142783238 is an even 9-digits composite number following 142783237
and preceding 142783239 . In scientific notation, it is written as 1.42783238 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 60503040 positive integers (up to 142783238) that are relatively prime to 142783238.
142783238 has 32 divisors, whose sum is 250205760
The reverse of 142783238 is 832387241
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million seven hundred eighty-three thousand two hundred thirty-eight
Scientific notation
1.42783238 × 10^8
Engineering notation
1.42783238 × 10^6
Prime Factorization
2 × 13 × 17 × 41 × 7879
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142783238
Product of the distinct prime numbers
The prime factorization of 142783238 is 2 × 13 × 17 × 41 × 7879.
Since it has a total of 5 prime factors.
8 , 9 , 78 , 68 , 898 , 40 , 2398 , 792 , 92437 , 62568 , 369944 , 863059 , 6457141 , 7657622 , 47124977 , 50491682 , 963909660 , 192313934 , 5591604831 , 3175582276
n×2
285566476
n×3
428349714
n×4
571132952
n×5
713916190
n÷2
71391619
n÷3
47594412.666667
n÷3
35695809.5
n÷5
28556647.6
n2
20387053053764644
n3
2.9109294482943E+24
n4
4.1563193221701E+32
n5
5.9345273098142E+40
2 √n
11949.194031398
3 √n
522.66779620299
4 √n
109.31236906864
5 √n
42.749933678675
1 , 2 , 13 , 17 , 26 , 34 , 41 , 82 , 221 , 442 , 533 , 697 , 1066 , 1394 , 7879 , 9061 , 15758 , 18122 , 102427 , 133943 , 204854 , 267886 , 323039 , 646078 , 1741259 , 3482518 , 4199507 , 5491663 , 8399014 , 10983326 , 71391619 , 142783238
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142783237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142783238 can be divided by 32 positive divisors.
The sum of these divisors (counting 142783238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100000101011001100000110
3
Ternary
100221200010210002
4
Quaternary
20200223030012
5
Quinary
243023030423
6
Senary
22100201302
8
Octal
1040531406
10
Decimal
142783238
12
Duodecimal
3b999232
16
Hexadecimal
882b306
20
Vigesimal
24c7i1i
36
Base36
2d0c92
md5
d7bda01233d162fd40a619aadc1d2ae1
sha1
aed94cbc45eb09a933354e81d7cbb9297d62a4f0
sha256
6ea09cf11054617f7dc406be3bfd190ea7a40177c60cc1554bf0268a25c88a69
sha512
5f5a57c725e90bbd442985260e031b90d9bee1876631c3baa5cf4a41a8714db4ed6426386e364b88309eeba91fca7c2e6a436286bab1ecf99d0928cafa74b896
ripemd-160
1f89be649e607af1d5d47f7bae235283b5c5dbfe
Diameter
285566476
Circumference
897133543.11313
Area
6.4047816102052E+16
Volume
1.2193272759839E+25
Surface area
2.5619126440821E+17
Circumference
897133543.11313
Perimeter
571132952
Area
20387053053764644
Diagonal
201925991.65915
Surface area
122322318322587864
Volume
2.9109294482943E+24
Space diagonal
247307822.6852
Perimeter
428349714
Area
8.8278529264306E+15
Altitude
123653911.3426
Surface area
8.8278529264306E+15
Volume
3.4305632540742E+23
Height
67308663.886382