144662649 is an odd 9-digits composite number following 144662648
and preceding 144662650 . In scientific notation, it is written as 1.44662649 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 96441764 positive integers (up to 144662649) that are relatively prime to 144662649.
144662649 has 4 divisors, whose sum is 192883536
The reverse of 144662649 is 946266441
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-four million six hundred sixty-two thousand six hundred forty-nine
Scientific notation
1.44662649 × 10^8
Engineering notation
1.44662649 × 10^6
Prime Factorization
3 × 48220883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144662649
Product of the distinct prime numbers
The prime factorization of 144662649 is 3 × 48220883.
Since it has a total of 2 prime factors.
9 , 10 , 42 , 66 , 987 , 218 , 6129 , 1789 , 88664 , 74888 , 612471 , 839196 , 1051468 , 5149561 , 44072607 , 64913345 , 264711045 , 607363137 , 1623401221 , 8239298650
n×2
289325298
n×3
433987947
n×4
578650596
n×5
723313245
n÷2
72331324.5
n÷3
48220883
n÷3
36165662.25
n÷5
28932529.8
n2
20927282015697201
n3
3.0273960527608E+24
n4
4.3795113256452E+32
n5
6.3355170969334E+40
2 √n
12027.578684008
3 √n
524.95104486829
4 √n
109.67031815404
5 √n
42.861886574946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144662648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144662649 can be divided by 4 positive divisors.
The sum of these divisors (counting 144662649) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111110110000001111001
3
Ternary
101002012121211220
4
Quaternary
20213312001321
5
Quinary
244013201044
6
Senary
22204342253
8
Octal
1047660171
10
Decimal
144662649
12
Duodecimal
40544989
16
Hexadecimal
89f6079
20
Vigesimal
2542gc9
36
Base36
2e4mex
md5
892bafaf65c91d60d4e42eda689bf9e1
sha1
c99fd6115926933bcf896f34c3cf1a7e01d9be99
sha256
4efe1a83a609f320638e6ec9462da20e68a7df461d4aea1a5dd36e51d53ee4be
sha512
8d7191f470ab5647b939fa95b7cfdf4276ce4afafb34bbc0eb3bfda7bf18f17384247eee50689d05883d2a77448f59b119efbde64c8bafacae4a3230b02a8167
ripemd-160
42808006b3e166f2cb38eb59469698fcd1827333
Diameter
289325298
Circumference
908942230.69448
Area
6.5744995440116E+16
Volume
1.2681126931813E+25
Surface area
2.6297998176046E+17
Circumference
908942230.69448
Perimeter
578650596
Area
20927282015697201
Diagonal
204583880.18462
Surface area
125563692094183206
Volume
3.0273960527608E+24
Space diagonal
250563058.0255
Perimeter
433987947
Area
9.0617789288775E+15
Altitude
125281529.01275
Surface area
9.0617789288775E+15
Volume
3.5678204637409E+23
Height
68194626.728206