142718984 is an even 9-digits composite number following 142718983
and preceding 142718985 . In scientific notation, it is written as 1.42718984 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 71325520 positive integers (up to 142718984) that are relatively prime to 142718984.
142718984 has 16 divisors, whose sum is 267725520
The reverse of 142718984 is 489817241
Previous prime number is 4691
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million seven hundred eighteen thousand nine hundred eighty-four
Scientific notation
1.42718984 × 10^8
Engineering notation
1.42718984 × 10^6
Prime Factorization
2 × 2 × 2 × 4691 × 3803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35679746
Product of the distinct prime numbers
The prime factorization of 142718984 is 2 × 2 × 2 × 4691 × 3803.
Since it has a total of 5 prime factors.
6 , 7 , 62 , 88 , 888 , 967 , 597 , 9444 , 81525 , 35007 , 234800 , 227906 , 6274410 , 1498194 , 33526041 , 88445366 , 245054115 , 504146793 , 1064270770 , 7817588027
n×2
285437968
n×3
428156952
n×4
570875936
n×5
713594920
n÷2
71359492
n÷3
47572994.666667
n÷3
35679746
n÷5
28543796.8
n2
20368708393992256
n3
2.9070013673828E+24
n4
4.1488428163949E+32
n5
5.9211863153158E+40
2 √n
11946.505095634
3 √n
522.5893823874
4 √n
109.30006905594
5 √n
42.746085399484
1 , 2 , 4 , 8 , 3803 , 4691 , 7606 , 9382 , 15212 , 18764 , 30424 , 37528 , 17839873 , 35679746 , 71359492 , 142718984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142718983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142718984 can be divided by 16 positive divisors.
The sum of these divisors (counting 142718984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000011011100000001000
3
Ternary
100221112212122022
4
Quaternary
20200123200020
5
Quinary
243014001414
6
Senary
22054544012
8
Octal
1040334010
10
Decimal
142718984
12
Duodecimal
3b968008
16
Hexadecimal
881b808
20
Vigesimal
24bjh94
36
Base36
2cyyo8
md5
543501c83dd3b212840ab9d1f6a3f037
sha1
186745c222952c8b879119ae4401eda2b1c5b108
sha256
acb94e96b7e7db8e6e1ffdb5e7874e7528dedd1abf14923c6681e63397f5cec3
sha512
7a73b27ec8ad46db1ac2363fb9f4c52b0dd116bb836d80fc572b98757689be3112e72209eb3dbfb2a0f42e3f0282d07c995bca27a9c2ae8883af851702293f29
ripemd-160
450db993010f0a91150a44107a33de5681cbd8d4
Diameter
285437968
Circumference
896729823.3244
Area
6.3990184653679E+16
Volume
1.2176818852994E+25
Surface area
2.5596073861472E+17
Circumference
896729823.3244
Perimeter
570875936
Area
20368708393992256
Diagonal
201835122.78091
Surface area
122212250363953536
Volume
2.9070013673828E+24
Space diagonal
247196531.49261
Perimeter
428156952
Area
8.8199094557373E+15
Altitude
123598265.7463
Surface area
8.8199094557373E+15
Volume
3.425933966325E+23
Height
67278374.260303