144449893 is an odd 9-digits composite number following 144449892
and preceding 144449894 . In scientific notation, it is written as 1.44449893 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 122652600 positive integers (up to 144449893) that are relatively prime to 144449893.
144449893 has 12 divisors, whose sum is 169610112
The reverse of 144449893 is 398944441
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-four million four hundred forty-nine thousand eight hundred ninety-three
Scientific notation
1.44449893 × 10^8
Engineering notation
1.44449893 × 10^6
Prime Factorization
7 × 7 × 107 × 27551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20635699
Product of the distinct prime numbers
The prime factorization of 144449893 is 7 × 7 × 107 × 27551.
Since it has a total of 4 prime factors.
5 , 2 , 32 , 52 , 724 , 88 , 9284 , 3362 , 61222 , 86773 , 983178 , 533824 , 8002967 , 5912166 , 18754821 , 92641465 , 720915528 , 84787192 , 2720439806 , 7114859358
n×2
288899786
n×3
433349679
n×4
577799572
n×5
722249465
n÷2
72224946.5
n÷3
48149964.333333
n÷3
36112473.25
n÷5
28889978.6
n2
20865771587711449
n3
3.0140584732074E+24
n4
4.3538042395055E+32
n5
6.2890655653951E+40
2 √n
12018.730923022
3 √n
524.69356932626
4 √n
109.62997274022
5 √n
42.849271718304
1 , 7 , 49 , 107 , 749 , 5243 , 27551 , 192857 , 1349999 , 2947957 , 20635699 , 144449893
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144449892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144449893 can be divided by 12 positive divisors.
The sum of these divisors (counting 144449893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111000010000101100101
3
Ternary
101001210211000001
4
Quaternary
20213002011211
5
Quinary
243434344033
6
Senary
22200021301
8
Octal
1047020545
10
Decimal
144449893
12
Duodecimal
40461831
16
Hexadecimal
89c2165
20
Vigesimal
252g4ed
36
Base36
2e0291
md5
badaf75f91a6ff5fefe55bd369bc97bb
sha1
e400daa09c2f302bdd3f11f609d5343334dcf264
sha256
4db63cbc013552fee8461a8bdb75207873598d5dba4b537da2f7410a6b031f31
sha512
f30b8e06880520ea5481d15928c1fbb0c22a69bd74164ca38f805332aecb1da67768e97646747d360c2ef145d0c72e867356c8531b7554447db340c8edb439c0
ripemd-160
b7790837adb854a3ef1809935947c2535c9244db
Diameter
288899786
Circumference
907605445.32126
Area
6.5551754731437E+16
Volume
1.2625258609224E+25
Surface area
2.6220701892575E+17
Circumference
907605445.32126
Perimeter
577799572
Area
20865771587711449
Diagonal
204282997.76394
Surface area
125194629526268694
Volume
3.0140584732074E+24
Space diagonal
250194553.82389
Perimeter
433349679
Area
9.0351441322608E+15
Altitude
125097276.91194
Surface area
9.0351441322608E+15
Volume
3.5521019754962E+23
Height
68094332.587981