144664145 is an odd 9-digits composite number following 144664144
and preceding 144664146 . In scientific notation, it is written as 1.44664145 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 115687936 positive integers (up to 144664145) that are relatively prime to 144664145.
144664145 has 8 divisors, whose sum is 173662056
The reverse of 144664145 is 541466441
Previous prime number is 4733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-four million six hundred sixty-four thousand one hundred forty-five
Scientific notation
1.44664145 × 10^8
Engineering notation
1.44664145 × 10^6
Prime Factorization
5 × 4733 × 6113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144664145
Product of the distinct prime numbers
The prime factorization of 144664145 is 5 × 4733 × 6113.
Since it has a total of 3 prime factors.
5 , 7 , 6 , 31 , 178 , 740 , 7306 , 522 , 48 , 87270 , 133546 , 586775 , 5747486 , 2265354 , 49945772 , 46882106 , 827107126 , 52581256 , 7573845888 , 7317395184
n×2
289328290
n×3
433992435
n×4
578656580
n×5
723320725
n÷2
72332072.5
n÷3
48221381.666667
n÷3
36166036.25
n÷5
28932829
n2
20927714848581025
n3
3.0274899753738E+24
n4
4.3796924878352E+32
n5
6.335844691156E+40
2 √n
12027.640874253
3 √n
524.95285442097
4 √n
109.67060168638
5 √n
42.861975224114
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
-144664144
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 144664145 can be divided by 8 positive divisors.
The sum of these divisors (counting 144664145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110110011001010001
3
Ternary
101002012200220022
4
Quaternary
20213312121101
5
Quinary
244013223040
6
Senary
22204353225
8
Octal
1047663121
10
Decimal
144664145
12
Duodecimal
40545815
16
Hexadecimal
89f6651
20
Vigesimal
2543075
36
Base36
2e4nkh
md5
1abd5cba838ac0531bfbcb0c3ad7abdb
sha1
fa7cddacf8a3fc9f47c94695fb9a186821f37e7d
sha256
a12b442059dc642ec84d8b8104f2c7da103dc0f2b279c44326b77d0d9c0c5a04
sha512
498090682ea82cb1a8e5349d61a66e07783d66fa7cdfe673ea5921cf5cdd7534a0925d08ed46330bb7ba9b13fa68fa4c7185436d441bb12e0b2eb8773097b3d1
ripemd-160
cf0e2fae0db47d3e2161fc237711901e093bf2b3
Diameter
289328290
Circumference
908951630.3397
Area
6.5746355224724E+16
Volume
1.2681520353935E+25
Surface area
2.629854208989E+17
Circumference
908951630.3397
Perimeter
578656580
Area
20927714848581025
Diagonal
204585995.84811
Surface area
125566289091486150
Volume
3.0274899753738E+24
Space diagonal
250565649.17351
Perimeter
433992435
Area
9.061966351014E+15
Altitude
125282824.58676
Surface area
9.061966351014E+15
Volume
3.5679311526018E+23
Height
68195331.949369