142743459 is an odd 9-digits composite number following 142743458
and preceding 142743460 . In scientific notation, it is written as 1.42743459 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 95112576 positive integers (up to 142743459) that are relatively prime to 142743459.
142743459 has 8 divisors, whose sum is 190424080
The reverse of 142743459 is 954347241
Previous prime number is 2089
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-two million seven hundred forty-three thousand four hundred fifty-nine
Scientific notation
1.42743459 × 10^8
Engineering notation
1.42743459 × 10^6
Prime Factorization
3 × 2089 × 22777
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
142743459 Product of the distinct prime numbers
The prime factorization of 142743459 is 3 × 2089 × 22777.
Since it has a total of 3 prime factors.
3 , 2 , 69 , 82 , 96 , 334 , 4828 , 2106 , 25917 , 6663 , 680227 , 911731 , 2539157 , 7428233 , 48914997 , 78603683 , 641465063 , 479686291 , 5303236813 , 34269998
n×2
285486918
n×3
428230377
n×4
570973836
n×5
713717295
n÷2
71371729.5
n÷3
47581153
n÷3
35685864.75
n÷5
28548691.8
n2
20375695087284681
n3
2.9084971962883E+24
n4
4.1516895029E+32
n5
5.9262652033793E+40
2 √n11947.529409882
3 √n522.61925377918
4 √n109.30475474508
5 √n42.747551411436
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142743458 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142743459 can be divided by 8 positive divisors.
The sum of these divisors (counting 142743459) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000100001011110100011
3
Ternary
100221121010012210
4
Quaternary
20200201132203
5
Quinary
243020242314
6
Senary
22055253203
8
Octal
1040413643
10
Decimal
142743459
12
Duodecimal
3b97a203
16
Hexadecimal
88217a3
20
Vigesimal
24c2icj
36
Base36
2czhk3
md5
2b748ce07d9211461915103889c0185f
sha1
67a5a310a08f07f6f00aa9a0742cff8492b6c8db
sha256
7359a15b117a244399eaa89e156dd7637791606f7e31ee4bd8474866ee045d1c
sha512
5faf1845654764ee950bd590dd5e99273a719e929c4cc4d12cf799daacd96494caf3cfe0c1424018459ed0e40d3f1017dfa908f485102065bede1a60fcba29fb
ripemd-160
b4ba94a620ce1b17fb94c11baf7a8c4e51891b0d
Diameter
285486918
Circumference
896883604.28479
Area
6.4012133997999E+16
Volume
1.2183084566461E+25
Surface area
2.56048535992E+17
Circumference
896883604.28479
Perimeter
570973836
Area
20375695087284681
Diagonal
201869735.65785
Surface area
122254170523708086
Volume
2.9084971962883E+24
Space diagonal
247238923.43612
Perimeter
428230377
Area
8.8229347826772E+15
Altitude
123619461.71806
Surface area
8.8229347826772E+15
Volume
3.4276968175959E+23
Height
67289911.885949