144661138 is an even 9-digits composite number following 144661137
and preceding 144661139 . In scientific notation, it is written as 1.44661138 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 72330568 positive integers (up to 144661138) that are relatively prime to 144661138.
144661138 has 4 divisors, whose sum is 216991710
The reverse of 144661138 is 831166441
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-four million six hundred sixty-one thousand one hundred thirty-eight
Scientific notation
1.44661138 × 10^8
Engineering notation
1.44661138 × 10^6
Prime Factorization
2 × 72330569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144661138
Product of the distinct prime numbers
The prime factorization of 144661138 is 2 × 72330569.
Since it has a total of 2 prime factors.
2 , 7 , 76 , 98 , 320 , 271 , 5460 , 6175 , 11229 , 26484 , 487846 , 638974 , 6902975 , 9894172 , 34476486 , 52527031 , 143814099 , 681871926 , 4258241400 , 1620287643
n×2
289322276
n×3
433983414
n×4
578644552
n×5
723305690
n÷2
72330569
n÷3
48220379.333333
n÷3
36165284.5
n÷5
28932227.6
n2
20926844847455044
n3
3.0273011903823E+24
n4
4.3793283526946E+32
n5
6.3351862317646E+40
2 √n
12027.515869871
3 √n
524.94921715902
4 √n
109.67003177656
5 √n
42.861797036172
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
-144661137
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 144661138 can be divided by 4 positive divisors.
The sum of these divisors (counting 144661138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111110101101010010010
3
Ternary
101002012112202221
4
Quaternary
20213311222102
5
Quinary
244013124023
6
Senary
22204331254
8
Octal
1047655222
10
Decimal
144661138
12
Duodecimal
40543b2a
16
Hexadecimal
89f5a92
20
Vigesimal
2542cgi
36
Base36
2e4l8y
md5
0ee7931e92a1689ee1f0bae6728c0604
sha1
f44f0a501790ea6dc12d0a4a012643d6a8726309
sha256
bfdbda6802d0bd9bc6cb75568deefa944a1ae55afd0fdd863233e88dc0ac6120
sha512
241ae311238da709aed1b33eeff4009d64a78a28fc131298bd30ea33b94991e7549c08d75b180c3cad56e61c9abae6d33f3f203993c646f573243384f33e0e38
ripemd-160
64c7f2149340590289816400aa5eab35644de51b
Diameter
289322276
Circumference
908932736.80148
Area
6.5743622035578E+16
Volume
1.2680729573211E+25
Surface area
2.6297448814231E+17
Circumference
908932736.80148
Perimeter
578644552
Area
20926844847455044
Diagonal
204581743.30793
Surface area
125561069084730264
Volume
3.0273011903823E+24
Space diagonal
250560440.89673
Perimeter
433983414
Area
9.0615896294758E+15
Altitude
125280220.44837
Surface area
9.0615896294758E+15
Volume
3.5677086673557E+23
Height
68193914.435975