144992018 is an even 9-digits composite number following 144992017
and preceding 144992019 . In scientific notation, it is written as 1.44992018 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 70913232 positive integers (up to 144992018) that are relatively prime to 144992018.
144992018 has 16 divisors, whose sum is 222288000
The reverse of 144992018 is 810299441
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million nine hundred ninety-two thousand eighteen
Scientific notation
1.44992018 × 10^8
Engineering notation
1.44992018 × 10^6
Prime Factorization
2 × 79 × 109 × 8419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144992018
Product of the distinct prime numbers
The prime factorization of 144992018 is 2 × 79 × 109 × 8419.
Since it has a total of 4 prime factors.
7 , 5 , 54 , 32 , 992 , 593 , 7299 , 6168 , 39311 , 88914 , 109263 , 70800 , 3243410 , 9342774 , 8637448 , 89210302 , 389639395 , 404152902 , 4040669189 , 7049999726
n×2
289984036
n×3
434976054
n×4
579968072
n×5
724960090
n÷2
72496009
n÷3
48330672.666667
n÷3
36248004.5
n÷5
28998403.6
n2
21022685283712324
n3
3.0481215630644E+24
n4
4.4195329653801E+32
n5
6.4079700326799E+40
2 √n
12041.263139721
3 √n
525.34914704058
4 √n
109.73268947639
5 √n
42.881386476729
1 , 2 , 79 , 109 , 158 , 218 , 8419 , 8611 , 16838 , 17222 , 665101 , 917671 , 1330202 , 1835342 , 72496009 , 144992018
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
-144992017
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 144992018 can be divided by 16 positive divisors.
The sum of these divisors (counting 144992018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001000110011100010010
3
Ternary
101002211100122202
4
Quaternary
20221012130102
5
Quinary
244104221033
6
Senary
22215403202
8
Octal
1051063422
10
Decimal
144992018
12
Duodecimal
40683502
16
Hexadecimal
8a46712
20
Vigesimal
256400i
36
Base36
2ebok2
md5
eac40f3cc7c7ab3f22fcadf952566391
sha1
1c8e76a33ef219909cb9b5d27d695ed71c69889f
sha256
8695048bb127178e38b0438389ed7a9cac4dfbac83635609657304a1e4fdf11b
sha512
f6ae272a873f9a0f016e323306242cea2ca9d17abfeaf704213f6f4016d8560e2eaa148ac02ca5e0797e009cd98a43cb7c6e6b1d7d892c3e23e3dc9de07359d1
ripemd-160
5765548dff7e91da3c761037a12c9eac784a9403
Diameter
289984036
Circumference
911011717.15592
Area
6.6044713646041E+16
Volume
1.2767941746362E+25
Surface area
2.6417885458416E+17
Circumference
911011717.15592
Perimeter
579968072
Area
21022685283712324
Diagonal
205049678.29144
Surface area
126136111702273944
Volume
3.0481215630644E+24
Space diagonal
251133541.86794
Perimeter
434976054
Area
9.1030897557301E+15
Altitude
125566770.93397
Surface area
9.1030897557301E+15
Volume
3.5922457118729E+23
Height
68349892.763815