142733145 is an odd 9-digits composite number following 142733144
and preceding 142733146 . In scientific notation, it is written as 1.42733145 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 73668480 positive integers (up to 142733145) that are relatively prime to 142733145.
142733145 has 8 divisors, whose sum is 157160448
The reverse of 142733145 is 541337241
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million seven hundred thirty-three thousand one hundred forty-five
Scientific notation
1.42733145 × 10^8
Engineering notation
1.42733145 × 10^6
Prime Factorization
15 × 31 × 306953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142733145
Product of the distinct prime numbers
The prime factorization of 142733145 is 15 × 31 × 306953.
Since it has a total of 3 prime factors.
5 , 3 , 51 , 9 , 821 , 996 , 5739 , 4628 , 70206 , 69189 , 703021 , 594106 , 1727407 , 3401119 , 9693260 , 81228573 , 556943492 , 675612403 , 3446202278 , 2141257700
n×2
285466290
n×3
428199435
n×4
570932580
n×5
713665725
n÷2
71366572.5
n÷3
47577715
n÷3
35683286.25
n÷5
28546629
n2
20372750681591025
n3
2.9078667770844E+24
n4
4.1504897033427E+32
n5
5.9241244864822E+40
2 √n
11947.097764729
3 √n
522.60666610417
4 √n
109.30278022415
5 √n
42.746933644441
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
-142733144
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 142733145 can be divided by 8 positive divisors.
The sum of these divisors (counting 142733145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000011110111101011001
3
Ternary
100221120121001210
4
Quaternary
20200132331121
5
Quinary
243014430040
6
Senary
22055133333
8
Octal
1040367531
10
Decimal
142733145
12
Duodecimal
3b974249
16
Hexadecimal
881ef59
20
Vigesimal
24c1ch5
36
Base36
2cz9ll
md5
1602456d6f6cb5e08d23214704818811
sha1
920dc824cdf1490c5b51e1d10f49e8121cc4fa80
sha256
f1f0bf4a6c9647504e011d3b1c789560ab812b2f1652e9346bfea60a967585f7
sha512
e5f1b896c61b4fff15060125ef0394f3cff913783fe69ddbe70d289e0ad1d158eafc830703b4ceafb22abec98345fbf6d8e62bdc81770240dcdf2a2079c10449
ripemd-160
28ea0620a0b49e2149d42ed3edf237e34e23fd8f
Diameter
285466290
Circumference
896818799.51153
Area
6.4002883874703E+16
Volume
1.2180443872675E+25
Surface area
2.5601153549881E+17
Circumference
896818799.51153
Perimeter
570932580
Area
20372750681591025
Diagonal
201855149.45917
Surface area
122236504089546150
Volume
2.9078667770844E+24
Space diagonal
247221059.0641
Perimeter
428199435
Area
8.8216598176123E+15
Altitude
123610529.53205
Surface area
8.8216598176123E+15
Volume
3.4269538614391E+23
Height
67285049.819722