142579969 is an odd 9-digits composite number following 142579968
and preceding 142579970 . In scientific notation, it is written as 1.42579969 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 115022400 positive integers (up to 142579969) that are relatively prime to 142579969.
142579969 has 8 divisors, whose sum is 172533888
The reverse of 142579969 is 969975241
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-two million five hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
1.42579969 × 10^8
Engineering notation
1.42579969 × 10^6
Prime Factorization
17 × 7 × 1198151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142579969
Product of the distinct prime numbers
The prime factorization of 142579969 is 17 × 7 × 1198151.
Since it has a total of 3 prime factors.
10 , 8 , 64 , 38 , 319 , 561 , 1313 , 4647 , 6800 , 70223 , 288311 , 678073 , 6717279 , 2580085 , 54623336 , 5609607 , 147310690 , 996038916 , 922580892 , 7088396263
n×2
285159938
n×3
427739907
n×4
570319876
n×5
712899845
n÷2
71289984.5
n÷3
47526656.333333
n÷3
35644992.25
n÷5
28515993.8
n2
20329047560040961
n3
2.8985149709102E+24
n4
4.1327017469841E+32
n5
5.8924048697123E+40
2 √n
11940.685449337
3 √n
522.41965172468
4 √n
109.27344347707
5 √n
42.737754813742
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
-142579968
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 142579969 can be divided by 8 positive divisors.
The sum of these divisors (counting 142579969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111111001100100000001
3
Ternary
100221021210221121
4
Quaternary
20133321210001
5
Quinary
243000024334
6
Senary
22051552241
8
Octal
1037714401
10
Decimal
142579969
12
Duodecimal
3b8bb681
16
Hexadecimal
87f9901
20
Vigesimal
24b29i9
36
Base36
2cvzep
md5
ab66b38bdfcc548de8ab7aefc11de119
sha1
c742279baf4b4108462d4ce5b2c4636ec0c0d954
sha256
72a6192317342ff1ba0cc4a63bd439a4b6a51a734b3b02f31f8a206cb0c18d40
sha512
6f230a3ac67bce3ddacd98e9c5c44c552516945357e94abe80b5206712bc634500afdabb75b7e63521700a3e38423193b9462a5bc13efbf21345f8b4eae63b91
ripemd-160
e011ae0d75040af175e917ced18fbcb61d7f7fe2
Diameter
285159938
Circumference
895856366.31892
Area
6.3865586469102E+16
Volume
1.2141271118575E+25
Surface area
2.5546234587641E+17
Circumference
895856366.31892
Perimeter
570319876
Area
20329047560040961
Diagonal
201638525.88254
Surface area
121974285360245766
Volume
2.8985149709102E+24
Space diagonal
246955750.4496
Perimeter
427739907
Area
8.8027358108688E+15
Altitude
123477875.2248
Surface area
8.8027358108688E+15
Volume
3.4159326521688E+23
Height
67212841.960845