144665623 is an odd 9-digits composite number following 144665622
and preceding 144665624 . In scientific notation, it is written as 1.44665623 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 139998960 positive integers (up to 144665623) that are relatively prime to 144665623.
144665623 has 4 divisors, whose sum is 149332288
The reverse of 144665623 is 326566441
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million six hundred sixty-five thousand six hundred twenty-three
Scientific notation
1.44665623 × 10^8
Engineering notation
1.44665623 × 10^6
Prime Factorization
31 × 4666633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144665623
Product of the distinct prime numbers
The prime factorization of 144665623 is 31 × 4666633.
Since it has a total of 2 prime factors.
3 , 10 , 79 , 14 , 619 , 399 , 580 , 9207 , 563 , 6373 , 402097 , 315841 , 9048900 , 735180 , 4604441 , 33947055 , 475193321 , 602234740 , 9729202499 , 1723698592
n×2
289331246
n×3
433996869
n×4
578662492
n×5
723328115
n÷2
72332811.5
n÷3
48221874.333333
n÷3
36166405.75
n÷5
28933124.6
n2
20928142477978129
n3
3.0275827698095E+24
n4
4.3798714757855E+32
n5
6.3361683570444E+40
2 √n
12027.702315904
3 √n
524.95464218872
4 √n
109.67088180508
5 √n
42.862062805927
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
-144665622
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 144665623 can be divided by 4 positive divisors.
The sum of these divisors (counting 144665623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111110110110000010111
3
Ternary
101002012202221001
4
Quaternary
20213312300113
5
Quinary
244013244443
6
Senary
22204404131
8
Octal
1047666027
10
Decimal
144665623
12
Duodecimal
40546647
16
Hexadecimal
89f6c17
20
Vigesimal
2543413
36
Base36
2e4opj
md5
79cb105eca94f8efa58ff5e7f22184f4
sha1
df1aba012f22c1df83511dc4ac12fa79f92da94a
sha256
477e7b6bd1017e2682e3e7c523379560c18817624ff8cb01bc0970d7e44bf8f0
sha512
981f374392b22c56c4a91f3297ebddbd73e67afade608efc135189e74f811e38d0928bd88baced17cf531fb14d80704682dcdcb6f4a05d2731a0f6e50c92f2e0
ripemd-160
1faaf122ef36670f20ff131764e3a7c1f228dfd9
Diameter
289331246
Circumference
908960916.88758
Area
6.5747698662097E+16
Volume
1.2681909050358E+25
Surface area
2.6299079464839E+17
Circumference
908960916.88758
Perimeter
578662492
Area
20928142477978129
Diagonal
204588086.05575
Surface area
125568854867868774
Volume
3.0275827698095E+24
Space diagonal
250568209.1446
Perimeter
433996869
Area
9.0621515199746E+15
Altitude
125284104.5723
Surface area
9.0621515199746E+15
Volume
3.568040511893E+23
Height
68196028.685251