144585986 is an even 9-digits composite number following 144585985
and preceding 144585987 . In scientific notation, it is written as 1.44585986 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 67436544 positive integers (up to 144585986) that are relatively prime to 144585986.
144585986 has 16 divisors, whose sum is 231674904
The reverse of 144585986 is 689585441
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-four million five hundred eighty-five thousand nine hundred eighty-six
Scientific notation
1.44585986 × 10^8
Engineering notation
1.44585986 × 10^6
Prime Factorization
2 × 17 × 113 × 37633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144585986
Product of the distinct prime numbers
The prime factorization of 144585986 is 2 × 17 × 113 × 37633.
Since it has a total of 4 prime factors.
7 , 1 , 28 , 44 , 207 , 302 , 2578 , 1648 , 90781 , 40420 , 939443 , 179934 , 805325 , 9446 , 34444304 , 65906452 , 409041937 , 968777439 , 1897909666 , 9961980107
n×2
289171972
n×3
433757958
n×4
578343944
n×5
722929930
n÷2
72292993
n÷3
48195328.666667
n÷3
36146496.5
n÷5
28917197.2
n2
20905107347592196
n3
3.0225855582875E+24
n4
4.3702351321435E+32
n5
6.3187475563281E+40
2 √n
12024.391294365
3 √n
524.85829705491
4 √n
109.65578550339
5 √n
42.857342737825
1 , 2 , 17 , 34 , 113 , 226 , 1921 , 3842 , 37633 , 75266 , 639761 , 1279522 , 4252529 , 8505058 , 72292993 , 144585986
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
-144585985
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 144585986 can be divided by 16 positive divisors.
The sum of these divisors (counting 144585986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111100011010100000010
3
Ternary
101002001201200112
4
Quaternary
20213203110002
5
Quinary
244003222421
6
Senary
22202551322
8
Octal
1047432402
10
Decimal
144585986
12
Duodecimal
40508542
16
Hexadecimal
89e3502
20
Vigesimal
253d4j6
36
Base36
2e2z9e
md5
8ee447e6a1b39ced34e0be3c547ee0ff
sha1
4c3325f64b2af9342287c742bcadb101e18d9bcf
sha256
1d3b9868a7dc535009e9c9dd912a2a53e96a0f7952639871b48d5dd2b16dec97
sha512
e6778c1a0db90e0ae09ff8a6fb7a8ed00465c5a19fa507d22891f6b2bf15b82aafaf54253c777d0a5b39dac699d4b06236a16e61077d86335801999176c2bbef
ripemd-160
82644042e94934d3d2713512c535627e706bb866
Diameter
289171972
Circumference
908460542.85927
Area
6.5675331665702E+16
Volume
1.2660976779683E+25
Surface area
2.6270132666281E+17
Circumference
908460542.85927
Perimeter
578343944
Area
20905107347592196
Diagonal
204475462.33029
Surface area
125430644085553176
Volume
3.0225855582875E+24
Space diagonal
250430273.81444
Perimeter
433757958
Area
9.0521770159278E+15
Altitude
125215136.90722
Surface area
9.0521770159278E+15
Volume
3.562151241636E+23
Height
68158487.443429