142738511 is an odd 9-digits composite number following 142738510
and preceding 142738512 . In scientific notation, it is written as 1.42738511 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 134342112 positive integers (up to 142738511) that are relatively prime to 142738511.
142738511 has 4 divisors, whose sum is 151134912
The reverse of 142738511 is 115837241
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-two million seven hundred thirty-eight thousand five hundred eleven
Scientific notation
1.42738511 × 10^8
Engineering notation
1.42738511 × 10^6
Prime Factorization
17 × 8396383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142738511
Product of the distinct prime numbers
The prime factorization of 142738511 is 17 × 8396383.
Since it has a total of 2 prime factors.
3 , 5 , 57 , 4 , 357 , 528 , 2088 , 978 , 2638 , 41840 , 984283 , 70148 , 2635588 , 597794 , 22868754 , 42183724 , 402311555 , 961275763 , 8302704245 , 4092138937
n×2
285477022
n×3
428215533
n×4
570954044
n×5
713692555
n÷2
71369255.5
n÷3
47579503.666667
n÷3
35684627.75
n÷5
28547702.2
n2
20374282522497121
n3
2.9081947499546E+24
n4
4.1511138830653E+32
n5
5.9252381466017E+40
2 √n
11947.322335988
3 √n
522.61321509046
4 √n
109.30380750911
5 √n
42.747255050652
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142738510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142738511 can be divided by 4 positive divisors.
The sum of these divisors (counting 142738511) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000100000010001001111
3
Ternary
100221120212102112
4
Quaternary
20200200101033
5
Quinary
243020113021
6
Senary
22055214235
8
Octal
1040402117
10
Decimal
142738511
12
Duodecimal
3b97737b
16
Hexadecimal
882044f
20
Vigesimal
24c265b
36
Base36
2czdqn
md5
16ad23be4b607542769dc74625b7813f
sha1
32050d2f456070d8099661a0d7a62a01bc8782ed
sha256
e9dcb959d6f4e7fd0d4637068239d2e95837b04c0d1a7d635be9f3e3aa0d8ff5
sha512
150976c7fede32075e695bf49b3e2764014f782d275def99acf5c99b29da984750cc0e04e374e1088a92291cd13247a61494ae6edf71da2a3ad9de6bd8bd62ad
ripemd-160
a8de31be56558ef9a693676ef51f4729df81ff11
Diameter
285477022
Circumference
896852515.08389
Area
6.400769629484E+16
Volume
1.2181817682221E+25
Surface area
2.5603078517936E+17
Circumference
896852515.08389
Perimeter
570954044
Area
20374282522497121
Diagonal
201862738.12914
Surface area
122245695134982726
Volume
2.9081947499546E+24
Space diagonal
247230353.24873
Perimeter
428215533
Area
8.8223231241819E+15
Altitude
123615176.62436
Surface area
8.8223231241819E+15
Volume
3.4273403811733E+23
Height
67287579.37638