142787029 is an odd 9-digits composite number following 142787028
and preceding 142787030 . In scientific notation, it is written as 1.42787029 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 104711040 positive integers (up to 142787029) that are relatively prime to 142787029.
142787029 has 16 divisors, whose sum is 175039488
The reverse of 142787029 is 920787241
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million seven hundred eighty-seven thousand twenty-nine
Scientific notation
1.42787029 × 10^8
Engineering notation
1.42787029 × 10^6
Prime Factorization
17 × 77 × 7 × 15583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142787029
Product of the distinct prime numbers
The prime factorization of 142787029 is 17 × 77 × 7 × 15583.
Since it has a total of 4 prime factors.
8 , 6 , 28 , 5 , 413 , 656 , 5619 , 9232 , 70523 , 12571 , 246271 , 629750 , 7235687 , 6476192 , 32411534 , 54840299 , 559424108 , 945556789 , 2232707973 , 6332159766
n×2
285574058
n×3
428361087
n×4
571148116
n×5
713935145
n÷2
71393514.5
n÷3
47595676.333333
n÷3
35696757.25
n÷5
28557405.8
n2
20388135650646841
n3
2.9111613164048E+24
n4
4.1567607530918E+32
n5
5.9353151819778E+40
2 √n
11949.352660291
3 √n
522.6724219002
4 √n
109.31309464237
5 √n
42.750160684701
1 , 7 , 17 , 77 , 119 , 539 , 1309 , 9163 , 15583 , 109081 , 264911 , 1199891 , 1854377 , 8399237 , 20398147 , 142787029
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142787028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142787029 can be divided by 16 positive divisors.
The sum of these divisors (counting 142787029) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000101100000111010101
3
Ternary
100221200022222111
4
Quaternary
20200230013111
5
Quinary
243023141104
6
Senary
22100231021
8
Octal
1040540725
10
Decimal
142787029
12
Duodecimal
3b99b471
16
Hexadecimal
882c1d5
20
Vigesimal
24c87b9
36
Base36
2d0f6d
md5
6fce5e31dd2a9fcd65445ffa46fc7029
sha1
e1efffe88c71c5734a7831d8292bebec1ff23151
sha256
a03bd7ce21f60636c2cec75ada2b15f12f281d75b38a9601bf355686fd2baef9
sha512
20cc0bb42d337f582392b005d5948a6e7a42b1204fb828b53ccb5e30737248da4b2ff87c71708f1f1180eda163f04a8a260ac8f5187f25aba706075102bc79da
ripemd-160
d600ecb8579b82b9d9805682dc4c69f4b13cc45a
Diameter
285574058
Circumference
897157362.66863
Area
6.4051217180464E+16
Volume
1.219424400671E+25
Surface area
2.5620486872186E+17
Circumference
897157362.66863
Perimeter
571148116
Area
20388135650646841
Diagonal
201931352.94276
Surface area
122328813903881046
Volume
2.9111613164048E+24
Space diagonal
247314388.88981
Perimeter
428361087
Area
8.8283217046317E+15
Altitude
123657194.44491
Surface area
8.8283217046317E+15
Volume
3.430836513263E+23
Height
67310450.98092