142912804 is an even 9-digits composite number following 142912803
and preceding 142912805 . In scientific notation, it is written as 1.42912804 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 70108064 positive integers (up to 142912804) that are relatively prime to 142912804.
142912804 has 12 divisors, whose sum is 254816604
The reverse of 142912804 is 408219241
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-two million nine hundred twelve thousand eight hundred four
Scientific notation
1.42912804 × 10^8
Engineering notation
1.42912804 × 10^6
Prime Factorization
2 × 2 × 53 × 674117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71456402
Product of the distinct prime numbers
The prime factorization of 142912804 is 2 × 2 × 53 × 674117.
Since it has a total of 4 prime factors.
4 , 1 , 38 , 43 , 959 , 271 , 3844 , 3808 , 54845 , 71595 , 161909 , 719648 , 1270112 , 9853214 , 54440988 , 67435725 , 393964526 , 225870898 , 3250120052 , 9034613093
n×2
285825608
n×3
428738412
n×4
571651216
n×5
714564020
n÷2
71456402
n÷3
47637601.333333
n÷3
35728201
n÷5
28582560.8
n2
20424069547142416
n3
2.9188610480731E+24
n4
4.1714261686651E+32
n5
5.9615021044291E+40
2 √n
11954.614339242
3 √n
522.82584347148
4 √n
109.3371590048
5 √n
42.757689390894
1 , 2 , 4 , 53 , 106 , 212 , 674117 , 1348234 , 2696468 , 35728201 , 71456402 , 142912804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142912803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142912804 can be divided by 12 positive divisors.
The sum of these divisors (counting 142912804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100001001010110100100100
3
Ternary
100221220201111211
4
Quaternary
20201022310210
5
Quinary
243041202204
6
Senary
22103041204
8
Octal
1041126444
10
Decimal
142912804
12
Duodecimal
3ba40204
16
Hexadecimal
884ad24
20
Vigesimal
24d4204
36
Base36
2d3484
md5
3cbfe4fb520474250332fca9fbae173a
sha1
af55646e335f5669738e344377de88dfd65fa062
sha256
cfe33c0ef83bdf27cf8b00ba695f23871093dd742fa0c60203b5e0e74cc7e418
sha512
cc6d1acce6b1e2c0d7fd4678e3956e87956d685a308150ad375a0ac24196d5d2f0f9fcc77cbf208b98a5cc6278ae99bda0acab2191d69eedf26c5bdd79bfdd53
ripemd-160
da32643e147c55fa6d6e8f96a6abb66c073ee1af
Diameter
285825608
Circumference
897947630.30064
Area
6.416410684571E+16
Volume
1.2226496567301E+25
Surface area
2.5665642738284E+17
Circumference
897947630.30064
Perimeter
571651216
Area
20424069547142416
Diagonal
202109225.65357
Surface area
122544417282854496
Volume
2.9188610480731E+24
Space diagonal
247532237.58013
Perimeter
428738412
Area
8.8438815382427E+15
Altitude
123766118.79007
Surface area
8.8438815382427E+15
Volume
3.4399107340563E+23
Height
67369741.884523