142488574 is an even 9-digits composite number following 142488573
and preceding 142488575 . In scientific notation, it is written as 1.42488574 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 71244286 positive integers (up to 142488574) that are relatively prime to 142488574.
142488574 has 4 divisors, whose sum is 213732864
The reverse of 142488574 is 475884241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million four hundred eighty-eight thousand five hundred seventy-four
Scientific notation
1.42488574 × 10^8
Engineering notation
1.42488574 × 10^6
Prime Factorization
2 × 71244287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142488574
Product of the distinct prime numbers
The prime factorization of 142488574 is 2 × 71244287.
Since it has a total of 2 prime factors.
4 , 2 , 48 , 20 , 730 , 277 , 4385 , 8198 , 18801 , 95800 , 625783 , 233802 , 8539552 , 3142729 , 63591963 , 46444076 , 550816009 , 868115118 , 6669346258 , 4969521111
n×2
284977148
n×3
427465722
n×4
569954296
n×5
712442870
n÷2
71244287
n÷3
47496191.333333
n÷3
35622143.5
n÷5
28497714.8
n2
20302993720553476
n3
2.8929446231726E+24
n4
4.1221155401683E+32
n5
5.8735436518183E+40
2 √n
11936.857794244
3 √n
522.30800268538
4 √n
109.25592795928
5 √n
42.732274353857
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142488573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142488574 can be divided by 4 positive divisors.
The sum of these divisors (counting 142488574) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111100011001111111110
3
Ternary
100221010011120121
4
Quaternary
20133203033332
5
Quinary
242434113244
6
Senary
22050005154
8
Octal
1037431776
10
Decimal
142488574
12
Duodecimal
3b8767ba
16
Hexadecimal
87e33fe
20
Vigesimal
24ab18e
36
Base36
2cu0vy
md5
d1c5437926531c1cbe402bf6cd9a2d46
sha1
3638cec0223e43e69526ce811088795bc70f398b
sha256
76cdba41851701ca8f1279161aebb1fce55800f5ed6adcce4b179be026ee10db
sha512
73d575822fd219e576b98d597f4ec833275e59dd1ca0651cbe52b77851b16a2d446714e8fd8652f899915f1d6dd0e79a3b0e6eb9de37c3a976a07056667174ec
ripemd-160
5ef640a0ec8350ec05eaf050fb9c79fc2c1567a8
Diameter
284977148
Circumference
895282114.59777
Area
6.3783735918371E+16
Volume
1.2117938100535E+25
Surface area
2.5513494367348E+17
Circumference
895282114.59777
Perimeter
569954296
Area
20302993720553476
Diagonal
201509273.834
Surface area
121817962323320856
Volume
2.8929446231726E+24
Space diagonal
246797449.66604
Perimeter
427465722
Area
8.7914541674376E+15
Altitude
123398724.83302
Surface area
8.7914541674376E+15
Volume
3.4093679344042E+23
Height
67169757.944667