144869618 is an even 9-digits composite number following 144869617
and preceding 144869619 . In scientific notation, it is written as 1.44869618 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 72434808 positive integers (up to 144869618) that are relatively prime to 144869618.
144869618 has 4 divisors, whose sum is 217304430
The reverse of 144869618 is 816968441
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-four million eight hundred sixty-nine thousand six hundred eighteen
Scientific notation
1.44869618 × 10^8
Engineering notation
1.44869618 × 10^6
Prime Factorization
2 × 72434809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144869618
Product of the distinct prime numbers
The prime factorization of 144869618 is 2 × 72434809.
Since it has a total of 2 prime factors.
2 , 6 , 40 , 48 , 750 , 13 , 4453 , 8355 , 50661 , 58149 , 472037 , 792386 , 5065497 , 9422477 , 64818704 , 50897524 , 320038552 , 284719136 , 9298978306 , 9596800887
n×2
289739236
n×3
434608854
n×4
579478472
n×5
724348090
n÷2
72434809
n÷3
48289872.666667
n÷3
36217404.5
n÷5
28973923.6
n2
20987206219465924
n3
3.0404085479013E+24
n4
4.4046282489839E+32
n5
6.3809681186231E+40
2 √n
12036.17954336
3 √n
525.20127490382
4 √n
109.70952348525
5 √n
42.874144071226
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
-144869617
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 144869618 can be divided by 4 positive divisors.
The sum of these divisors (counting 144869618) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101000101000100011110010
3
Ternary
101002121010202102
4
Quaternary
20220220203302
5
Quinary
244041311433
6
Senary
22213020402
8
Octal
1050504362
10
Decimal
144869618
12
Duodecimal
40624702
16
Hexadecimal
8a288f2
20
Vigesimal
2558e0i
36
Base36
2e9242
md5
ba78227bad7aaf409303137d5b43b6be
sha1
eee31d19d04bb8195f6d3db291653040e0e3f047
sha256
d1b111ab2291a0b7f0476473896c415f9d5e87c5e02f24e08f51725fbf08637f
sha512
ef32f06243e1602737ec4d35d8811c06ebe0ba39913110732b3b568833e4568eb5fdfcb0c9e432e9298872ab1e256da56c74fa57790e12f97a3c0c3c67df0ec2
ripemd-160
213fe4cf7283ff556b7138532b29aa817c049e38
Diameter
289739236
Circumference
910242655.27432
Area
6.5933252878448E+16
Volume
1.2735633543998E+25
Surface area
2.6373301151379E+17
Circumference
910242655.27432
Perimeter
579478472
Area
20987206219465924
Diagonal
204876578.55141
Surface area
125923237316795544
Volume
3.0404085479013E+24
Space diagonal
250921538.84909
Perimeter
434608854
Area
9.0877268702601E+15
Altitude
125460769.42455
Surface area
9.0877268702601E+15
Volume
3.5831558363309E+23
Height
68292192.85047