144231894 is an even 9-digits composite number following 144231893
and preceding 144231895 . In scientific notation, it is written as 1.44231894 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 47975976 positive integers (up to 144231894) that are relatively prime to 144231894.
144231894 has 16 divisors, whose sum is 224833728
The reverse of 144231894 is 498132441
Previous prime number is 523
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-four million two hundred thirty-one thousand eight hundred ninety-four
Scientific notation
1.44231894 × 10^8
Engineering notation
1.44231894 × 10^6
Prime Factorization
2 × 27 × 523 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144231894
Product of the distinct prime numbers
The prime factorization of 144231894 is 2 × 27 × 523 × 5107.
Since it has a total of 4 prime factors.
1 , 1 , 41 , 78 , 257 , 207 , 6716 , 5815 , 52392 , 39430 , 748180 , 437975 , 8494906 , 7635029 , 64667966 , 78473302 , 187893231 , 24427945 , 7030628552 , 9479905754
n×2
288463788
n×3
432695682
n×4
576927576
n×5
721159470
n÷2
72115947
n÷3
48077298
n÷3
36057973.5
n÷5
28846378.8
n2
20802839246827236
n3
3.0004329051474E+24
n4
4.3275812072934E+32
n5
6.2417523396673E+40
2 √n
12009.658363168
3 √n
524.42948637407
4 √n
109.58858682896
5 √n
42.836330563121
1 , 2 , 27 , 54 , 523 , 1046 , 5107 , 10214 , 14121 , 28242 , 137889 , 275778 , 2670961 , 5341922 , 72115947 , 144231894
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
-144231893
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 144231894 can be divided by 16 positive divisors.
The sum of these divisors (counting 144231894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110001100110111010110
3
Ternary
101001101201222000
4
Quaternary
20212030313112
5
Quinary
243410410034
6
Senary
22151220130
8
Octal
1046146726
10
Decimal
144231894
12
Duodecimal
40377646
16
Hexadecimal
898cdd6
20
Vigesimal
2518jee
36
Base36
2dve1i
md5
5b17f4a34f8edb4b1733982dd56645de
sha1
bdc4210459ae17d639636529021ba4df52d6c866
sha256
e3e876aa8a14825021e1a305e29a1fbcf6ed6f64caa74627b0db719d0f2c7830
sha512
cd375ac638f6a202d57ad6691ee2626ebafbd6f49c1646660cd0653924e1669dde2f8c51a0a69b644301b297866a74b2341a6f1f6700a30024e0278871e9c9a5
ripemd-160
19e2b32c054142f0ccf236b3ce14e400d1d95f48
Diameter
288463788
Circumference
906235717.20748
Area
6.5354046951642E+16
Volume
1.25681839632E+25
Surface area
2.6141618780657E+17
Circumference
906235717.20748
Perimeter
576927576
Area
20802839246827236
Diagonal
203974700.62156
Surface area
124817035480963416
Volume
3.0004329051474E+24
Space diagonal
249816968.47989
Perimeter
432695682
Area
9.0078936292982E+15
Altitude
124908484.23994
Surface area
9.0078936292982E+15
Volume
3.5360440895417E+23
Height
67991566.873853