142495478 is an even 9-digits composite number following 142495477
and preceding 142495479 . In scientific notation, it is written as 1.42495478 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 67497840 positive integers (up to 142495478) that are relatively prime to 142495478.
142495478 has 8 divisors, whose sum is 224992920
The reverse of 142495478 is 874594241
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million four hundred ninety-five thousand four hundred seventy-eight
Scientific notation
1.42495478 × 10^8
Engineering notation
1.42495478 × 10^6
Prime Factorization
2 × 19 × 3749881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142495478
Product of the distinct prime numbers
The prime factorization of 142495478 is 2 × 19 × 3749881.
Since it has a total of 3 prime factors.
9 , 5 , 18 , 25 , 713 , 510 , 7756 , 6996 , 60972 , 43845 , 232266 , 509934 , 2925520 , 704258 , 60003611 , 64042609 , 624156013 , 195479075 , 1720056266 , 9460840376
n×2
284990956
n×3
427486434
n×4
569981912
n×5
712477390
n÷2
71247739
n÷3
47498492.666667
n÷3
35623869.5
n÷5
28499095.6
n2
20304961250448484
n3
2.8933651591541E+24
n4
4.1229145138221E+32
n5
5.8749667440022E+40
2 √n
11937.146979073
3 √n
522.31643834706
4 √n
109.25725137982
5 √n
42.732688447277
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
-142495477
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 142495478 can be divided by 8 positive divisors.
The sum of these divisors (counting 142495478) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100100111011110110
3
Ternary
100221010112001022
4
Quaternary
20133210323312
5
Quinary
242434323403
6
Senary
22050101142
8
Octal
1037447366
10
Decimal
142495478
12
Duodecimal
3b87a7b2
16
Hexadecimal
87e4ef6
20
Vigesimal
24abidi
36
Base36
2cu67q
md5
ca3510cafd84aff29ec0b09104320d2f
sha1
6c5a73505edb47cb622ce017edaa0c28e3a082da
sha256
880eec79f2f2dd1007f9fa975a0614a30b075964e26d564e8b00d50e402086ee
sha512
3997ad508c976a12b0655531b6aa4919afb23e90cfe918f8a5dfe623d15f9031272827a7fd1c865d12bfb5926ad8b58df18270d1e6ecc5d6bc81fa7aa315e132
ripemd-160
a22a037ff3f70bb11502e7ede7a4e415ffd20b98
Diameter
284990956
Circumference
895325493.70913
Area
6.3789917095834E+16
Volume
1.2119699637535E+25
Surface area
2.5515966838334E+17
Circumference
895325493.70913
Perimeter
569981912
Area
20304961250448484
Diagonal
201519037.56444
Surface area
121829767502690904
Volume
2.8933651591541E+24
Space diagonal
246809407.74481
Perimeter
427486434
Area
8.7923061328735E+15
Altitude
123404703.87241
Surface area
8.7923061328735E+15
Volume
3.4098635408113E+23
Height
67173012.521479