142903669 is an odd 9-digits composite number following 142903668
and preceding 142903670 . In scientific notation, it is written as 1.42903669 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 136690444 positive integers (up to 142903669) that are relatively prime to 142903669.
142903669 has 4 divisors, whose sum is 149116896
The reverse of 142903669 is 966309241
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million nine hundred three thousand six hundred sixty-nine
Scientific notation
1.42903669 × 10^8
Engineering notation
1.42903669 × 10^6
Prime Factorization
23 × 6213203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142903669
Product of the distinct prime numbers
The prime factorization of 142903669 is 23 × 6213203.
Since it has a total of 2 prime factors.
10 , 3 , 16 , 65 , 746 , 361 , 6792 , 6624 , 5537 , 88145 , 131342 , 380004 , 4558231 , 8459455 , 4102227 , 49813136 , 198204390 , 268072587 , 6787700681 , 2715863175
n×2
285807338
n×3
428711007
n×4
571614676
n×5
714518345
n÷2
71451834.5
n÷3
47634556.333333
n÷3
35725917.25
n÷5
28580733.8
n2
20421458613661561
n3
2.9183013622239E+24
n4
4.1703597190949E+32
n5
5.9595970490847E+40
2 √n
11954.232263094
3 √n
522.81470354161
4 √n
109.33541175252
5 √n
42.757142761805
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
-142903668
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 142903669 can be divided by 4 positive divisors.
The sum of these divisors (counting 142903669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100001001000100101110101
3
Ternary
100221220020222111
4
Quaternary
20201020211311
5
Quinary
243040404134
6
Senary
22102531021
8
Octal
1041104565
10
Decimal
142903669
12
Duodecimal
3ba36a71
16
Hexadecimal
8848975
20
Vigesimal
24d2j39
36
Base36
2d2x6d
md5
66115753497f0e569d3d3a44894fe0b3
sha1
4954437e6f10bd15064449e4e78187955e78bdf2
sha256
b88ffe53225e9ccfc08f38b30f4ee73868017bef1c3ab360657a97c02401fb29
sha512
a554b3a827446df69bf13211abb5e4d5cc409cfc4f09a752f65956c67773d90cccbfbac15a6c4763aea99b7eb4e9c9a0df3d7147050694bfd15001f992c43e2c
ripemd-160
28d23ebbceba7cd36b13ab89a0237af21c75012b
Diameter
285807338
Circumference
897890233.40285
Area
6.4155904356267E+16
Volume
1.2224152160698E+25
Surface area
2.5662361742507E+17
Circumference
897890233.40285
Perimeter
571614676
Area
20421458613661561
Diagonal
202096306.81268
Surface area
122528751681969366
Volume
2.9183013622239E+24
Space diagonal
247516415.29601
Perimeter
428711007
Area
8.8427509708817E+15
Altitude
123758207.648
Surface area
8.8427509708817E+15
Volume
3.4392511379574E+23
Height
67365435.604225