142569969 is an odd 9-digits composite number following 142569968
and preceding 142569970 . In scientific notation, it is written as 1.42569969 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 94943760 positive integers (up to 142569969) that are relatively prime to 142569969.
142569969 has 8 divisors, whose sum is 190299072
The reverse of 142569969 is 969965241
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-two million five hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
1.42569969 × 10^8
Engineering notation
1.42569969 × 10^6
Prime Factorization
3 × 941 × 50503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142569969
Product of the distinct prime numbers
The prime factorization of 142569969 is 3 × 941 × 50503.
Since it has a total of 3 prime factors.
1 , 1 , 38 , 88 , 577 , 490 , 2640 , 8110 , 62767 , 3378 , 897793 , 76490 , 7198315 , 7148131 , 67341629 , 51341823 , 818014697 , 632021773 , 9837308872 , 837589434
n×2
285139938
n×3
427709907
n×4
570279876
n×5
712849845
n÷2
71284984.5
n÷3
47523323
n÷3
35642492.25
n÷5
28513993.8
n2
20326196060660961
n3
2.8979051422564E+24
n4
4.1315424629643E+32
n5
5.89033880867E+40
2 √n
11940.266705564
3 √n
522.40743795044
4 √n
109.27152742395
5 √n
42.737155305212
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
-142569968
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 142569969 can be divided by 8 positive divisors.
The sum of these divisors (counting 142569969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111110111000111110001
3
Ternary
100221021022020020
4
Quaternary
20133313013301
5
Quinary
242444214334
6
Senary
22051434053
8
Octal
1037670761
10
Decimal
142569969
12
Duodecimal
3b8b5929
16
Hexadecimal
87f71f1
20
Vigesimal
24b14i9
36
Base36
2cvrox
md5
0bb906a4be5f6b68b489e41c2c3dcf69
sha1
97bc9f9306f9baa7c06620deee3a61a678852067
sha256
85a063db89193bccccd52df403ac6523aebc48578db650f103350c78841349d5
sha512
fd7e98caddcf4e7136a8a32d52609e506e182578c66a168cb66a2342546f9de7e8411c7271bc90fad745029761bee6fed0cd1c859d049fc49596819d0d883086
ripemd-160
1ccd137298ad15088979fca69ab28a79bb61264b
Diameter
285139938
Circumference
895793534.46585
Area
6.3856628219598E+16
Volume
1.2138716674284E+25
Surface area
2.5542651287839E+17
Circumference
895793534.46585
Perimeter
570279876
Area
20326196060660961
Diagonal
201624383.74691
Surface area
121957176363965766
Volume
2.8979051422564E+24
Space diagonal
246938429.94152
Perimeter
427709907
Area
8.8015010754178E+15
Altitude
123469214.97076
Surface area
8.8015010754178E+15
Volume
3.4152139622081E+23
Height
67208127.915637