144618909 is an odd 9-digits composite number following 144618908
and preceding 144618910 . In scientific notation, it is written as 1.44618909 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 96285696 positive integers (up to 144618909) that are relatively prime to 144618909.
144618909 has 8 divisors, whose sum is 193079040
The reverse of 144618909 is 909816441
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-four million six hundred eighteen thousand nine hundred nine
Scientific notation
1.44618909 × 10^8
Engineering notation
1.44618909 × 10^6
Prime Factorization
3 × 769 × 62687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144618909
Product of the distinct prime numbers
The prime factorization of 144618909 is 3 × 769 × 62687.
Since it has a total of 3 prime factors.
7 , 3 , 100 , 57 , 103 , 129 , 7162 , 6376 , 51683 , 64 , 485942 , 68704 , 6368852 , 9408178 , 13493541 , 48686872 , 450685209 , 289649746 , 2544459100 , 8003785161
n×2
289237818
n×3
433856727
n×4
578475636
n×5
723094545
n÷2
72309454.5
n÷3
48206303
n÷3
36154727.25
n÷5
28923781.8
n2
20914628840350281
n3
3.0246508050314E+24
n4
4.3742169952961E+32
n5
6.3259448958898E+40
2 √n
12025.760225449
3 √n
524.8981317092
4 √n
109.6620272722
5 √n
42.859294329173
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
-144618908
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 144618909 can be divided by 8 positive divisors.
The sum of these divisors (counting 144618909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111101011010110011101
3
Ternary
101002010101211220
4
Quaternary
20213223112131
5
Quinary
244010301114
6
Senary
22203403553
8
Octal
1047532635
10
Decimal
144618909
12
Duodecimal
405235b9
16
Hexadecimal
89eb59d
20
Vigesimal
253h759
36
Base36
2e3onx
md5
ebc01e4c6a7e8b1fe8243a63f89f9631
sha1
dd1545ef3c4f863691650da7db2938c672605a05
sha256
667fe6ad195b288d3383f7d0b5309a880b5830134b9a380547529d8b531cc8ab
sha512
37222786f94024ff6d26056617e5db59a4f9b8671c44a1f4a6509bf1dcc2c76649ddd7d23957af4c199b42334ca31d587f4511bbeeae48f4a4841c773c5b0bd7
ripemd-160
5a66fc930bd3bc303659be7a7bb5105181333801
Diameter
289237818
Circumference
908667404.16914
Area
6.5705244317402E+16
Volume
1.2669627665015E+25
Surface area
2.6282097726961E+17
Circumference
908667404.16914
Perimeter
578475636
Area
20914628840350281
Diagonal
204522022.4834
Surface area
125487773042101686
Volume
3.0246508050314E+24
Space diagonal
250487298.12318
Perimeter
433856727
Area
9.056299943233E+15
Altitude
125243649.06159
Surface area
9.056299943233E+15
Volume
3.5645851582651E+23
Height
68174007.494467