142743669 is an odd 9-digits composite number following 142743668
and preceding 142743670 . In scientific notation, it is written as 1.42743669 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 92302848 positive integers (up to 142743669) that are relatively prime to 142743669.
142743669 has 16 divisors, whose sum is 196076352
The reverse of 142743669 is 966347241
Previous prime number is 353
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million seven hundred forty-three thousand six hundred sixty-nine
Scientific notation
1.42743669 × 10^8
Engineering notation
1.42743669 × 10^6
Prime Factorization
3 × 37 × 353 × 3643
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
142743669 Product of the distinct prime numbers
The prime factorization of 142743669 is 3 × 37 × 353 × 3643.
Since it has a total of 4 prime factors.
5 , 10 , 94 , 62 , 252 , 806 , 4553 , 9964 , 63454 , 85624 , 121729 , 146207 , 952827 , 5087936 , 27150807 , 36132459 , 818970095 , 676496434 , 2852512808 , 5526208007
n×2
285487338
n×3
428231007
n×4
570974676
n×5
713718345
n÷2
71371834.5
n÷3
47581223
n÷3
35685917.25
n÷5
28548733.8
n2
20375755039581561
n3
2.9085100329951E+24
n4
4.1517139343303E+32
n5
5.9263087962474E+40
2 √n11947.538198307
3 √n522.61951006644
4 √n109.30479494655
5 √n42.747563989218
1 , 3 , 37 , 111 , 353 , 1059 , 3643 , 10929 , 13061 , 39183 , 134791 , 404373 , 1285979 , 3857937 , 47581223 , 142743669
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
-142743668 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 142743669 can be divided by 16 positive divisors.
The sum of these divisors (counting 142743669) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000100001100001110101
3
Ternary
100221121010111120
4
Quaternary
20200201201311
5
Quinary
243020244134
6
Senary
22055254153
8
Octal
1040414165
10
Decimal
142743669
12
Duodecimal
3b97a359
16
Hexadecimal
8821875
20
Vigesimal
24c2j39
36
Base36
2czhpx
md5
1ff05798491a9e1299beabe712e43cd7
sha1
851049403fa167b77aa2d41c229e168955617509
sha256
5d444bbe132e40d9ef450c96f42a70435cb50f00328c3065cdfde5cab5381db3
sha512
03640b25d0e00dffe80b3b6f666599ab0f01b8a339c8245e0742f09dc6d561d1806dbcce40cf6fb30d8eb27ad8c6f11d5bfc9a6df9d9c2ef54efd7efa5ee5a0d
ripemd-160
d9e3958cf6b46f24a88c892c2677fbab3939d13c
Diameter
285487338
Circumference
896884923.75371
Area
6.4012322343695E+16
Volume
1.2183138336733E+25
Surface area
2.5604928937478E+17
Circumference
896884923.75371
Perimeter
570974676
Area
20375755039581561
Diagonal
201870032.6427
Surface area
122254530237489366
Volume
2.9085100329951E+24
Space diagonal
247239287.16679
Perimeter
428231007
Area
8.8229607427832E+15
Altitude
123619643.5834
Surface area
8.8229607427832E+15
Volume
3.4277119457999E+23
Height
67290010.880899