142720223 is an odd 9-digits composite number following 142720222
and preceding 142720224 . In scientific notation, it is written as 1.42720223 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 137000640 positive integers (up to 142720223) that are relatively prime to 142720223.
142720223 has 12 divisors, whose sum is 148669248
The reverse of 142720223 is 322027241
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred forty-two million seven hundred twenty thousand two hundred twenty-three
Scientific notation
1.42720223 × 10^8
Engineering notation
1.42720223 × 10^6
Prime Factorization
29 × 29 × 761 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4921387
Product of the distinct prime numbers
The prime factorization of 142720223 is 29 × 29 × 761 × 223.
Since it has a total of 4 prime factors.
1 , 7 , 64 , 82 , 20 , 820 , 833 , 5650 , 82784 , 70363 , 899040 , 934212 , 9712049 , 4568386 , 94348045 , 17996661 , 489292010 , 828521407 , 7099003031 , 2540924330
n×2
285440446
n×3
428160669
n×4
570880892
n×5
713601115
n÷2
71360111.5
n÷3
47573407.666667
n÷3
35680055.75
n÷5
28544044.6
n2
20369062053169729
n3
2.9070770785292E+24
n4
4.1489868892588E+32
n5
5.9214433405909E+40
2 √n
11946.556951691
3 √n
522.59089465146
4 √n
109.30030627446
5 √n
42.746159618365
1 , 29 , 223 , 761 , 841 , 6467 , 22069 , 169703 , 187543 , 640001 , 4921387 , 142720223
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
-142720222
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 142720223 can be divided by 12 positive divisors.
The sum of these divisors (counting 142720223) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000011011110011011111
3
Ternary
100221112221100012
4
Quaternary
20200123303133
5
Quinary
243014021343
6
Senary
22054553435
8
Octal
1040336337
10
Decimal
142720223
12
Duodecimal
3b96887b
16
Hexadecimal
881bcdf
20
Vigesimal
24c00b3
36
Base36
2cyzmn
md5
2383cd5a966ad6ed6675e8e50dc45874
sha1
61b52a246efc0ba359f5455ec3605dd3df4cc5f7
sha256
ce5b0f86d62195fcf82b08a52b5a1fdb00ffc815f4090fde19d6e9095a19585c
sha512
84672e37ec62cacde4350b5d1e4e39f9451775457d749183108fa364104922daa8470a2f432a9d351f12d72de70e1e2ddb4a7aae6ec5237db430188912ad8753
ripemd-160
5a31ee11f460181d7273e421ac07706da39a78cc
Diameter
285440446
Circumference
896737608.19099
Area
6.3991295706753E+16
Volume
1.2177135991102E+25
Surface area
2.5596518282701E+17
Circumference
896737608.19099
Perimeter
570880892
Area
20369062053169729
Diagonal
201836874.99151
Surface area
122214372319018374
Volume
2.9070770785292E+24
Space diagonal
247198677.50356
Perimeter
428160669
Area
8.8200625946533E+15
Altitude
123599338.75178
Surface area
8.8200625946533E+15
Volume
3.4260231927667E+23
Height
67278958.330504