142730229 is an odd 9-digits composite number following 142730228
and preceding 142730230 . In scientific notation, it is written as 1.42730229 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 94470768 positive integers (up to 142730229) that are relatively prime to 142730229.
142730229 has 12 divisors, whose sum is 191682176
The reverse of 142730229 is 922037241
Previous prime number is 149
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 thousand two hundred twenty-nine
Scientific notation
1.42730229 × 10^8
Engineering notation
1.42730229 × 10^6
Prime Factorization
3 × 149 × 149 × 2143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
957921
Product of the distinct prime numbers
The prime factorization of 142730229 is 3 × 149 × 149 × 2143.
Since it has a total of 4 prime factors.
5 , 4 , 28 , 99 , 87 , 343 , 439 , 5699 , 11367 , 23325 , 802409 , 195667 , 5395324 , 8652333 , 26951118 , 23430061 , 552466025 , 925970537 , 6858801483 , 3025377612
n×2
285460458
n×3
428190687
n×4
570920916
n×5
713651145
n÷2
71365114.5
n÷3
47576743
n÷3
35682557.25
n÷5
28546045.8
n2
20371918270392441
n3
2.9076885599024E+24
n4
4.1501505401555E+32
n5
5.9235193698087E+40
2 √n
11946.975726099
3 √n
522.60310717511
4 √n
109.30222196323
5 √n
42.746758981328
1 , 3 , 149 , 447 , 2143 , 6429 , 22201 , 66603 , 319307 , 957921 , 47576743 , 142730229
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
-142730228
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 142730229 can be divided by 12 positive divisors.
The sum of these divisors (counting 142730229) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000011110001111110101
3
Ternary
100221120110001210
4
Quaternary
20200132033311
5
Quinary
243014331404
6
Senary
22055112033
8
Octal
1040361765
10
Decimal
142730229
12
Duodecimal
3b972619
16
Hexadecimal
881e3f5
20
Vigesimal
24c15b9
36
Base36
2cz7cl
md5
92cd82cab1f10be83f5869ddbc722507
sha1
fab281adf30d4f8b5df84639b361b763839ea0e6
sha256
517b0ca660e0cecf678e3f5b73d218861de91ef13929c6a76f6e7a051cc19dd3
sha512
5ff26b0909c55c7bdea71f183da7a3dc5708e5b9372487ee2f5eea4adaa7cdaa387f5c036cb0e7df3f8077e1c800d16b633f6c39f09e91267ec211378a34499d
ripemd-160
70003bd380df4548e4d82fdd3f34e437fccab13e
Diameter
285460458
Circumference
896800477.74318
Area
6.4000268777797E+16
Volume
1.2179697358289E+25
Surface area
2.5600107511119E+17
Circumference
896800477.74318
Perimeter
570920916
Area
20371918270392441
Diagonal
201851025.61242
Surface area
122231509622354646
Volume
2.9076885599024E+24
Space diagonal
247216008.40394
Perimeter
428190687
Area
8.8212993729901E+15
Altitude
123608004.20197
Surface area
8.8212993729901E+15
Volume
3.4267438304759E+23
Height
67283675.204139