144587971 is an odd 9-digits composite number following 144587970
and preceding 144587972 . In scientific notation, it is written as 1.44587971 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 127461600 positive integers (up to 144587971) that are relatively prime to 144587971.
144587971 has 16 divisors, whose sum is 162540288
The reverse of 144587971 is 179785441
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-four million five hundred eighty-seven thousand nine hundred seventy-one
Scientific notation
1.44587971 × 10^8
Engineering notation
1.44587971 × 10^6
Prime Factorization
11 × 37 × 563 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144587971
Product of the distinct prime numbers
The prime factorization of 144587971 is 11 × 37 × 563 × 631.
Since it has a total of 4 prime factors.
8 , 8 , 35 , 24 , 699 , 770 , 4494 , 8722 , 86723 , 70396 , 278316 , 652960 , 7464872 , 3850454 , 27626667 , 7830741 , 173397963 , 527145821 , 9475886264 , 5497993766
n×2
289175942
n×3
433763913
n×4
578351884
n×5
722939855
n÷2
72293985.5
n÷3
48195990.333333
n÷3
36146992.75
n÷5
28917594.2
n2
20905681357896841
n3
3.0227100499108E+24
n4
4.3704751303792E+32
n5
6.3191813140748E+40
2 √n
12024.473834642
3 √n
524.86069894503
4 √n
109.65616186354
5 √n
42.857460413626
1 , 11 , 37 , 407 , 563 , 631 , 6193 , 6941 , 20831 , 23347 , 229141 , 256817 , 355253 , 3907783 , 13144361 , 144587971
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
-144587970
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 144587971 can be divided by 16 positive divisors.
The sum of these divisors (counting 144587971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111100011110011000011
3
Ternary
101002001211102001
4
Quaternary
20213203303003
5
Quinary
244003303341
6
Senary
22203004431
8
Octal
1047436303
10
Decimal
144587971
12
Duodecimal
40509717
16
Hexadecimal
89e3cc3
20
Vigesimal
253d9ib
36
Base36
2e30sj
md5
5fc247ef1a1bc4c8535b9bf01f989b7b
sha1
c8729439714d0bdbd6ef85176153f3a12dceea09
sha256
42fc190b823bd4e2769639ff99d276a99c52086535c7870ed022afa3ae93f85c
sha512
44f9ebfe7f0d574cb7af47048a41d8c2b780825d008378b2667b29a5427bb64dc603e85d4351ba75097793b95910db419e57cb0b89a466f1ca274e15c192a43a
ripemd-160
e6a286f3c160ac3bd8166efd0000fc33dc3f75c7
Diameter
289175942
Circumference
908473014.98211
Area
6.5677134972258E+16
Volume
1.2661498248976E+25
Surface area
2.6270853988903E+17
Circumference
908473014.98211
Perimeter
578351884
Area
20905681357896841
Diagonal
204478269.54421
Surface area
125434088147381046
Volume
3.0227100499108E+24
Space diagonal
250433711.9353
Perimeter
433763913
Area
9.0524255696807E+15
Altitude
125216855.96765
Surface area
9.0524255696807E+15
Volume
3.5622979564211E+23
Height
68159423.181403