144585988 is an even 9-digits composite number following 144585987
and preceding 144585989 . In scientific notation, it is written as 1.44585988 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 72230400 positive integers (up to 144585988) that are relatively prime to 144585988.
144585988 has 12 divisors, whose sum is 253244572
The reverse of 144585988 is 889585441
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-four million five hundred eighty-five thousand nine hundred eighty-eight
Scientific notation
1.44585988 × 10^8
Engineering notation
1.44585988 × 10^6
Prime Factorization
2 × 2 × 1201 × 30097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72292994
Product of the distinct prime numbers
The prime factorization of 144585988 is 2 × 2 × 1201 × 30097.
Since it has a total of 4 prime factors.
6 , 1 , 15 , 68 , 363 , 284 , 1774 , 9371 , 15285 , 97027 , 756984 , 743537 , 8478321 , 3652394 , 71268916 , 28367304 , 687817544 , 458544916 , 3748584916 , 9320582538
n×2
289171976
n×3
433757964
n×4
578343952
n×5
722929940
n÷2
72292994
n÷3
48195329.333333
n÷3
36146497
n÷5
28917197.6
n2
20905107925936144
n3
3.0225856837181E+24
n4
4.3702353739504E+32
n5
6.3187479933517E+40
2 √n
12024.391377529
3 √n
524.85829947496
4 √n
109.65578588259
5 √n
42.857342856391
1 , 2 , 4 , 1201 , 2402 , 4804 , 30097 , 60194 , 120388 , 36146497 , 72292994 , 144585988
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
-144585987
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 144585988 can be divided by 12 positive divisors.
The sum of these divisors (counting 144585988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111100011010100000100
3
Ternary
101002001201200121
4
Quaternary
20213203110010
5
Quinary
244003222423
6
Senary
22202551324
8
Octal
1047432404
10
Decimal
144585988
12
Duodecimal
40508544
16
Hexadecimal
89e3504
20
Vigesimal
253d4j8
36
Base36
2e2z9g
md5
f8c46fd83bca2edbc3a24d480dda43dd
sha1
2fd4987bed147f77832c3318b363324067c42082
sha256
de1558a040a69d76e5fb241f7e533b6dadc52b43a3c7d2cbda51d27f313065bf
sha512
105a221043bf6cecb969326d635e6c9daffbb4d3aa01de95eed5ec40611e84f27dc77073e823ce191d2822622b03e36fa3b7ce059b5569205ca402c76395f68a
ripemd-160
aded84c45397e112e3ddc88dc3b05868a47a9c70
Diameter
289171976
Circumference
908460555.42564
Area
6.5675333482623E+16
Volume
1.2660977305086E+25
Surface area
2.6270133393049E+17
Circumference
908460555.42564
Perimeter
578343952
Area
20905107925936144
Diagonal
204475465.15871
Surface area
125430647555616864
Volume
3.0225856837181E+24
Space diagonal
250430277.27854
Perimeter
433757964
Area
9.0521772663581E+15
Altitude
125215138.63927
Surface area
9.0521772663581E+15
Volume
3.5621513894574E+23
Height
68158488.386238