 , 1 , 51 , 58 , 818 , 111 , 2207 , 883 , 46318 , 88505 , 73706 , 645851 , 6421683 , 1212190 , 56022849 , 7599016 , 384677211 , 508040337 , 1672375624 , 2468953199
n×2
285486904
n×3
428230356
n×4
570973808
n×5
713717260
n÷2
71371726
n÷3
47581150.666667
n÷3
35685863
n÷5
28548690.4
n2
20375693088876304
n3
2.9084967683987E+24
n4
4.1516886885208E+32
n5
5.9262637502881E+40
2 √n
11947.529116935
3 √n
522.61924523627
4 √n
109.30475340503
5 √n
42.747550992176
1 , 2 , 4 , 29 , 58 , 116 , 1230547 , 2461094 , 4922188 , 35685863 , 71371726 , 142743452
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
-142743451
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 142743452 can be divided by 12 positive divisors.
The sum of these divisors (counting 142743452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000100001011110011100
3
Ternary
100221121010012112
4
Quaternary
20200201132130
5
Quinary
243020242302
6
Senary
22055253152
8
Octal
1040413634
10
Decimal
142743452
12
Duodecimal
3b97a1b8
16
Hexadecimal
882179c
20
Vigesimal
24c2icc
36
Base36
2czhjw
md5
3a0bcf79af6da1ae6304bf51c08514c4
sha1
c43be28316702bfbd03a29385ebac9807ff89373
sha256
b1b88044c227f73a662ff15535c84084688160bb525fae5ce7598eb995f03d84
sha512
5f0c6a0455ec1bfc8df2d03ea9af84b69dc38611208bf9c40899953bbd99d3442d7beed964119983c37eab9f3dbe33d796f0410b649fb9fa23dc0840e4fbcd62
ripemd-160
bc3e746a5c5a2e78a9ac19bbba0988a13f0ef6c0
Diameter
285486904
Circumference
896883560.30249
Area
6.4012127719814E+16
Volume
1.2183082774122E+25
Surface area
2.5604851087926E+17
Circumference
896883560.30249
Perimeter
570973808
Area
20375693088876304
Diagonal
201869725.75835
Surface area
122254158533257824
Volume
2.9084967683987E+24
Space diagonal
247238911.31177
Perimeter
428230356
Area
8.8229339173409E+15
Altitude
123619455.65588
Surface area
8.8229339173409E+15
Volume
3.4276963133232E+23
Height
67289908.586118