143840894 is an even 9-digits composite number following 143840893
and preceding 143840895 . In scientific notation, it is written as 1.43840894 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 71920446 positive integers (up to 143840894) that are relatively prime to 143840894.
143840894 has 4 divisors, whose sum is 215761344
The reverse of 143840894 is 498048341
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-three million eight hundred forty thousand eight hundred ninety-four
Scientific notation
1.43840894 × 10^8
Engineering notation
1.43840894 × 10^6
Prime Factorization
2 × 71920447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
143840894
Product of the distinct prime numbers
The prime factorization of 143840894 is 2 × 71920447.
Since it has a total of 2 prime factors.
4 , 1 , 74 , 71 , 654 , 800 , 7150 , 4356 , 2660 , 676 , 170777 , 398466 , 2930919 , 9527171 , 7562930 , 73761671 , 342629856 , 281239835 , 5901177513 , 9395450130
n×2
287681788
n×3
431522682
n×4
575363576
n×5
719204470
n÷2
71920447
n÷3
47946964.666667
n÷3
35960223.5
n÷5
28768178.8
n2
20690202786719236
n3
2.976097265883E+24
n4
4.2808449135556E+32
n5
6.157605594412E+40
2 √n
11993.368751106
3 √n
523.95516340329
4 √n
109.51423994671
5 √n
42.813080231428
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
-143840893
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 143840894 can be divided by 4 positive divisors.
The sum of these divisors (counting 143840894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100100101101011001111110
3
Ternary
101000122212121112
4
Quaternary
20210231121332
5
Quinary
243310402034
6
Senary
22135002022
8
Octal
1044553176
10
Decimal
143840894
12
Duodecimal
40209312
16
Hexadecimal
892d67e
20
Vigesimal
24j024e
36
Base36
2dn0ce
md5
27f2a116a68c32cde89a75b02ba00492
sha1
d7672c4f3ba7ef3b62a1a56b1db1833f1292cb1c
sha256
2fe0a35011c98ecbc413dc4a5473fd1992a1bb1152b7f0202e1f8b6a06fa9696
sha512
aa340adbde8ae1503b09e53ac71d7a020ecafc23b6e2d69e7c7288c4502f9355250560cf342e826da0e047ffffafdc05ced5a6a50351adbaa84f409b5706344a
ripemd-160
5235016dd64fc83b79f142da770bc48aa0560c8c
Diameter
287681788
Circumference
903778991.75238
Area
6.500018907604E+16
Volume
1.2466247075822E+25
Surface area
2.6000075630416E+17
Circumference
903778991.75238
Perimeter
575363576
Area
20690202786719236
Diagonal
203421743.11867
Surface area
124141216720315416
Volume
2.976097265883E+24
Space diagonal
249139736.61413
Perimeter
431522682
Area
8.9591206113752E+15
Altitude
124569868.30706
Surface area
8.9591206113752E+15
Volume
3.5073642636277E+23
Height
67807247.706224