144447861 is an odd 9-digits composite number following 144447860
and preceding 144447862 . In scientific notation, it is written as 1.44447861 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 85863168 positive integers (up to 144447861) that are relatively prime to 144447861.
144447861 has 8 divisors, whose sum is 155629080
The reverse of 144447861 is 168744441
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million four hundred forty-seven thousand eight hundred sixty-one
Scientific notation
1.44447861 × 10^8
Engineering notation
1.44447861 × 10^6
Prime Factorization
57 × 17 × 149069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144447861
Product of the distinct prime numbers
The prime factorization of 144447861 is 57 × 17 × 149069.
Since it has a total of 3 prime factors.
5 , 2 , 28 , 60 , 801 , 238 , 2792 , 5247 , 47933 , 93471 , 792275 , 888817 , 7650095 , 9078618 , 5715114 , 13018883 , 746916582 , 158887660 , 1360813720 , 1260439385
n×2
288895722
n×3
433343583
n×4
577791444
n×5
722239305
n÷2
72223930.5
n÷3
48149287
n÷3
36111965.25
n÷5
28889572.2
n2
20865184547475321
n3
3.0139312772531E+24
n4
4.353559262002E+32
n5
6.2886232313293E+40
2 √n
12018.646388009
3 √n
524.6911089983
4 √n
109.62958719255
5 √n
42.849151164099
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144447860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144447861 can be divided by 8 positive divisors.
The sum of these divisors (counting 144447861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000001100101110101
3
Ternary
101001210201012210
4
Quaternary
20213001211311
5
Quinary
243434312421
6
Senary
22200004033
8
Octal
1047014565
10
Decimal
144447861
12
Duodecimal
40460619
16
Hexadecimal
89c1975
20
Vigesimal
252fjd1
36
Base36
2e00ol
md5
383452548d7262901dc6b8194537471e
sha1
c10cf006416f25fbf7e529eb1c9cd2629351aac3
sha256
07e79c3d2813076d1659af859e66b12ab29fbafee794f4356d38e1bad116e3ef
sha512
04af32eb592671b2e9b443fb13cdbdc0572865759c8a263c2942f515d507fcb5e868a0d16c9e8df8a2087bf4fa89207e6ca825d731940b81d94a421991c4b0f1
ripemd-160
7f102a735c8ff32b622dc4ff4ab93db1d0d83610
Diameter
288895722
Circumference
907592677.88872
Area
6.5549910490144E+16
Volume
1.2624725812057E+25
Surface area
2.6219964196057E+17
Circumference
907592677.88872
Perimeter
577791444
Area
20865184547475321
Diagonal
204280124.08198
Surface area
125191107284851926
Volume
3.0139312772531E+24
Space diagonal
250191034.29665
Perimeter
433343583
Area
9.0348899363821E+15
Altitude
125095517.14832
Surface area
9.0348899363821E+15
Volume
3.5519520736265E+23
Height
68093374.693995