142423742 is an even 9-digits composite number following 142423741
and preceding 142423743 . In scientific notation, it is written as 1.42423742 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 70477632 positive integers (up to 142423742) that are relatively prime to 142423742.
142423742 has 8 divisors, whose sum is 215838336
The reverse of 142423742 is 247324241
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million four hundred twenty-three thousand seven hundred forty-two
Scientific notation
1.42423742 × 10^8
Engineering notation
1.42423742 × 10^6
Prime Factorization
2 × 97 × 734143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142423742
Product of the distinct prime numbers
The prime factorization of 142423742 is 2 × 97 × 734143.
Since it has a total of 3 prime factors.
10 , 5 , 73 , 76 , 230 , 417 , 3090 , 6647 , 77100 , 98794 , 345858 , 633506 , 5389483 , 818429 , 29009521 , 78403416 , 732573767 , 891692563 , 3372850579 , 2509120548
n×2
284847484
n×3
427271226
n×4
569694968
n×5
712118710
n÷2
71211871
n÷3
47474580.666667
n÷3
35605935.5
n÷5
28484748.4
n2
20284522285282564
n3
2.8889975685523E+24
n4
4.1146184434212E+32
n5
5.8601935561427E+40
2 √n
11934.14186274
3 √n
522.22877432217
4 √n
109.24349803416
5 √n
42.728385027036
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
-142423741
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 142423742 can be divided by 8 positive divisors.
The sum of these divisors (counting 142423742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011011010111110
3
Ternary
100220222212122102
4
Quaternary
20133103122332
5
Quinary
242430024432
6
Senary
22044345102
8
Octal
1037233276
10
Decimal
142423742
12
Duodecimal
3b845192
16
Hexadecimal
87d36be
20
Vigesimal
24a2j72
36
Base36
2csmv2
md5
635bbab292f314a320efbc7459536ebe
sha1
f0e0f133485abf1c5e95b34b51d6d765ea54dfad
sha256
c1f180ea954ec80fc892179ca21e33b5c55d8c02a530ac2b781f86a2e968bda0
sha512
518b1aaab95bc94bbacbf11a3a4e668c73a6cf0411a89b84baac44490fc93f6e4f01746678833cfc1476a1284b22ac2710d89f31d5d5ba1da60732b17af17dda
ripemd-160
1bc474df1471af5c6676c65cc751241e93a37ef6
Diameter
284847484
Circumference
894874763.12794
Area
6.3725706193022E+16
Volume
1.2101404716804E+25
Surface area
2.5490282477209E+17
Circumference
894874763.12794
Perimeter
569694968
Area
20284522285282564
Diagonal
201417587.54033
Surface area
121707133711695384
Volume
2.8889975685523E+24
Space diagonal
246685157.34808
Perimeter
427271226
Area
8.7834558013431E+15
Altitude
123342578.67404
Surface area
8.7834558013431E+15
Volume
3.4047162859247E+23
Height
67139195.846776