144581431 is an odd 9-digits composite number following 144581430
and preceding 144581432 . In scientific notation, it is written as 1.44581431 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 136843200 positive integers (up to 144581431) that are relatively prime to 144581431.
144581431 has 8 divisors, whose sum is 152334000
The reverse of 144581431 is 134185441
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million five hundred eighty-one thousand four hundred thirty-one
Scientific notation
1.44581431 × 10^8
Engineering notation
1.44581431 × 10^6
Prime Factorization
19 × 1301 × 5849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144581431
Product of the distinct prime numbers
The prime factorization of 144581431 is 19 × 1301 × 5849.
Since it has a total of 3 prime factors.
6 , 3 , 87 , 7 , 385 , 197 , 6768 , 5199 , 77843 , 69674 , 86119 , 5455 , 9787087 , 3519525 , 14633228 , 93228529 , 438736508 , 869655716 , 6306668406 , 5460536821
n×2
289162862
n×3
433744293
n×4
578325724
n×5
722907155
n÷2
72290715.5
n÷3
48193810.333333
n÷3
36145357.75
n÷5
28916286.2
n2
20903790190007761
n3
3.0222998989951E+24
n4
4.3696844430786E+32
n5
6.3177522979875E+40
2 √n
12024.201886196
3 √n
524.85278532975
4 √n
109.65492185121
5 √n
42.857072701065
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144581430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144581431 can be divided by 8 positive divisors.
The sum of these divisors (counting 144581431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111100010001100110111
3
Ternary
101002001111102211
4
Quaternary
20213202030313
5
Quinary
244003101211
6
Senary
22202514251
8
Octal
1047421467
10
Decimal
144581431
12
Duodecimal
40505987
16
Hexadecimal
89e2337
20
Vigesimal
253cdbb
36
Base36
2e2vqv
md5
e01096719e727b98ae18714aad6d4f98
sha1
db1e48350b9946d60b01e7f373b388c9d6db77c1
sha256
0be06fbf2ceaf47219fcf1372477fc5ed9f0dafde03eee0873ec846940e65820
sha512
019d6af45be947abfcf230e24edb9c2119289c0e887c3b6c004fc285737b99dfde456f43ef7966ef821be6892b01b3a8192a452475bd008b5f7d218c3dc50465
ripemd-160
02940b80d32d5b78b08d52111829496e8545fcf8
Diameter
289162862
Circumference
908431922.9502
Area
6.5671193693111E+16
Volume
1.2659780212838E+25
Surface area
2.6268477477244E+17
Circumference
908431922.9502
Perimeter
578325724
Area
20903790190007761
Diagonal
204469020.58751
Surface area
125422741140046566
Volume
3.0222998989951E+24
Space diagonal
250422384.32301
Perimeter
433744293
Area
9.0516066699633E+15
Altitude
125211192.16151
Surface area
9.0516066699633E+15
Volume
3.5618145889314E+23
Height
68156340.195837