142778635 is an odd 9-digits composite number following 142778634
and preceding 142778636 . In scientific notation, it is written as 1.42778635 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 108211104 positive integers (up to 142778635) that are relatively prime to 142778635.
142778635 has 8 divisors, whose sum is 180352080
The reverse of 142778635 is 536877241
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million seven hundred seventy-eight thousand six hundred thirty-five
Scientific notation
1.42778635 × 10^8
Engineering notation
1.42778635 × 10^6
Prime Factorization
5 × 19 × 1502933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142778635
Product of the distinct prime numbers
The prime factorization of 142778635 is 5 × 19 × 1502933.
Since it has a total of 3 prime factors.
9 , 5 , 63 , 59 , 496 , 998 , 6849 , 3777 , 37766 , 3890 , 185169 , 838015 , 9282102 , 625704 , 95378236 , 20869738 , 82983853 , 23732433 , 6704733787 , 8844990630
n×2
285557270
n×3
428335905
n×4
571114540
n×5
713893175
n÷2
71389317.5
n÷3
47592878.333333
n÷3
35694658.75
n÷5
28555727
n2
20385738612463225
n3
2.9106479325543E+24
n4
4.1557833877567E+32
n5
5.9335707945958E+40
2 √n
11949.001422713
3 √n
522.66217961066
4 √n
109.31148806376
5 √n
42.749658043404
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
-142778634
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 142778635 can be divided by 8 positive divisors.
The sum of these divisors (counting 142778635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000101010000100001011
3
Ternary
100221122220110121
4
Quaternary
20200222010023
5
Quinary
243022404020
6
Senary
22100124111
8
Octal
1040520413
10
Decimal
142778635
12
Duodecimal
3b996637
16
Hexadecimal
882a10b
20
Vigesimal
24c76bf
36
Base36
2d08p7
md5
9df00743930330c50c5568bbadb864f9
sha1
568ce3c9fbf03ca1edc5b7ba8f3a2a32f7edef74
sha256
61459462dc6d518c7822e5f2f79f3f0bec77b94183bae97796b793f4723016fa
sha512
82270657851b2676b5f95c73e38f6764be10bf3d512e5696735520f2e9696ae7938c4d88631faaa39c7f8abd119d8a39eec6f77cb6c17049103880e8ade031cd
ripemd-160
668652685ef1e5d47d4786baec6ad136407edde9
Diameter
285557270
Circumference
897104621.61116
Area
6.4043686662916E+16
Volume
1.2192093549465E+25
Surface area
2.5617474665166E+17
Circumference
897104621.61116
Perimeter
571114540
Area
20385738612463225
Diagonal
201919482.03412
Surface area
122314431674779350
Volume
2.9106479325543E+24
Space diagonal
247299850.05533
Perimeter
428335905
Area
8.8272837566512E+15
Altitude
123649925.02767
Surface area
8.8272837566512E+15
Volume
3.4302314845929E+23
Height
67306494.011373