142691566 is an even 9-digits composite number following 142691565
and preceding 142691567 . In scientific notation, it is written as 1.42691566 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 70176120 positive integers (up to 142691566) that are relatively prime to 142691566.
142691566 has 8 divisors, whose sum is 217546344
The reverse of 142691566 is 665196241
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million six hundred ninety-one thousand five hundred sixty-six
Scientific notation
1.42691566 × 10^8
Engineering notation
1.42691566 × 10^6
Prime Factorization
2 × 61 × 1169603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142691566
Product of the distinct prime numbers
The prime factorization of 142691566 is 2 × 61 × 1169603.
Since it has a total of 3 prime factors.
1 , 10 , 54 , 96 , 313 , 931 , 3786 , 8358 , 70531 , 95528 , 129896 , 473655 , 1909012 , 5078651 , 14710927 , 70585815 , 451051659 , 178460436 , 6578641663 , 6240632541
n×2
285383132
n×3
428074698
n×4
570766264
n×5
713457830
n÷2
71345783
n÷3
47563855.333333
n÷3
35672891.5
n÷5
28538313.2
n2
20360883007532356
n3
2.9053262814876E+24
n4
4.1456555684642E+32
n5
5.9155008516078E+40
2 √n
11945.357508254
3 √n
522.55591504962
4 √n
109.29481921964
5 √n
42.744442867832
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
-142691565
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 142691566 can be divided by 8 positive divisors.
The sum of these divisors (counting 142691566) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000010100110011101110
3
Ternary
100221111111000211
4
Quaternary
20200110303232
5
Quinary
243012112231
6
Senary
22054213034
8
Octal
1040246356
10
Decimal
142691566
12
Duodecimal
3b95417a
16
Hexadecimal
8814cee
20
Vigesimal
24bg8i6
36
Base36
2cydim
md5
c87224238184bccdfbd48f16d964e61d
sha1
6af7ab16b35a814a9a1d4256ab5768f389c4bb6e
sha256
6e2ce1bd4fde2d526bfbe841a45e70122106cbe1337aa9bf346ecd92f964adc2
sha512
03606b0d65d556d7924d099cdbac6fc5d2c9419552bf61f613e6061ad14309d072c927909b9b043c2770c3c747a6368e520590ffa95cebc6e72979aaa48edd60
ripemd-160
389d3d67b46ace2736ecd62f088acf974168e6b2
Diameter
285383132
Circumference
896557550.94965
Area
6.3965600477065E+16
Volume
1.2169802269604E+25
Surface area
2.5586240190826E+17
Circumference
896557550.94965
Perimeter
570766264
Area
20360883007532356
Diagonal
201796347.87346
Surface area
122165298045194136
Volume
2.9053262814876E+24
Space diagonal
247149042.12357
Perimeter
428074698
Area
8.816520964003E+15
Altitude
123574521.06178
Surface area
8.816520964003E+15
Volume
3.4239598586656E+23
Height
67265449.291152