144494191 is an odd 9-digits composite number following 144494190
and preceding 144494192 . In scientific notation, it is written as 1.44494191 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 142494528 positive integers (up to 144494191) that are relatively prime to 144494191.
144494191 has 8 divisors, whose sum is 146506320
The reverse of 144494191 is 191494441
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million four hundred ninety-four thousand one hundred ninety-one
Scientific notation
1.44494191 × 10^8
Engineering notation
1.44494191 × 10^6
Prime Factorization
107 × 229 × 5897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144494191
Product of the distinct prime numbers
The prime factorization of 144494191 is 107 × 229 × 5897.
Since it has a total of 3 prime factors.
8 , 3 , 13 , 65 , 166 , 508 , 1087 , 7687 , 77098 , 71261 , 6168 , 235863 , 2752558 , 3576627 , 22395502 , 67382541 , 269989706 , 472728057 , 2206675902 , 9500591265
n×2
288988382
n×3
433482573
n×4
577976764
n×5
722470955
n÷2
72247095.5
n÷3
48164730.333333
n÷3
36123547.75
n÷5
28898838.2
n2
20878571232744481
n3
3.0168322595113E+24
n4
4.3591473672079E+32
n5
6.2987147227448E+40
2 √n
12020.573655196
3 √n
524.74719922684
4 √n
109.63837674462
5 √n
42.851899486596
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
-144494190
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 144494191 can be divided by 8 positive divisors.
The sum of these divisors (counting 144494191) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001100111001101111
3
Ternary
101001220001202201
4
Quaternary
20213030321233
5
Quinary
243442303231
6
Senary
22201002331
8
Octal
1047147157
10
Decimal
144494191
12
Duodecimal
404833a7
16
Hexadecimal
89cce6f
20
Vigesimal
2531f9b
36
Base36
2e10fj
md5
4038011cdc325067d477627ff7736ba2
sha1
115f03849ae6d372c533337c8a9ba91d89f7c3f5
sha256
48b00cb83307f1f187ba21a0b75c21784ce18d9055a6e017b00e2b67494276cd
sha512
615a4d524eb3c6bc67dd12e90c9eb6adba524f0f3f6463399d836c77f3e8d30f56ad9128c47c8ab545bb10a83a8d3db9fc859b72a6401bb611a7e0aaa0392c06
ripemd-160
f30a7b91cc302df8a81ee800da296ddaff4a6689
Diameter
288988382
Circumference
907883777.864
Area
6.5591966002241E+16
Volume
1.2636877418124E+25
Surface area
2.6236786400896E+17
Circumference
907883777.864
Perimeter
577976764
Area
20878571232744481
Diagonal
204345644.59633
Surface area
125271427396466886
Volume
3.0168322595113E+24
Space diagonal
250271280.21056
Perimeter
433482573
Area
9.0406865411399E+15
Altitude
125135640.10528
Surface area
9.0406865411399E+15
Volume
3.5553709140046E+23
Height
68115214.865443